MAX14930-32, MAX14130-31 Series Datasheet by Maxim Integrated

View All Related Products | Download PDF Datasheet
The MAX14930—MAX14932 family gurat ing For |Z maxim Integratedw
General Description
The MAX14930–MAX14932 are a family of 4-channel,
2.75kVRMS and 3.75kVRMS digital isolators utilizing
Maxim’s proprietary process technology. The MAX14130–
MAX14131 are 4-channel 1kVRMS digital isolators in
smaller footprint QSOP packages. For applications
requiring 5kVRMS of isolation, see the MAX14934–
MAX14936. The MAX14930–MAX14932 family transfers
digital signals between circuits with different power
domains at ambient temperatures up to +125°C.
The MAX14930–MAX14932 family offers all three possible
unidirectional channel configurations to accommodate
any 4-channel design; including SPI, RS-232, RS-485,
and digital I/O applications. For applications requiring
bidirectional channels, such as I2C, see the MAX14933.
Devices are available with data rates from DC up to
1Mbps, 25Mbps, or 150Mbps. Each device is also avail-
able in either a default high or default low configuration.
The default is the state an output goes to when its input
is unpowered. See the Ordering Information and Selector
Guide for the suffixes associated with each option.
Independent 1.71V to 5.5V supplies on each side of the
isolator also make the devices suitable for use as level
translators.
The MAX14930–MAX14932 are available in both a 16-pin
wide body (10.3mm x 7.5mm) and narrow body (9.9mm x
3.9mm) SOIC package. The MAX14130–MAX14131 are
available in a 16-pin (6mm x 5mm) QSOP package. All
devices are rated for operation at ambient temperatures
of -40°C to +125°C.
Benefits and Features
Robust Galvanic Isolation of Digital Signals
Withstands up to 3.75kVRMS for 60s (VISO)
(MAX14930–MAX14932)
Continuously Withstands 443VRMS (VIOWM)
(MAX14930–MAX14932)
630VP Repetitive Peak Voltage (VIORM)
(MAX14930–MAX14932)
Withstands ±10kV Surge per IEC 61000-4-5
Interfaces Directly with Most Micros and FPGAs
Accepts 1.71V to 5.5V Supplies
Many Options Support Broad Applications
3 Data Rates (1Mbps, 25Mbps, 150Mbps)
3 Channel Direction Configuration
2 Output Default States (High or Low)
3 Packages (3.8mm, 4mm, 8mm Creepage and Clearance)
Low Power Consumption at High Data Rates
At 1.8V:
2.5mA per Channel Typical at 1Mbps
5.25mA per Channel Typical at 100Mbps
At 3.3V:
2.6mA per Channel Typical at 1Mbps
7.1mA per Channel Typical at 100Mbps
Safety Regulatory Approvals
(see Safety Regulatory Approvals)
UL According to UL1577
cUL According to CSA Bulletin 5A
VDE 0884-10
Applications
Fieldbus Communications for Industrial Automation
Isolated SPI, RS-232, RS-485/RS-422
General Multichannel Isolation Applications
Battery Management
Medical Systems
Ordering Information and Selector Guide appears at end of
data sheet.
19-7066; Rev 8; 1/17
MAX14930–MAX14932,
MAX14130–MAX14131
4-Channel, 1kVRMS, 2.75kVRMS,
and 3.75kVRMS Digital Isolators
INA1
MAX14930/MAX14130
INA2
INA3
INA4
GNDA GNDB
VDDA VDDB
OUTB1
ENB
OUTB2
OUTB3
OUTB4
OUTB1
OUTB2
OUTB3
INB1
INA1
MAX14931/MAX14131
INA2
INA3
OUTA1
ENB
ENA
GNDA GNDB
VDDA VDDB
OUTB1
OUTB2
INB1
INB2
INA1
MAX14932
INA2
OUTA1
OUTA2
ENB
ENA
GNDA GNDB
VDDA VDDB
Functional Diagram
EVALUATION KIT AVAILABLE
VDDA to GNDA, VDDB to GNDB .............................-0.3V to +6V
INA_, ENA to GNDA ................................................-0.3V to +6V
INB_, ENB to GNDB ...............................................-0.3V to +6V
OUTA_ to GNDA .................................... -0.3V to (VDDA + 0.3V)
OUTB_ to GNDB .................................... -0.3V to (VDDB + 0.3V)
Short-Circuit Duration
(OUTA_ to GNDA, OUTB_ to GNDB) ..................Continuous
Continuous Power Dissipation (TA = +70°C)
Wide SOIC (derate 14.1mW/°C above +70°C) ......1126.8mW
Narrow SOIC (derate 13.3mW/°C above +70°C) . . 1066.7mW
QSOP (derate 9.6mW/°C above +70°C) ..................771.5mW
Operating Temperature Range ......................... -40°C to +125°C
Maximum Junction Temperature .....................................+150°C
Storage Temperature Range ............................ -65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) ...................................... +260°C
Wide SOIC
Junction-to-Ambient Thermal Resistance (θJA) ..........71°C/W
Junction-to-Case Thermal Resistance (θJC) ...............23°C/W
QSOP
Junction-to-Ambient Thermal Resistance (θJA) .....103.7°C/W
Junction-to-Case Thermal Resistance (θJC) ...............37°C/W
Narrow SOIC
Junction-to-Ambient Thermal Resistance (θJA) ..........75°C/W
Junction-to-Case Thermal Resistance (θJC) ...............24°C/W
(Note 1)
(VDDA - VGNDA = +1.71V to +5.5V, VDDB - VGNDB = +1.71V to +5.5V, CL = 15pF, TA = -40°C to +125°C, unless otherwise noted.
Typical values are at VDDA - VGNDA = +3.3V, VDDB - VGNDB = +3.3V, VGNDA = VGNDB, TA = +25°C, unless otherwise noted.) (Note 2)
MAX14930–MAX14932,
MAX14130–MAX14131
4-Channel, 1kVRMS, 2.75kVRMS,
and 3.75kVRMS Digital Isolators
www.maximintegrated.com Maxim Integrated
2
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
POWER SUPPLY
Operating Supply Voltage VDDA Relative to GNDA 1.71 5.5 V
VDDB Relative to GNDB 1.71 5.5 V
Undervoltage Lockout Threshold VUVLO_ VDD_ rising 1.45 1.58 1.71 V
Undervoltage Lockout Threshold
Hysteresis
VUVLO_
HYST
50 mV
DC Electrical Characteristics
Absolute Maximum Ratings
Package Thermal Characteristics
Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer
board. For detailed information on package thermal considerations, refer to www.maximintegrated.com/thermal-tutorial.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these
or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect
device reliability.
(VDDA - VGNDA = +1.71V to +5.5V, VDDB - VGNDB = +1.71V to +5.5V, CL = 15pF, TA = -40°C to +125°C, unless otherwise noted.
Typical values are at VDDA - VGNDA = +3.3V, VDDB - VGNDB = +3.3V, VGNDA = VGNDB, TA = +25°C, unless otherwise noted.) (Note 2)
MAX14930–MAX14932,
MAX14130–MAX14131
4-Channel, 1kVRMS, 2.75kVRMS,
and 3.75kVRMS Digital Isolators
www.maximintegrated.com Maxim Integrated
3
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Supply Current (MAX14x30_)
IDDA
500kHz
square wave
VDDA = 5V 1.2 1.9
mA
VDDA = 3.3V 1.2 1.9
VDDA = 2.5V 1.2 1.9
VDDA = 1.8V 1.1 1.9
12.5MHz
square wave
(Note 3)
VDDA = 5V 2.1 2.7
VDDA = 3.3V 2 2.7
VDDA = 2.5V 2 2.7
VDDA = 1.8V 2 2.6
50MHz
square wave
(Note 3)
VDDA = 5V 5 6.6
VDDA = 3.3V 4.6 6.1
VDDA = 2.5V 4.5 6.0
VDDA = 1.8V 4.5 6.0
IDDB
500kHz
square wave
VDDB = 5V 8.1 11.2
VDDB = 3.3V 7.9 11.1
VDDB = 2.5V 7.9 11.0
VDDB = 1.8V 7.7 10.8
12.5MHz
square wave
(Note 3)
VDDB = 5V 12.8 15.9
VDDB = 3.3V 11.1 14.2
VDDB = 2.5V 10.2 13.4
VDDB = 1.8V 9.4 12.4
50MHz
square wave
(Note 3)
VDDB = 5V 27.2 35.4
VDDB = 3.3V 21.7 27.8
VDDB = 2.5V 17.6 23.0
VDDB = 1.8V 14.4 18.9
DC Electrical Characteristics (continued)
(VDDA - VGNDA = +1.71V to +5.5V, VDDB - VGNDB = +1.71V to +5.5V, CL = 15pF, TA = -40°C to +125°C, unless otherwise noted.
