ADG918,919 Datasheet by Analog Devices Inc.

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ANALOG dehand 4 GHz, 43 dB Isolation at 1 GHz, DEVICES was 1.65 v to 2.75 v, 2:1 Mux/SPDT ADGQIBIADGQIS
Wideband 4 GHz, 43 dB Isolation at 1 GHz,
CMOS 1.65 V to 2.75 V, 2:1 Mux/SPDT
Data Sheet
ADG918/ADG919
Rev. E Document Feedback
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FEATURES
Wideband switch: −3 dB at 4 GHz
Absorptive/reflective switches
High off isolation (43 dB at 1 GHz)
Low insertion loss (0.8 dB at 1 GHz)
Single 1.65 V to 2.75 V power supply
CMOS/LV TTL control logic
8-lead MSOP and tiny 3 mm × 3 mm LFCSP
Low power consumption (<1 µA)
APPLICATIONS
Wireless communications
General-purpose RF switching
Dual-band applications
High speed filter selection
Digital transceiver front end switch
IF switching
Tuner modules
Antenna diversity switching
GENERAL DESCRIPTION
The ADG918/ADG919 are wideband switches using a CMOS
process to provide high isolation and low insertion loss to
1 GHz. The ADG918 is an absorptive (matched) switch having
50 Ω terminated shunt legs, whereas the ADG919 is a reflective
switch. These devices are designed such that the isolation is
high over the dc to 1 GHz frequency range. They have on-board
CMOS control logic, thus eliminating the need for external
controlling circuitry. The control inputs are both CMOS and
LVTTL compatible. The low power consumption of these
CMOS devices makes them ideally suited to wireless and
general-purpose high frequency switching applications.
FREQUENCY (Hz)
10k 100k 1M 10M 100M 1G 10G
–100
–90
–70
–60
–50
–40
–30
–80
–20
–10
0
ISOLATION (dB)
S21
V
DD
= 2.5V
T
A
= 25°C
S12
03335-003
Figure 1. Off Isolation vs. Frequency
FUNCTIONAL BLOCK DIAGRAMS
RF2
RF1
CTRL
ADG918
RFC 50
50
ADG919
RF2
RF1
CTRL
RFC
03335-001
Figure 2.
PRODUCT HIGHLIGHTS
1. −43 dB off isolation at 1 GHz.
2. 0.8 dB insertion loss at 1 GHz.
3. Tiny 8-lead MSOP/LFCSP.
FREQUENCY (Hz)
10k 100k 1M 10M 100M 1G 10G
–3.2
–2.8
–2.6
–2.4
–2.2
–1.8
–1.6
–1.4
–1.2
–1.0
–2.0
–3.0
–0.8
–0.6
–0.4
INSERTION LOSS (dB)
V
DD
= 2.5V
T
A
= 25°C
03335-004
Figure 3. Insertion Loss vs. Frequency
ADG918/ADG919 Data Sheet
Rev. E | Page 2 of 16
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
Functional Block Diagrams ............................................................. 1
General Description ......................................................................... 1
Product Highlights ........................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 5
ESD Caution .................................................................................. 5
Pin Configuration and Function Descriptions ............................. 6
Typical Performance Characteristics ............................................. 7
Terminology .................................................................................... 10
Test Circuits ..................................................................................... 11
Applications Information .............................................................. 13
Absorptive vs. Reflective Switch ............................................... 13
Wireless Metering....................................................................... 13
Tuner Modules ............................................................................ 13
Filter Selection ............................................................................ 13
ADG918/ADG919 Evaluation Board .......................................... 14
Outline Dimensions ....................................................................... 15
Ordering Guide .......................................................................... 16
REVISION HISTORY
5/2016—Rev. D to Rev. E
Updated Outline Dimensions ....................................................... 15
3/2016—Rev. C to Rev. D
Changed CP-8-2 to CP-8-13 ........................................ Throughout
Changes to Figure 4 and Table 3 ..................................................... 6
Added Figure 5, Renumbered Sequentially .................................. 6
Changed ADG9xx Evaluation Board Section to ADG918/
ADG919 Evaluation Board Section ............................................. 14
Updated Outline Dimensions ....................................................... 15
Changes to Ordering Guide .......................................................... 16
9/08—Rev. B to Rev. C
Changes to Ordering Guide .......................................................... 16
8/2008—Rev. A to Rev. B
Changes to Table 1, AC Electrical Characteristics, Third Order
Intermodulation Intercept ................................................................ 3
Updated Outline Dimensions ....................................................... 15
Changes to Ordering Guide .......................................................... 16
9/2004—Rev. 0 to Rev. A
Updated Format .................................................................. Universal
Change to Data Sheet Title ............................................................... 1
Change to Features ............................................................................ 1
Change to Product Highlights ......................................................... 1
Changes to Specifications ................................................................. 3
Change to ADG9xx Evaluation Board section ........................... 13
Changes to Ordering Guide .......................................................... 14
8/03—Revision 0: Initial Version
Table L
Data Sheet ADG918/ADG919
Rev. E | Page 3 of 16
SPECIFICATIONS
VDD = 1.65 V to 2.75 V, GND = 0 V, input power = 0 dBm, all specifications TMIN to TMAX, unless otherwise noted. Temperature range for
B Version: −40°C to +85°C.
Table 1.
B Version
Parameter Symbol Test Conditions/Comments Min Typ1 Max Unit
AC ELECTRICAL CHARACTERISTICS
Operating Frequency2 dc 2 GHz
3 dB Frequency3 4 GHz
Input Power3 0 V dc bias 7 dBm
0.5 V dc bias 16 dBm
Insertion Loss S21, S12 DC to 100 MHz; VDD = 2.5 V ± 10% 0.4 0.7 dB
500 MHz; VDD = 2.5 V ± 10% 0.5 0.8 dB
1000 MHz; VDD = 2.5 V ± 10% 0.8 1.25 dB
IsolationRFC to RF1/RF2 S21, S12 100 MHz 57 60 dB
(CP Package) 500 MHz 46 49 dB
1000 MHz 36 43 dB
IsolationRFC to RF1/RF2 S21, S12 100 MHz 55 60 dB
(RM Package) 500 MHz 43 47 dB
1000 MHz 34 37 dB
IsolationRF1 to RF2 (Crosstalk) S21, S12 100 MHz 55 58
(CP Package)
500 MHz
41
44
1000 MHz 31 37
IsolationRF1 to RF2 (Crosstalk) S21, S12 100 MHz 54 57
(RM Package) 500 MHz 39 42
1000 MHz 31 33
Return Loss (On Channel)3 S11, S22 DC to 100 MHz 21 27 dB
500 MHz 22 27 dB
1000 MHz 22 26 dB
Return Loss (Off Channel)3 S11, S22 DC to 100 MHz 18 23 dB
ADG918 500 MHz 17 21 dB
1000 MHz 16 20 dB
On Switching Time3 tON 50% CTRL to 90% RF 6.6 10 ns
Off Switching Time3 tOFF 50% CTRL to 10% RF 6.5 9.5 ns
Rise Time3 tRISE 10% to 90% RF 6.1 9 ns
Fall Time3 tFAL L 90% to 10% RF 6.1 9 ns
1 dB Compression3 P1 dB 1000 MHz 17 dBm
Third Order Intermodulation Intercept IP3 900 MHz/901 MHz, 4 dBm 28.5 36 dBm
Video Feedthrough4 2.5 mV p-p
DC ELECTRICAL CHARACTERISTICS
Input High Voltage VINH VDD = 2.25 V to 2.75 V 1.7 V
VINH VDD = 1.65 V to 1.95 V 0.65 VCC V
Input Low Voltage VINL VDD = 2.25 V to 2.75 V 0.7 V
VINL VDD = 1.65 V to 1.95 V 0.35 VCC V
Input Leakage Current II 0 V VIN2.75 V ± 0.1 ± 1 µA
ADG918/ADG919 Data Sheet
Rev. E | Page 4 of 16
B Version
Parameter Symbol Test Conditions/Comments Min Typ1 Max Unit
CAPACITANCE3
RF On Capacitance CRF ON f = 1 MHz 1.6 pF
CTRL Input Capacitance CCTRL f = 1 MHz 2 pF
POWER REQUIREMENTS
VDD 1.65 2.75 V
Quiescent Power Supply Current IDD Digital inputs = 0 V or VDD 0.1 1 µA
1 Typical values are at VDD = 2.5 V and 25°C, unless otherwise stated.
2 Point at which insertion loss degrades by 1 dB.
3 Guaranteed by design, not subject to production test.
4 The dc transience at the output of any port of the switch when the control voltage is switched from high to low or low to high in a 50 Ω test setup, measured with 1 ns
rise time pulses and 500 MHz bandwidth.