Typical values are at VDDA - VGNDA = +3.3V, VDDB - VGNDB = +3.3V, VGNDA = VGNDB, TA = +25°C, unless otherwise noted.) (Note 2)
MAX14930–MAX14932,
MAX14130–MAX14131
4-Channel, 1kVRMS, 2.75kVRMS,
and 3.75kVRMS Digital Isolators
www.maximintegrated.com Maxim Integrated
4
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Supply Current (MAX14x31_)
IDDA
500kHz
square wave
VDDA = 5V 3.4 5.3
mA
VDDA = 3.3V 3.3 5.3
VDDA = 2.5V 3.3 5.3
VDDA = 1.8V 3.2 5.1
12.5MHz
square wave
(Note 3)
VDDA = 5V 5.6 7.1
VDDA = 3.3V 5 6.6
VDDA = 2.5V 4.7 6.4
VDDA = 1.8V 4.5 6.1
50MHz
square wave
(Note 3)
VDDA = 5V 12.4 16.0
VDDA = 3.3V 10.1 13.0
VDDA = 2.5V 9.1 11.6
VDDA = 1.8V 8.2 10.4
IDDB
500kHz
square wave
VDDB = 5V 6.5 9.2
VDDB = 3.3V 6.4 9.1
VDDB = 2.5V 6.3 9.1
VDDB = 1.8V 6.2 8.9
12.5MHz
square wave
(Note 3)
VDDB = 5V 10.3 12.8
VDDB = 3.3V 8.9 11.6
VDDB = 2.5V 8.2 11.0
VDDB = 1.8V 7.6 10.3
50MHz
square wave
(Note 3)
VDDB = 5V 22.7 29.1
VDDB = 3.3V 17.7 23.0
VDDB = 2.5V 14.7 19.4
VDDB = 1.8V 11.9 15.9
DC Electrical Characteristics (continued)
(VDDA - VGNDA = +1.71V to +5.5V, VDDB - VGNDB = +1.71V to +5.5V, CL = 15pF, TA = -40°C to +125°C, unless otherwise noted.
Typical values are at VDDA - VGNDA = +3.3V, VDDB - VGNDB = +3.3V, VGNDA = VGNDB, TA = +25°C, unless otherwise noted.) (Note 2)
MAX14930–MAX14932,
MAX14130–MAX14131
4-Channel, 1kVRMS, 2.75kVRMS,
and 3.75kVRMS Digital Isolators
www.maximintegrated.com Maxim Integrated
5
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Supply Current (MAX14932_)
IDDA
500kHz
square wave
VDDA = 5V 5.2 7.2
mA
VDDA = 3.3V 5.2 7.2
VDDA = 2.5V 5.2 7.2
VDDA = 1.8V 5 7.0
12.5MHz
square wave
(Note 3)
VDDA = 5V 8.2 10.0
VDDA = 3.3V 7.2 9.1
VDDA = 2.5V 6.7 8.7
VDDA = 1.8V 6.3 8.2
50MHz
square wave
(Note 3)
VDDA = 5V 18 18.6
VDDA = 3.3V 14.2 15.1
VDDA = 2.5V 12.3 13.6
VDDA = 1.8V 10.5 12.1
IDDB
500kHz
square wave
VDDB = 5V 5.2 7.2
VDDB = 3.3V 5.2 7.2
VDDB = 2.5V 5.2 7.2
VDDB = 1.8V 5 7.0
12.5MHz
square wave
(Note 3)
VDDB = 5V 8.2 10.0
VDDB = 3.3V 7.2 9.1
VDDB = 2.5V 6.7 8.7
VDDB = 1.8V 6.3 8.2
50MHz
square wave
(Note 3)
VDDB = 5V 18 18.6
VDDB = 3.3V 14.2 15.1
VDDB = 2.5V 12.3 13.5
VDDB = 1.8V 10.5 12.1
DC Electrical Characteristics (continued)
MAX14930–MAX14932,
MAX14130–MAX14131
4-Channel, 1kVRMS, 2.75kVRMS,
and 3.75kVRMS Digital Isolators
www.maximintegrated.com Maxim Integrated
6
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
LOGIC INPUTS AND OUTPUTS
Input High Voltage VIH
ENA, INA_ relative to GNDA 0.7 x
VDDA V
ENB, INB_ relative to GNDB 0.7 x
VDDB
Input Low Voltage VIL
ENA, INA_
relative to GNDA
1.71V ≤ VDDA ≤ 1.89V 0.6
V
2.25V ≤ VDDA ≤ 5.5V 0.8
ENB, INB_
relative to GNDB
1.71V ≤ VDDB ≤ 1.89V 0.6
2.25V ≤ VDDB ≤ 5.5V 0.8
Input Hysteresis VHYS
VINA_ relative to
GNDA or
VINB_ relative to
GNDB
MAX1493_A/D 410
mV
MAX1493_B/E 410
MAX1493_C/F,
MAX1413_F 80
Input Leakage Current IL
VINA_ = 0 or VDDA,
VINB_ = 0 or VDDB
-1 +1 µA
Input Capacitance CIN INA_, INB_, f = 1MHz 2 pF
EN_ Pullup Current IPU -4 -2.3 -1 µA
Output Voltage High VOH
VOUTA_ relative to GNDA,
IOUTA_ = -4mA (Note 4)
VDDA -
0.4
V
VOUTB_ relative to GNDB,
IOUTB_ = -4mA (Note 4)
VDDB -
0.4
Output Voltage Low VOL
VOUTA_ relative to GNDA,
IOUTA_ = 4mA (Note 4) 0.4
V
VOUTB_ relative to GNDB,
IOUTB_ = 4mA (Note 4) 0.4
(VDDA - VGNDA = +1.71V to +5.5V, VDDB - VGNDB = +1.71V to +5.5V, CL = 15pF, TA = -40°C to +125°C, unless otherwise noted.
Typical values are at VDDA - VGNDA = +3.3V, VDDB - VGNDB = +3.3V, VGNDA = VGNDB, TA = +25°C, unless otherwise noted.) (Note 2)
DC Electrical Characteristics (continued)
(VDDA - VGNDA = +1.71V to +5.5V, VDDB - VGNDB = +1.71V to +5.5V, CL = 15pF, TA = -40°C to +125°C, unless otherwise noted. Typical
values are at VDDA - VGNDA = +3.3V, VDDB - VGNDB = +3.3V, VGNDA = VGNDB, TA = +25°C, unless otherwise noted.) (Notes 2, 3)
MAX14930–MAX14932,
MAX14130–MAX14131
4-Channel, 1kVRMS, 2.75kVRMS,
and 3.75kVRMS Digital Isolators
www.maximintegrated.com Maxim Integrated
7
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
INPUT AND OUTPUT CHANNELS
Common-Mode Transient
Immunity CMTI IN__ = GND_ or VDD_(Note 5) 25 kV/µs
Maximum Data Rate DRMAX 1 Mbps
Minimum Pulse Width PWMIN INA_ to OUTB_, INB_ to OUTA_ 1 µs
Glitch Rejection INA_ to OUTB_, INB_ to OUTA_ 32 ns
Propagation Delay (Figure 1)
tPLH
INA_ to
OUTB_,
INB_ to
OUTA_,
CL = 15pF
4.5V ≤ VDDA, VDDB ≤ 5.5V 38.2 54.1
ns
3.0V ≤ VDDA, VDDB ≤ 3.6V 38.7 54.6
2.25V VDDA, VDDB2.75V 39.7 55.6
1.71V VDDA, VDDB1.89V 42.9 58.4
tPHL
INA_ to
OUTB_,
INB_ to
OUTA_,
CL = 15pF
4.5V ≤ VDDA, VDDB ≤ 5.5V 38.6 55.3
3.0V ≤ VDDA, VDDB ≤ 3.6V 38.9 55.6
2.25V VDDA, VDDB2.75V 39.8 56.1
1.71V VDDA, VDDB1.89V 42.3 60.2
Pulse-Width Distortion PWD |tPLH - tPHL|
4.5V ≤ VDDA, VDDB ≤ 5.5V 0.4 4.5
ns
3.0V ≤ VDDA, VDDB ≤ 3.6V 0.2 4.3
2.25V VDDA, VDDB2.75V 0.1 3.9
1.71V VDDA, VDDB1.89V 0.6 4.7
Propagation Delay Skew
Part-to-Part (Same Channel)
tSPLH
4.5V ≤ VDDA, VDDB ≤ 5.5V 26.6
ns
3.0V ≤ VDDA, VDDB ≤ 3.6V 26.6
2.25V ≤ VDDA, VDDB ≤ 2.75V 26.6
1.71V ≤ VDDA, VDDB ≤ 1.89V 26.9
tSPHL
4.5V ≤ VDDA, VDDB ≤ 5.5V 27.9
3.0V ≤ VDDA, VDDB ≤ 3.6V 27.7
2.25V ≤ VDDA, VDDB ≤ 2.75V 27.6
1.71V ≤ VDDA, VDDB ≤ 1.89V 29.7
Propagation Delay Skew
Channel-to-Channel (Same
Direction)
tSCSLH
4.5V ≤ VDDA, VDDB ≤ 5.5V 6.7
ns
3.0V ≤ VDDA, VDDB ≤ 3.6V 6.7
2.25V ≤ VDDA, VDDB ≤ 2.75V 6.7
1.71V ≤ VDDA, VDDB ≤ 1.89V 6.7
tSCSHL
4.5V ≤ VDDA, VDDB ≤ 5.5V 6.7
3.0V ≤ VDDA, VDDB ≤ 3.6V 6.7
2.25V ≤ VDDA, VDDB ≤ 2.75V 6.7
1.71V ≤ VDDA, VDDB ≤ 1.89V 6.7
Dynamic Electrical Characteristics (MAX1493_A/D)
(VDDA - VGNDA = +1.71V to +5.5V, VDDB - VGNDB = +1.71V to +5.5V, CL = 15pF, TA = -40°C to +125°C, unless otherwise noted. Typical
values are at VDDA - VGNDA = +3.3V, VDDB - VGNDB = +3.3V, VGNDA = VGNDB, TA = +25°C, unless otherwise noted.) (Notes 2, 3)
MAX14930–MAX14932,
MAX14130–MAX14131
4-Channel, 1kVRMS, 2.75kVRMS,
and 3.75kVRMS Digital Isolators
www.maximintegrated.com Maxim Integrated
8
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Propagation Delay Skew
Channel-to-Channel (Opposing
Direction)
tSCOLH
4.5V ≤ VDDA, VDDB ≤ 5.5V 26.6
ns
3.0V ≤ VDDA, VDDB ≤ 3.6V 26.6
2.25V ≤ VDDA, VDDB ≤ 2.75V 26.6
1.71V ≤ VDDA, VDDB ≤ 1.89V 26.9
tSCOHL
4.5V ≤ VDDA, VDDB ≤ 5.5V 27.9
3.0V ≤ VDDA, VDDB ≤ 3.6V 27.7
2.25V ≤ VDDA, VDDB ≤ 2.75V 27.6
1.71V ≤ VDDA, VDDB ≤ 1.89V 29.7
Rise Time (Figure 1) tR
OUTA_/
OUTB_,
10% to 90%,
CL= 15pF
4.5V ≤ VDDA, VDDB ≤ 5.5V 2
ns
3.0V ≤ VDDA, VDDB ≤ 3.6V 2
2.25V VDDA, VDDB2.75V 2
1.71V VDDA, VDDB1.89V 2
Fall Time (Figure 1) tF
OUTA_/
OUTB_,
90% to 10%,
CL= 15pF
4.5V ≤ VDDA, VDDB ≤ 5.5V 2
ns
3.0V ≤ VDDA, VDDB ≤ 3.6V 2
2.25V VDDA, VDDB2.75V 2
1.71V VDDA, VDDB1.89V 2
Enable to Data Valid tEN
ENA to
OUTA_,
ENB to
OUTB_,
CL= 15pF
4.5V ≤ VDDA, VDDB ≤ 5.5V 5.1
ns
3.0V ≤ VDDA, VDDB ≤ 3.6V 5.5
2.25V VDDA, VDDB2.75V 6.7
1.71V VDDA, VDDB1.89V 16.3
Enable to Three-State tTRI
ENA to
OUTA_,
ENB to
OUTB_,
CL= 15pF
4.5V ≤ VDDA, VDDB ≤ 5.5V 2.7
ns
3.0V ≤ VDDA, VDDB ≤ 3.6V 4.4
2.25V VDDA, VDDB2.75V 7.0
1.71V VDDA, VDDB1.89V 11.7
Dynamic Electrical Characteristics (MAX1493_A/D) (Continued)
(VDDA - VGNDA = +1.71V to +5.5V, VDDB - VGNDB = +1.71V to +5.5V, CL = 15pF, TA = -40°C to +125°C, unless otherwise noted. Typical
values are at VDDA - VGNDA = +3.3V, VDDB - VGNDB = +3.3V, VGNDA = VGNDB, TA = +25°C, unless otherwise noted.) (Notes 2, 3)
MAX14930–MAX14932,
MAX14130–MAX14131
4-Channel, 1kVRMS, 2.75kVRMS,
and 3.75kVRMS Digital Isolators
www.maximintegrated.com Maxim Integrated
9
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
INPUT AND OUTPUT CHANNELS
Common-Mode Transient
Immunity CMTI IN__ = GND_ or VDD_ (Note 5) 25 kV/µs
Maximum Data Rate DRMAX 25 Mbps
Minimum Pulse Width PWMIN INA_ to OUTB_, INB_ to OUTA_ 40 ns
Glitch Rejection INA_ to OUTB_, INB_ to OUTA_ 15 ns
Propagation Delay (Figure 1)
tPLH
INA_ to
OUTB_,
INB_ to
OUTA_,
CL = 15pF
4.5V ≤ VDDA, VDDB ≤ 5.5V 20.9 27.5
ns
3.0V ≤ VDDA, VDDB ≤ 3.6V 21.4 28.7
2.25V VDDA, VDDB2.75V 22.4 31.2
1.71V VDDA, VDDB1.89V 25.7 36.9
tPHL
INA_ to
OUTB_,
INB_ to
OUTA_,
CL = 15pF
4.5V ≤ VDDA, VDDB ≤ 5.5V 21.1 28.8
3.0V ≤ VDDA, VDDB ≤ 3.6V 21.5 29.8
2.25V VDDA, VDDB2.75V 22.3 31.9
1.71V VDDA, VDDB1.89V 24.9 37.4
Pulse-Width Distortion PWD |tPLH - tPHL|
4.5V ≤ VDDA, VDDB ≤ 5.5V 0.2 2.6
ns
3.0V ≤ VDDA, VDDB ≤ 3.6V 0.1 2.6
2.25V VDDA, VDDB2.75V 0.1 2.4
1.71V VDDA, VDDB1.89V 0.7 3.2
Propagation Delay Skew
Part-to-Part (Same Channel)
tSPLH
4.5V ≤ VDDA, VDDB ≤ 5.5V 11.7
ns
3.0V ≤ VDDA, VDDB ≤ 3.6V 11.5
2.25V ≤ VDDA, VDDB ≤ 2.75V 11.3
1.71V ≤ VDDA, VDDB ≤ 1.89V 13.6
tSPHL
4.5V ≤ VDDA, VDDB ≤ 5.5V 9.8
3.0V ≤ VDDA, VDDB ≤ 3.6V 9.8
2.25V ≤ VDDA, VDDB ≤ 2.75V 11.1
1.71V ≤ VDDA, VDDB ≤ 1.89V 14.4
Propagation Delay Skew Channel-
to-Channel
(Same Direction)
tSCSLH
4.5V ≤ VDDA, VDDB ≤ 5.5V 3
ns
3.0V ≤ VDDA, VDDB ≤ 3.6V 3
2.25V ≤ VDDA, VDDB ≤ 2.75V 3
1.71V ≤ VDDA, VDDB ≤ 1.89V 3