ESD CAUTION ESD [electroslaflc discharge) sensitive devke. Chavged dewces and mm boards can dwschavge A wwmoux dexecncn Akhcugh ms pvcduu lemme: paxemed or pmpnemy pvmecnon mumy, damage ‘%I‘ may cam on dewces summed m high enevgy ESD. Thevafove, pmpev ESD plezamluns shoum be mm m avmd periovmanze degvadanon or loss omnmonamy.
Data Sheet ADG918/ADG919
Rev. E | Page 5 of 16
ABSOLUTE MAXIMUM RATINGS
TA = 25°C, unless otherwise noted.
Table 2.
Parameter Rating
VDD to GND 0.5 V to +4 V
Inputs to GND 0.5 V to VDD + 0.3 V1
Continuous Current 30 mA
Input Power 18 dBm
Operating Temperature Range
Industrial (B Version) 40°C to +85°C
Storage Temperature Range
65°C to +150°C
Junction Temperature 150°C
θJA Thermal Impedance
MSOP 206°C/W
LFCSP
2-Layer Board 84°C/W
4-Layer Board 48°C/W
Lead Temperature, Soldering (10 sec) 300°C
IR Reflow, Peak Temperature (<20 sec) 235°C
ESD 1 kV
1RF1 and RF2 off port inputs to ground: −0.5 V to VDD 0.5 V.
Stresses at or above those listed under Absolute Maximum
Ratings may cause permanent damage to the product. This is a
stress rating only; functional operation of the product at these
or any other conditions above those indicated in the operational
section of this specification is not implied. Operation beyond
the maximum operating conditions for extended periods may
affect product reliability.
ESD CAUTION
ADGQ18/ ADG91 9 mp wzw {Not m same)
ADG918/ADG919 Data Sheet
Rev. E | Page 6 of 16
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
03335-002
1
2
3
4
CTRL
GND
RFC
V
DD 8
7
6
5
GND
GND
RF2
RF1
ADG918/
ADG919
TOP VIEW
(Not to Scale)
Figure 4. ADG918/ADG919 Pin Configuration (MSOP)
03335-030
ADG918/
ADG919
TOP VIEW
(Not to Scale)
3GND
4RFC
1V
DD
2CTRL
6GND
5RF2
8RF1
7GND
NOTES
1. EXPOSED PAD. TIE THE EXPOSED
PAD TO SUBSTRATE, GND.
Figure 5. ADG918/ADG919 Pin Configuration (LFCSP)
Table 3. Pin Function Descriptions
Pin No.
Mnemonic Function
MSOP LFCSP
1 1 VDD Power Supply Input. These devices can be operated from 1.65 V to 2.75 V; decouple VDD to GND.
2 2 CTRL Logic Control Input. See Table 4.
3, 6, 7 3, 6, 7 GND Ground Reference Point for All Circuitry on the Device.
4 4 RFC COMMON RF Port for Switch.
5 5 RF2 RF2 Port.
8 8 RF1 RF1 Port.
Not applicable 0 EPAD Exposed Pad. Tie the exposed pad to substrate, GND.