tSCSHL
4.5V ≤ VDDA, VDDB ≤ 5.5V 3
3.0V ≤ VDDA, VDDB ≤ 3.6V 3
2.25V ≤ VDDA, VDDB ≤ 2.75V 3
1.71V ≤ VDDA, VDDB ≤ 1.89V 3
Dynamic Electrical Characteristics (MAX1493_B/E)
(VDDA - VGNDA = +1.71V to +5.5V, VDDB - VGNDB = +1.71V to +5.5V, CL = 15pF, TA = -40°C to +125°C, unless otherwise noted. Typical
values are at VDDA - VGNDA = +3.3V, VDDB - VGNDB = +3.3V, VGNDA = VGNDB, TA = +25°C, unless otherwise noted.) (Notes 2, 3)
MAX14930–MAX14932,
MAX14130–MAX14131
4-Channel, 1kVRMS, 2.75kVRMS,
and 3.75kVRMS Digital Isolators
www.maximintegrated.com Maxim Integrated
10
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Propagation Delay Skew Channel
to Channel (Opposing Direction)
tSCOLH
4.5V ≤ VDDA, VDDB ≤ 5.5V 11.7
ns
3.0V ≤ VDDA, VDDB ≤ 3.6V 11.5
2.25V ≤ VDDA, VDDB ≤ 2.75V 11.3
1.71V ≤ VDDA, VDDB ≤ 1.89V 13.6
tSCOHL
4.5V ≤ VDDA, VDDB ≤ 5.5V 9.8
3.0V ≤ VDDA, VDDB ≤ 3.6V 9.8
2.25V ≤ VDDA, VDDB ≤ 2.75V 11.1
1.71V ≤ VDDA, VDDB ≤ 1.89V 14.4
Rise Time (Figure 1) tR
OUTA_/
OUTB_,
10% to 90%,
CL= 15pF
4.5V ≤ VDDA, VDDB ≤ 5.5V 2
ns
3.0V ≤ VDDA, VDDB ≤ 3.6V 2
2.25V VDDA, VDDB2.75V 2
1.71V VDDA, VDDB1.89V 2
Fall Time (Figure 1) tF
OUTA_/
OUTB_,
90% to 10%,
CL= 15pF
4.5V ≤ VDDA, VDDB ≤ 5.5V 2
ns
3.0V ≤ VDDA, VDDB ≤ 3.6V 2
2.25V VDDA, VDDB2.75V 2
1.71V VDDA, VDDB1.89V 2
Enable to Data Valid tEN
ENA to
OUTA_,
ENB to
OUTB_,
CL= 15pF
4.5V ≤ VDDA, VDDB ≤ 5.5V 5.1
ns
3.0V ≤ VDDA, VDDB ≤ 3.6V 5.5
2.25V VDDA, VDDB2.75V 6.7
1.71V VDDA, VDDB1.89V 16.3
Enable to Three-State tTRI
ENA to
OUTA_,
ENB to
OUTB_,
CL= 15pF
4.5V ≤ VDDA, VDDB ≤ 5.5V 2.7
ns
3.0V ≤ VDDA, VDDB ≤ 3.6V 4.4
2.25V VDDA, VDDB2.75V 7.0
1.71V VDDA, VDDB1.89V 11.7
Dynamic Electrical Characteristics (MAX1493_B/E) (Continued)
(VDDA - VGNDA = +1.71V to +5.5V, VDDB - VGNDB = +1.71V to +5.5V, CL = 15pF, TA = -40°C to +125°C, unless otherwise noted. Typical
values are at VDDA - VGNDA = +3.3V, VDDB - VGNDB = +3.3V, VGNDA = VGNDB, TA = +25°C, unless otherwise noted.) (Notes 2, 3)
MAX14930–MAX14932,
MAX14130–MAX14131
4-Channel, 1kVRMS, 2.75kVRMS,
and 3.75kVRMS Digital Isolators
www.maximintegrated.com Maxim Integrated
11
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
INPUT AND OUTPUT CHANNELS
Common-Mode Transient
Immunity CMTI IN__ = GND_ or VDD_(Note 5) 25 kV/µs
Maximum Data Rate DRMAX 150 Mbps
Minimum Pulse Width PWMIN INA_ to OUTB_, INB_ to OUTB_ 6.67 ns
Propagation Delay (Figure 1)
tPLH
INA_ to
OUTB_,
INB_ to
OUTA_,
CL = 15pF
4.5V ≤ VDDA, VDDB ≤ 5.5V 5.1 7.5
ns
3.0V ≤ VDDA, VDDB ≤ 3.6V 5.2 8.1
2.25V ≤ VDDA, VDDB ≤ 2.75V 5.8 9.7
1.71V ≤ VDDA, VDDB ≤ 1.89V 8.1 14
tPHL
INA_ to
OUTB_,
INB_ to
OUTA_,
CL = 15pF
4.5V ≤ VDDA, VDDB ≤ 5.5V 4.9 7.4
3.0V ≤ VDDA, VDDB ≤ 3.6V 5.3 8.3
2.25V ≤ VDDA, VDDB ≤ 2.75V 5.9 10.2
1.71V ≤ VDDA, VDDB ≤ 1.89V 8.2 14.9
Pulse-Width Distortion PWD |tPLH - tPHL|
4.5V ≤ VDDA, VDDB ≤ 5.5V 0.2 1
ns
3.0V ≤ VDDA, VDDB ≤ 3.6V 0.1 1
2.25V ≤ VDDA, VDDB ≤ 2.75V 0.1 1
1.71V ≤ VDDA, VDDB ≤ 1.89V 0.1 1
Propagation Delay Skew Part-
to-Part (Same Channel)
tSPLH
4.5V ≤ VDDA, VDDB ≤ 5.5V 3.0
ns
3.0V ≤ VDDA, VDDB ≤ 3.6V 3.3
2.25V ≤ VDDA, VDDB ≤ 2.75V 4.3
1.71V ≤ VDDA, VDDB ≤ 1.89V 7.1
tSPHL
4.5V ≤ VDDA, VDDB ≤ 5.5V 2.8
3.0V ≤ VDDA, VDDB ≤ 3.6V 3.4
2.25V ≤ VDDA, VDDB ≤ 2.75V 4.6
1.71V ≤ VDDA, VDDB ≤ 1.89V 7.9
Propagation Delay Skew
Channel-to-Channel
(Same Direction)
tSCSLH
4.5V ≤ VDDA, VDDB ≤ 5.5V 0.9
ns
3.0V ≤ VDDA, VDDB ≤ 3.6V 1.2
2.25V ≤ VDDA, VDDB ≤ 2.75V 1.4
1.71V ≤ VDDA, VDDB ≤ 1.89V 1.6
tSCSHL
4.5V ≤ VDDA, VDDB ≤ 5.5V 0.9
3.0V ≤ VDDA, VDDB ≤ 3.6V 1.2
2.25V ≤ VDDA, VDDB ≤ 2.75V 1.4
1.71V ≤ VDDA, VDDB ≤ 1.89V 1.6
Dynamic Electrical Characteristics (MAX1493_C/F, MAX1413_F)
(VDDA - VGNDA = +1.71V to +5.5V, VDDB - VGNDB = +1.71V to +5.5V, CL = 15pF, TA = -40°C to +125°C, unless otherwise noted. Typical
values are at VDDA - VGNDA = +3.3V, VDDB - VGNDB = +3.3V, VGNDA = VGNDB, TA = +25°C, unless otherwise noted.) (Notes 2, 3)
MAX14930–MAX14932,
MAX14130–MAX14131
4-Channel, 1kVRMS, 2.75kVRMS,
and 3.75kVRMS Digital Isolators
www.maximintegrated.com Maxim Integrated
12
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Propagation Delay Skew
Channel-to-Channel (Opposing
Direction)
tSCOLH
4.5V ≤ VDDA, VDDB ≤ 5.5V 3
ns
3.0V ≤ VDDA, VDDB ≤ 3.6V 3.3
2.25V ≤ VDDA, VDDB ≤ 2.75V 4.3
1.71V ≤ VDDA, VDDB ≤ 1.89V 7.1
tSCOHL
4.5V ≤ VDDA, VDDB ≤ 5.5V 2.8
3.0V ≤ VDDA, VDDB ≤ 3.6V 3.4
2.25V ≤ VDDA, VDDB ≤ 2.75V 4.6
1.71V ≤ VDDA, VDDB ≤ 1.89V 7.9
Rise Time (Figure 1) tR
OUTA_/
OUTB_,
10% to 90%,
CL= 15pF
4.5V ≤ VDDA, VDDB 5.5V 2
ns
3.0V ≤ VDDA, VDDB 3.6V 2
2.25V ≤ VDDA, VDDB 2.75V 2
1.71V ≤ VDDA, VDDB 1.89V 2
Fall Time (Figure 1) tF
OUTA_/
OUTB_,
90% to 10%,
CL= 15pF
4.5V ≤ VDDA, VDDB 5.5V 2
ns
3.0V ≤ VDDA, VDDB 3.6V 2
2.25V ≤ VDDA, VDDB 2.75V 2
1.71V ≤ VDDA, VDDB 1.89V 2
Enable to Data Valid tEN
ENA to OUTA_,
ENB to OUTB_,
CL= 15pF
4.5V ≤ VDDA, VDDB 5.5V 5.1
ns
3.0V ≤ VDDA, VDDB 3.6V 5.5
2.25V ≤ VDDA, VDDB 2.75V 6.7
1.71V ≤ VDDA, VDDB 1.89V 16.3
Enable to Three-State tTRI
ENA to OUTA_,
ENB to OUTB_,
CL= 15pF
4.5V ≤ VDDA, VDDB 5.5V 2.7
ns
3.0V ≤ VDDA, VDDB 3.6V 4.4
2.25V ≤ VDDA, VDDB 2.75V 7.0
VDDA, VDDB ≤ 1.89V 11.7
Peak Eye Diagram Jitter TJIT(PK)
VDDA, VDDB = 5.0V 140
ps
VDDA, VDDB = 3.3V 130
VDDA, VDDB = 2.5V 140
VDDA, VDDB = 1.8V 160
Dynamic Electrical Characteristics (MAX1493_C/F, MAX1413_F)) (continued)
Note 2: All devices are 100% production tested at TA = +125°C. Specifications over temperature are guaranteed by design.
Note 3: Not production tested. Guaranteed by design.
Note 4: All currents into the device are positive. All currents out of the device are negative.
Note 5: CMTI is the maximum sustainable common-mode voltage slew rate while maintaining the correct output. CMTI applies to both rising
and falling common-mode voltage edges. Tested with the transient generator connected between GNDA and GNDB
(VCM = 1000V).
MAX14930–MAX14932,
MAX14130–MAX14131
4-Channel, 1kVRMS, 2.75kVRMS,
and 3.75kVRMS Digital Isolators
www.maximintegrated.com Maxim Integrated
13
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
ESD Human Body Model, all pins ±4 kV
UL
The MAX14930–MAX14932 are certified under UL1577. For more details, refer to file E351759.
Rated up to 3750VRMS isolation voltage for single protection.
cUL (Equivalent to CSA notice 5A)
The MAX14930–MAX14932 are certified up to 3750VRMS for single protection. For more details, refer to file 351759.
VDE
The MAX14930 - MAX14932 iare certified to DIN V VDE V 0884-10 (VDE V 0884-10): 2006-12. For details, see file ref. 5015017-
4880-0001/217630/EC22/SCT. Basic Insulation, Maximum Transient Isolation Voltage 4600VPK, Maximum Working Voltage
443VRMS
TUV
The MAX14930–MAX14932 are tested under TUV.
IEC 60950-1: Up to 630VP (443VRMS) working voltage for basic insulation.
IEC 61010-1 (ed. 3): Up to 443VRMS working voltage for basic insulation. For details, see Technical Report number 095-72100581-100.
IEC 60601-1 (ed. 3): For details, see Technical Report number 095-72100581-200.
Basic Insulation 1 MOOP, 630VPK (443VRMS)
Withstand Isolation Voltage for 60s (Viso) 2750VRMS
ESD Protection
Safety Regulatory Approvals
IEC Insulation Testing
MAX14130—MAX14131 Insulation Characteristics
MAX14930–MAX14932,
MAX14130–MAX14131
4-Channel, 1kVRMS, 2.75kVRMS,
and 3.75kVRMS Digital Isolators
www.maximintegrated.com Maxim Integrated
14
Note 6. Capacitance is measured with all pins on side A and side B tied together.
Note 7. MAX14930–MAX14932: Product is qualified at VISO for 60s and 100% production tested at 120% of VISO for 1s.
Note 8. MAX14130–MAX14131: VISO is production tested at 720VRMS for 1 sec and Guaranteed by Design for 1kVRMS.
PARAMETER SYMBOL CONDITIONS VALUE UNITS
Partial Discharge Test Voltage VPR
Method B1 = VIORM x 1.875
(t = 1s, partial discharge < 5pC) 1182 VP
Maximum Repetitive Peak Isolation Voltage VIORM 630 VP
Maximum Working Isolation Voltage VIOWM 443 VRMS
Maximum Transient Isolation Voltage VIOTM t = 1s 4600 and 6000 VP
Maximum Withstand Isolation Voltage VISO fSW = 60Hz, duration = 60s (Note 7) 2750 and 3750 VRMS
Maximum Surge Isolation Voltage VIOSM Basic insulation 1.2/50µs pulse 10 kV
Insulation Resistance RSTA = +150°C, VIO = 500V > 1012
Barrier Capacitance Input to Output (Note 6) CIO fSW = 1MHz 2 pF
Minimum Creepage Distance CPG Wide SOIC 8 mm
Narrow SOIC 4
Minimum Clearance Distance CLR Wide SOIC 8 mm
Narrow SOIC 4
Internal Clearance Distance through insulation 0.015 mm
Comparative Tracking Resistance Index CTI Material Group II (IEC 60112) 575
Climatic Category 40/125/21
Pollution Degree (DIN VDE 0110, Table 1) 2
MAX14930–MAX14932 Insulation Characteristics
MAX14130–MAX14131 Insulation Characteristics
PARAMETER SYMBOL CONDITIONS VALUE UNITS
Partial Discharge Test Voltage VPR
Method B1 = VIORM x 1.875
(t = 1s, partial discharge < 5pC) 795 VP
Maximum Repetitive Peak Isolation Voltage VIORM 424 VP
Maximum Working Isolation Voltage VIOWM 300 VRMS
Maximum Transient Isolation Voltage VIOTM t = 1s 1700 VP
Maximum Withstand Isolation Voltage VISO (Note 8) 1000 VRMS
Maximum Surge Isolation Voltage VIOSM IEC 61000-4-5, 1.2/50µs 4 kV
Insulation Resistance RS
TA = +150°C
VIO = 500V > 1012
Barrier Capacitance Input to Output (Note 6) CIO fSW = 1MHz 2 pF
Minimum Creepage Distance CPG QSOP 3.8 mm
Minimum Clearance Distance CLR QSOP 3.8 mm
Internal Clearance Distance through insulation 0.015 mm
Comparative Tracking Resistance Index CTI Material Group II (IEC 60112) 563
Climatic Category 40/125/21
Pollution Degree (DIN VDE 0110, Table 1) 2
MAX14930–MAX14932,
MAX14130–MAX14131
4-Channel, 1kVRMS, 2.75kVRMS,
and 3.75kVRMS Digital Isolators
www.maximintegrated.com Maxim Integrated
15
Figure 1. Test Circuit (A) and Timing Diagram (B)
0.1µF VDDB
VDDA
TEST
SOURCE
INA_ OUTB_
MAX14930
MAX14931
MAX14932
MAX14130
MAX14131
GNDA GNDB
VDDA VDDB
CLRL
0.1µF
50Ω
(A)
(B)
VDDA
INA1, INA2 50% 50%
50%
50%
90%
10%
50%
tPHL
tSCSHL
tF
tR
tPLH
OUTB1
OUTB2
VDDB
VDDB
GNDA
GNDB
GNDB
EvE DIAGRAM aI1§anps MINIMUM PULSE WIDTH MINIMUM PuLsE WIDTH mm
(VDDA - VGNDA = +3.3V, VDDB - VGNDB = +3.3V, VGNDA = VGNDB, TA = +25°C, unless otherwise noted.)
MAX14930–MAX14932,
MAX14130–MAX14131
4-Channel, 1kVRMS, 2.75kVRMS,
and 3.75kVRMS Digital Isolators
Maxim Integrated
16
www.maximintegrated.com
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
0 25 50 75 100 125 150
SUPPLY CURRENT (mA)
DATA RATE (Mbps)
SIDE A SUPPLY CURRENT
vs.DATA RATE
DRIVING ONE CHANNEL ON
SIDE A
ALL OTHER CHANNELS LOW
MAX1493_C/F, MAX1413_F
toc01
VDD_= 1.8V
VDD_= 2.5V
VDD_= 3.3V
VDD_= 5.0V
0
5
10
15
20
25
025 50 75 100 125 150
SUPPLY CURRENT (mA)
DATA RATE (Mbps)
SIDE B SUPPLY CURRENT
vs. DATA RATE
DRIVING ONE CHANNEL ON
SIDE A
ALL OTHER CHANNELS LOW
MAX14934C/F
toc02
VDD_ = 1.8V
VDD_ = 2.5V V
DD_
= 5V
VDD_ = 3.3V
10.0
15.0
20.0
25.0
30.0
35.0
-50 -25 025 50 75 100 125 150
PROPAGATION DELAY (ns)
TEMPERATURE (°C)
PROPAGATION DELAY
vs. TEMPERATURE toc03
VDD_ = 1.8V
VDD_ = 2.5V V
DD_
= 5V
VDD_ = 3.3V
VDDA = VDDB
INA_ TO OUTB_
MAX1493_B/E
0
2
4
6
8
10
12
14
16
-50 -25 0 25 50 75 100 125 150
PROPAGATION DELAY (ns)
TEMPERATURE (°C)
PROPAGATION DELAY
vs. TEMPERATURE
VDDA= VDDB
INA_ TO OUTB_
MAX1493_C/F, MAX1413_F
toc04
VDD_= 1.8V
VDD_= 5V
VDD_= 2.5V
VDD_= 3.3V
toc07
EYE DIAGRAM at 150Mbps
500mV
/div
MAX1493_C/F, MAX1413_F
30s OF PRBS
1ns/div
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
1.5 2.5 3.5 4.5 5.5
PROPAGATION DELAY (ns)
VDDAVOLTAGE (V)
PROPAGATION DELAY
vs. VDDAVOLTAGE
VDDB= 3.3V
INA_ TO OUTB_
toc05
MAX1493_B/E
MAX1493_C/F, MAX1413_F
toc08
10ns/div
MINIMUM PULSE WIDTH
1V/div
MAX1493_B/E
IN__
OUT__ 1V/div
40ns
40ns
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
1.5 2.5 3.5 4.5 5.5
PROPAGATION DELAY (ns)
VDDBVOLTAGE (V)
PROPAGATION DELAY
vs. VDDBVOLTAGE toc06
MAX1493_C/F, MAX1413_F
MAX1493_B/E
VDDB= 3.3V
INA_ TO OUTB_
toc09
2.5ns/div
1V/div
MAX1493_C/F, MAX1413_F
IN__
OUT__
1V/div
5ns
5ns
Typical Operating Characteristics
MAX14930–MAX14932,
MAX14130–MAX14131
4-Channel, 1kVRMS, 2.75kVRMS,
and 3.75kVRMS Digital Isolators
www.maximintegrated.com Maxim Integrated
17
PIN
NAME FUNCTION VOLTAGE
RELATIVE TO
MAX14x30 MAX14x31 MAX14932
1 1 1 VDDA Power Supply. Bypass VDDA with a 0.1µF ceramic
capacitor as close as possible to the pin. GNDA
2, 8 2, 8 2, 8 GNDA Ground Reference for Side A
3 3 3 INA1 Logic Input 1 on Side A. INA1 corresponds to OUTB1. GNDA
4 4 4 INA2 Logic Input 2 on Side A. INA2 corresponds to OUTB2. GNDA
5 5 INA3 Logic Input 3 on Side A. INA3 corresponds to OUTB3. GNDA
6 INA4 Logic Input 4 on Side A. INA4 corresponds to OUTB4. GNDA
7 I.C. Internally Connected. Leave unconnected or connect
to GNDA or VDDA.
6 5 OUTA1 Logic Output 1 on Side A GNDA
6 OUTA2 Logic Output 2 on Side A GNDA
7 7 ENA Active-High Enable for Side A. ENA has an internal
2μA pullup to VDDA.GNDA
9, 15 9, 15 9, 15 GNDB Ground Reference for Side B
10 10 10 ENB Active-High Enable for Side B. ENB has an internal
2μA pullup to VDDB.GNDB
11 OUTB4 Logic Output 4 on Side B GNDB
11 12 INB1 Logic Input 1 on Side B. INB1 corresponds to OUTA1. GNDB
11 INB2 Logic Input 2 on Side B. INB2 corresponds to OUTA2. GNDB
12 12 OUTB3 Logic Output 3 on Side B GNDB
13 13 13 OUTB2 Logic Output 2 on Side B GNDB
14 14 14 OUTB1 Logic Output 1 on Side B GNDB
16 16 16 VDDB Power Supply. Bypass VDDB with a 0.1µF ceramic
capacitor as close as possible to the pin. GNDB
16
15
14
13
12
11
9
1
2
3
4
5
6
8
VDDB
+
GNDB
OUTB1
OUTB2
INA2
INA1
GNDA
VDDA
TOP VIEW
MAX14930
MAX14130 OUTB3
OUTB4
GNDB
GNDA
INA4
10
7ENB
I.C.
INA3
SOIC, QSOP
16
15
14
13
12
11
9
1
2
3
4
5
6
8
VDDB
+
GNDB
OUTB1
OUTB2
INA2
INA1
GNDA
VDDA
MAX14931
MAX14131 OUTB3
INB1
GNDB
GNDA
OUTA1
10
7ENB
ENA
INA3
SOIC, QSOP
16
15
14
13
12
11
9
1
2
3
4
5
6
8
VDDB
+
GNDB
OUTB1
OUTB2
INA2
INA1
GNDA
VDDA
MAX14932
INB1
INB2
GNDB
GNDA
OUTA2
10
7ENB
ENA
OUTA1
SOIC
Pin Configurations
Pin Description
24v T <7 l="" wetv="" w="" iv="" v="" ;v="" v="" ;v="" v="" g,="" 4:="" mil,="" g,="">
MAX14930–MAX14932,
MAX14130–MAX14131
4-Channel, 1kVRMS, 2.75kVRMS,
and 3.75kVRMS Digital Isolators
www.maximintegrated.com Maxim Integrated
18
5V OUT
ENB
VDDB
VDDA
GNDA GNDB
0.1µF
5V
24V
0.1µF
GPIO PORT 24V DIGITAL I/O
3.3V
OUTB1
OUTB2
OUTB3
OUTB4
INA1
INA2
INA3
INA4
MAX14930
ENB
VDDA
VDDB
GNDB GNDA
0.1µF
5V
0.1µF
3.3V
OUTB1
OUTB2
OUTB3
OUTB4
INA1
INA2
INA3
INA4
MAX14930
ISOLATION
Typical Operating Circuit
13v 33v
MAX14930–MAX14932,
MAX14130–MAX14131
4-Channel, 1kVRMS, 2.75kVRMS,
and 3.75kVRMS Digital Isolators
www.maximintegrated.com Maxim Integrated
19
ENA
CS
SCLK
MOSI ADC
MISO
ENB
VDDB
VDDA
GNDA GNDB
0.1µF
3.3V
0.1µF
µC
1.8V
OUTB1
OUTB2
OUTB3
INB1
GPIO
SCLK
MOSI
MISO
INA1
INA2
INA3
OUTA1
MAX14931
ISOLATION
ENA
T1IN
T2IN
R1OUT RS-232
TRANSCEIVER
MAX13223
R2OUT
ENB
VDDB
VDDA
GNDA GNDB
0.1µF
5V
0.1µF
µC
2.5V
OUTB1
OUTB2
INB3
INB4
RTS
Tx
CTS
Rx
INA1
INA2
OUTA3
OUTA4
MAX14932
ISOLATION
Typical Operating Circuit (continued)
MAX14930–MAX14932,
MAX14130–MAX14131
4-Channel, 1kVRMS, 2.75kVRMS,
and 3.75kVRMS Digital Isolators
www.maximintegrated.com Maxim Integrated
20
Detailed Description
The MAX14930–MAX14932 and MAX14130–
MAX14131 are a family of 4-channel digital isolators.
The MAX14930–MAX14932 family transfers digital
signals between circuits with different power domains.
The devices are rated for up to 3.75kVRMS isolation
voltage for 60 seconds. The MAX14130–MAX14131
are rated for up to 1kVRMS isolation voltage for 60
seconds. This family of digital isolators offers low-
power operation, high electromagnetic interference (EMI)
immunity, and stable temperature performance through
Maxim’s proprietary process technology. The devices
isolate different ground domains and block high-voltage/
high-current transients from sensitive or human interface
circuitry.
The devices offer three unidirectional channel configurations
for design convenience. The MAX14x30 features four
channels transferring digital signals in one direction for
applications such as isolated digital I/O. The MAX14x31
has three channels transmitting data in one direction and
one channel transmitting in the opposite direction, making
it ideal for applications such as isolated SPI and RS-485
communication. The MAX14932 provides further design
flexibility with two channels in each direction for isolated
RS-232 or other applications.
Devices are available with data rates from DC up to 1Mbps
(A/D versions), 25Mbps (B/E versions), or 150Mbps (C/F
versions). Each device can also be ordered with default-
high or default-low outputs. This is the state an output
will go to when the input side of the device is unpowered.
The devices have two supply inputs, VDDA and VDDB,
that independently set the logic levels on either side of
the device. VDDA and VDDB are referenced to GNDA and
GNDB, respectively. The MAX14930–MAX14932 family
also features a refresh circuit to ensure output accuracy
when an input remains in the same state indefinitely.
Digital Isolation
The MAX14930–MAX14932 family provides galvanic
isolation for digital signals that are transmitted between
two ground domains. Up to 630VPEAK of continuous
isolation is supported, as well as transient differences of
up o 3.75kVRMS for up to 60 seconds. The MAX14130–
MAX14131 family provides galvanic isolation for digital
signals that are transmitted between two ground domains.
Up to 424VPEAK of continuous isolation is supported, as
well as transient differences of up to 1kVRMS for up to 60
seconds.
Level Shifting
The wide supply voltage range of both VDDA and
VDDB allows the MAX14930–MAX14932 and
MAX14130–MAX14131 family to be used for level trans-
lation in addition to isolation. VDDA and VDDB can
be independently set to any voltage from 1.71V to
5.5V. The supply voltage sets the logic level on the
corresponding side of the isolator.
Unidirectional Channels
Each channel of the MAX14930–MAX14932 and
MAX14130–MAX14131 is unidirectional; it only passes
data in one direction, as indicated in the functional diagram.
Each device features four unidirectional channels that
operate independently with guaranteed data rates from
DC up to 1Mbps (A/D versions), 25Mbps (B/E versions), or
150Mbps (C/F versions). The output driver of each channel
is push-pull, eliminating the need for pullup resistors. The
outputs are able to drive both TTL and CMOS logic inputs.
Startup and Undervoltage Lockout
The VDDA and VDDB supplies are both internally monitored
for undervoltage conditions. Undervoltage events can
occur during power-up, power-down, or during normal
operation due to a sagging supply voltage. When an
undervoltage condition is detected on either supply, all
outputs go to their default states regardless of the status
of the inputs (Table 1). Figure 2 through Figure 5 show the
behavior of the outputs during power-up and power-down.
MAXMBLNE/C INPUT SE! to HIGH _/—“\\ MAXNELAIB/C INPUT SE! to LOW Axsz/E/E MAxm INPUT SET 10 HIGH /\\ AXHBLDVEVF, MAxw wrm sErm um
MAX14930–MAX14932,
MAX14130–MAX14131
4-Channel, 1kVRMS, 2.75kVRMS,
and 3.75kVRMS Digital Isolators
www.maximintegrated.com Maxim Integrated
21
Table 1. Output Behavior Function Table
Figure 4. Undervoltage Lockout Behavior
(MAX1493_ D/E/F, MAX1413_F High)
Figure 2. Undervoltage Lockout Behavior
(MAX1493_ A/B/C High)
Figure 3. Undervoltage Lockout Behavior
(MAX1493_ A/B/C Low)
Figure 5. Undervoltage Lockout Behavior
(MAX1493_ D/E/F, MAX1413_F Low)
Note: EN_ = 0 (Hi-Z Mode) takes precedence over the default value.
VIN VDDA VDDB ENA ENB VOUTA VOUTB
1 Powered Powered 1111
0 0 Hi-Z Hi-Z
0 Powered Powered 1100
0 0 Hi-Z Hi-Z
XUndervoltage Powered 1 1 Default Default
0 0 Hi-Z Hi-Z
X Powered Undervoltage 1 1 Default Default
0 0 Hi-Z Hi-Z
VDDA
VDDB
OUTA_
MAX1493_A/B/C
INPUT SET TO HIGH
OUTB_
3V/div
200µs/div
VDDA
VDDB
OUTA_
MAX1493_D/E/F, MAX1413_F
INPUT SET TO HIGH
OUTB_
3V/div
200µs/div
VDDA
VDDB
OUTA_
MAX1493_A/B/C
INPUT SET TO LOW
OUTB_
3V/div
200µs/div
VDDA
VDDB
OUTA_
MAX1493_D/E/F, MAX1413_F
INPUT SET TO LOW
OUTB_
3V/div
200µs/div
MAX14930–MAX14932,
MAX14130–MAX14131
4-Channel, 1kVRMS, 2.75kVRMS,
and 3.75kVRMS Digital Isolators
www.maximintegrated.com Maxim Integrated
22
Applications Information
Power-Supply Sequencing
The MAX14930–MAX14932 and MAX14130–MAX14131
do not require special power-supply sequencing. The
logic levels are set independently on either side by VDDA
and VDDB. Each supply can be present over the entire
specified range regardless of the level or presence of the
other supply.
Power-Supply Decoupling
To reduce ripple and the chance of introducing data errors,
bypass VDDA and VDDB with 0.1µF ceramic capacitors to
GNDA and GNDB, respectively. Place the bypass capacitors
as close to the power-supply input pins as possible.
MAX14930–MAX14932,
MAX14130–MAX14131
4-Channel, 1kVRMS, 2.75kVRMS,
and 3.75kVRMS Digital Isolators
www.maximintegrated.com Maxim Integrated
23
+Denotes a lead(Pb)-free/RoHS-compliant package.
PART CHANNEL
CONFIGURATION
DATA RATE
(Mbps) OUTPUT ISOLATION
VOLTAGE (kVRMS)TEMP RANGE PIN-PACKAGE
MAX14930AASE+ 4/0 1 Default High 2.75 -40°C to +125°C 16 Narrow SOIC
MAX14930AAWE+ 4/0 1 Default High 2.75 -40°C to +125°C 16 Wide SOIC
MAX14930BASE+ 4/0 25 Default High 2.75 -40°C to +125°C 16 Narrow SOIC
MAX14930BAWE+ 4/0 25 Default High 2.75 -40°C to +125°C 16 Wide SOIC
MAX14930CASE+ 4/0 150 Default High 2.75 -40°C to +125°C 16 Narrow SOIC
MAX14930CAWE+ 4/0 150 Default High 2.75 -40°C to +125°C 16 Wide SOIC
MAX14930DASE+ 4/0 1 Default Low 2.75 -40°C to +125°C 16 Narrow SOIC
MAX14930DAWE+ 4/0 1 Default Low 2.75 -40°C to +125°C 16 Wide SOIC
MAX14930EASE+ 4/0 25 Default Low 2.75 -40°C to +125°C 16 Narrow SOIC
MAX14930EAWE+ 4/0 25 Default Low 2.75 -40°C to +125°C 16 Wide SOIC
MAX14930FASE+ 4/0 150 Default Low 2.75 -40°C to +125°C 16 Narrow SOIC
MAX14930FASE+CZ0 4/0 150 Default Low 3.75 -40°C to +125°C 16 Narrow SOIC
MAX14930FAWE+ 4/0 150 Default Low 2.75 -40°C to +125°C 16 Wide SOIC
MAX14931AASE+ 3/1 1 Default High 2.75 -40°C to +125°C 16 Narrow SOIC
MAX14931AAWE+ 3/1 1 Default High 2.75 -40°C to +125°C 16 Wide SOIC
MAX14931BASE+ 3/1 25 Default High 2.75 -40°C to +125°C 16 Narrow SOIC
MAX14931BAWE+ 3/1 25 Default High 2.75 -40°C to +125°C 16 Wide SOIC
MAX14931CASE+ 3/1 150 Default High 2.75 -40°C to +125°C 16 Narrow SOIC
MAX14931CAWE+ 3/1 150 Default High 2.75 -40°C to +125°C 16 Wide SOIC
MAX14931DASE+ 3/1 1 Default Low 2.75 -40°C to +125°C 16 Narrow SOIC
MAX14931DAWE+ 3/1 1 Default Low 2.75 -40°C to +125°C 16 Wide SOIC
MAX14931EASE+ 3/1 25 Default Low 2.75 -40°C to +125°C 16 Narrow SOIC
MAX14931EAWE+ 3/1 25 Default Low 2.75 -40°C to +125°C 16 Wide SOIC
MAX14931FASE+ 3/1 150 Default Low 2.75 -40°C to +125°C 16 Narrow SOIC
MAX14931FASE+CZ1 3/1 150 Default Low 3.75 -40°C to +125°C 16 Narrow SOIC
MAX14931FAWE+ 3/1 150 Default Low 2.75 -40°C to +125°C 16 Wide SOIC
MAX14932AASE+ 2/2 1 Default High 2.75 -40°C to +125°C 16 Narrow SOIC
MAX14932AAWE+ 2/2 1 Default High 2.75 -40°C to +125°C 16 Wide SOIC
MAX14932BASE+ 2/2 25 Default High 2.75 -40°C to +125°C 16 Narrow SOIC
MAX14932BAWE+ 2/2 25 Default High 2.75 -40°C to +125°C 16 Wide SOIC
MAX14932CASE+ 2/2 150 Default High 2.75 -40°C to +125°C 16 Narrow SOIC
MAX14932CAWE+ 2/2 150 Default High 2.75 -40°C to +125°C 16 Wide SOIC
MAX14932DASE+ 2/2 1 Default Low 2.75 -40°C to +125°C 16 Narrow SOIC
MAX14932DAWE+ 2/2 1 Default Low 2.75 -40°C to +125°C 16 Wide SOIC
MAX14932EASE+ 2/2 25 Default Low 2.75 -40°C to +125°C 16 Narrow SOIC
MAX14932EAWE+ 2/2 25 Default Low 2.75 -40°C to +125°C 16 Wide SOIC
MAX14932FASE+ 2/2 150 Default Low 2.75 -40°C to +125°C 16 Narrow SOIC
MAX14932FAWE+ 2/2 150 Default Low 2.75 -40°C to +125°C 16 Wide SOIC
MAX14130FAEE+ 4/0 150 Default Low 1 -40°C to +125°C 16 QSOP
MAX14130FAEE+T 4/0 150 Default Low 1 -40°C to +125°C 16 QSOP
MAX14131FAEE+ 3/1 150 Default Low 1 -40°C to +125°C 16 QSOP
MAX14131FAEE+T 3/1 150 Default Low 1 -40°C to +125°C 16 QSOP
Ordering Information and Selector Guide
MAX14930–MAX14932,
MAX14130–MAX14131
4-Channel, 1kVRMS, 2.75kVRMS,
and 3.75kVRMS Digital Isolators
www.maximintegrated.com Maxim Integrated
24
PACKAGE
TYPE
PACKAGE
CODE
OUTLINE
NO.
LAND
PATTERN NO.
16 Wide SOIC W16M+8 21-0042 90-0107
16 Narrow SOIC S16M+11 21-0041 90-0442
16 QSOP E16MS+1F 21-0055 90-0167
Package Information
For the latest package outline information and land patterns
(footprints), go to www.maximintegrated.com/packages. Note
that a “+”, “#”, or “-” in the package code indicates RoHS status
only. Package drawings may show a different suffix character, but
the drawing pertains to the package regardless of RoHS status.
Chip Information
PROCESS: BiCMOS
Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent licenses
are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time. The parametric values (min and max limits)
shown in the Electrical Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance.
Maxim Integrated and the Maxim Integrated logo are trademarks of Maxim Integrated Products, Inc.
MAX14930–MAX14932,
MAX14130–MAX14131
4-Channel, 1kVRMS, 2.75kVRMS,
and 3.75kVRMS Digital Isolators
© 2017 Maxim Integrated Products, Inc.
25
REVISION
NUMBER
REVISION
DATE DESCRIPTION PAGES
CHANGED
0 9/14 Initial release
1 12/14
Changed future product status on several parts in the Ordering Information/Selector
Guide table. Changed “basic insulation” to “single protection” in Safety Regulatory
Approvals table.
13, 22
2 3/15
Changed future product status for MAX14930FAWE+, MAX14931DASE+,
MAX14932AAWE+, MAX14932BASE+, MAX14932DAWE+, MAX14932EAWE+,
and MAX14932FAWE+
22
3 5/15 Added UL/cUL, TUV information, and fixed corresponding isolation parameters 1, 13-14, 16
4 10/15 Added 3.75kV versions: MAX14930FASE+CZ0 and MAX14931FASE+CZ1 1, 13, 14, 17-
19, 22, 23
5 4/16 Fixed typos, updated Safety Regulatory Approvals table, and updated Ordering
Information and Selection Guide 1, 13, 14, 22
6 5/16 Moved TUV information to new IEC Insulation section and updated Ordering
Information table 1, 13, 22
7 7/16 Added MAX14130 and MAX14131 versions in QSOP package 1–4, 6, 11, 12,
14–16, 19–24
8 1/17 Updated Figure 1 text, removed VDE pending status, and removed future product
status from MAX14131FAEE+T and MAX14131FAEE+T 13, 15, 23
8.1 Corrected typos 23
Revision History
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim Integrated’s website at www.maximintegrated.com.

Products related to this Datasheet

DGTL ISO 2.75KV GEN PURP 16SOIC
Available Quantity: 1,930
Unit Price: 14.68
DGTL ISO 2750VRMS 4CH GP 16SOIC
Available Quantity: 689
Unit Price: 7.98
DGTL ISO 2750VRMS 4CH GP 16SOIC
Available Quantity: 14
Unit Price: 5.64
DGTL ISO 2750VRMS 4CH GP 16SOIC
Available Quantity: 0
Unit Price: 5.83972
EVAL KIT FOR MAX14930
Available Quantity: 0
Unit Price: 0
EVAL KIT FOR MAX14930
Available Quantity: 0
Unit Price: 0
DGTL ISO 2750VRMS 4CH GP 16SOIC
Available Quantity: 0
Unit Price: 3.19532
EVAL KIT FOR MAX14930
Available Quantity: 0
Unit Price: 0
EVAL KIT FOR MAX14930
Available Quantity: 0
Unit Price: 0
DGTL ISO 2750VRMS 4CH GP 16SOIC
Available Quantity: 0
Unit Price: 5.1566
DGTL ISO 2750VRMS 4CH GP 16SOIC
Available Quantity: 0
Unit Price: 3.9666
DGTL ISO 2750VRMS 4CH GP 16SOIC
Available Quantity: 0
Unit Price: 4.51752
EVAL KIT FOR MAX14930
Available Quantity: 0
Unit Price: 0
EVAL KIT FOR MAX14930
Available Quantity: 0
Unit Price: 0
EVAL KIT FOR MAX14930
Available Quantity: 0
Unit Price: 0
EVAL KIT FOR MAX14930
Available Quantity: 0
Unit Price: 0
EVAL KIT FOR MAX14931
Available Quantity: 0
Unit Price: 0
DGTL ISO 2750VRMS 4CH GP 16SOIC
Available Quantity: 0
Unit Price: 3.19532
DGTL ISO 2750VRMS 4CH GP 16SOIC
Available Quantity: 0
Unit Price: 4.69821
DGTL ISO 2750VRMS 4CH GP 16SOIC
Available Quantity: 0
Unit Price: 3.61401
DGTL ISO 2750VRMS 4CH GP 16SOIC
Available Quantity: 0
Unit Price: 3.61401
DGTL ISO 2750VRMS 4CH GP 16SOIC
Available Quantity: 0
Unit Price: 4.1539
DGTL ISO 2750VRMS 4CH GP 16SOIC
Available Quantity: 0
Unit Price: 3.19532
DGTL ISO 2.75KV GEN PURP 16SOIC
Available Quantity: 0
Unit Price: 14.68
DGTL ISO 2750VRMS 4CH GP 16SOIC
Available Quantity: 0
Unit Price: 3.61401
DGTL ISO 2750VRMS 4CH GP 16SOIC
Available Quantity: 0
Unit Price: 4.1539
DGTL ISO 2750VRMS 4CH GP 16SOIC
Available Quantity: 0
Unit Price: 3.19532
DGTL ISO 1000VRMS 4CH GP 16QSOP
Available Quantity: 0
Unit Price: 9.65
DGTL ISO 3750VRMS 4CH GP 16SOIC
Available Quantity: 0
Unit Price: 3.19532
DGTL ISO 3750VRMS 4CH GP 16SOIC
Available Quantity: 0
Unit Price: 5.83972