Table 4. Truth Table
CTRL Signal Path
0 RF2 to RFC
1 RF1 to RFC
Data Sheet ADG918/ADG919
Rev. E | Page 7 of 16
TYPICAL PERFORMANCE CHARACTERISTICS
–0.8
V
DD
= 2.25V V
DD
= 2.75V
T
A
= 25°C
INSERTION LOSS (dB)
–3.2
–2.8
–2.6
–2.4
–2.2
–1.8
–1.6
–1.4
–1.2
–1.0
–2.0
–3.0
–0.6
–0.4
0.2
FREQUENCY (Hz)
10k 100k 1M 10M 100M 1G 10G
03335-017
V
DD
= 2.5V
Figure 6. Insertion Loss vs. Frequency over Supplies
(RF1/RF2, S12, and S21)
T
A
= 25°C
–0.75
–0.65
–0.60
–0.55
–0.50
–0.45
–0.70
–0.40
–0.35
–0.30
INSERTION LOSS (dB)
–0.80
FREQUENCY (Hz)
10k 100k 1M 10M 100M 1G 10G
03335-019
V
DD
= 2.75V
V
DD
= 2.5V
V
DD
= 2.25V
Figure 7. Insertion Loss vs. Frequency over Supplies (RF1/RF2,
S12, and S21) (Zoomed Figure 5 Plot)
–3.2
–2.8
–2.6
–2.4
–2.2
–1.8
–1.6
–1.4
–1.2
–1.0
–2.0
–3.0
–0.8
–0.6
–0.4
0.2
V
DD
= 1.65V
T
A
= 25°C
V
DD
= 1.8V
INSERTION LOSS (dB)
FREQUENCY (Hz)
10k 100k 1M 10M 100M 1G 10G
03335-021
V
DD
= 1.95V
Figure 8. Insertion Loss vs. Frequency over Supplies
(RF1/RF2, S12, and S21)
+85°C
V
DD
= 2.5V
–40°C
+25°C
–3.2
–2.8
–2.6
–2.4
–2.2
–1.8
–1.6
–1.4
–1.2
–1.0
–2.0
–3.0
–0.8
–0.6
–0.4
0.2
INSERTION LOSS (dB)
FREQUENCY (Hz)
10k 100k 1M 10M 100M 1G 10G
03335-018
Figure 9. Insertion Loss vs. Frequency over Temperature
(RF1/RF2, S12, and S21)
–20
S12
S21
V
DD
= 1.65V TO 2.75V
T
A
= 25°C
–90
–70
–60
–50
–40
–30
–80
–10
0
ISOL
A
TION (dB)
FREQUENCY (Hz)
10k 100k 1M 10M 100M 1G 10G
03335-020
Figure 10. Isolation vs. Frequency over Supplies (RF1/RF2, ADG918)
S12
S21
V
DD
= 1.65V TO 2.75V
T
A
= 25°C
–90
–70
–60
–50
–40
–30
–80
–20
–10
0
ISOL
A
TION (dB)
–100
FREQUENCY (Hz)
10k 100k 1M 10M 100M 1G 10G
03335-022
Figure 11. Isolation vs. Frequency over Supplies (RF1/RF2, ADG919)
ADG918/ADG919 Data Sheet
Rev. E | Page 8 of 16
–20
FREQUENCY (Hz)
10k 100k 1M 10M 100M 1G 10G
V
DD
= 2.5V
S12 (+85°C)
S12 (+25°C)
S12 (–40°C)
–90
–70
–60
–50
–40
–30
–80
–10
ISOLATION (dB)
–100
S21
03335-023
(–40°C, +25°C, +85°C)
Figure 12. Isolation vs. Frequency over Temperature (RF1/RF2, ADG919)
T
A
= 25°C
V
DD
= 2.5V
OFF SWITCH (ADG918)
ON SWITCH
–35
–40
–30
–25
–20
–15
–10
–5
0
RETURN LOSS (dB)
FREQUENCY (Hz)
10k 100k 1M 10M 100M 1G 10G
03335-026
Figure 13. Return Loss vs. Frequency (RF1/RF2, S11)
–15
T
A
= 25°C
V
DD
= 2.5V
–35
–30
–25
–20
–55
–50
–45
–40
–10
CROSSTALK (dB)
–70
–60
–65
–75
–80
FREQUENCY (Hz)
10k 100k 1M 10M 100M 1G 10G
03335-028
Figure 14. Crosstalk vs. Frequency (RF1/RF2, S12, S21)
CH1 = CTRL = 1V/DIV T
RISE
= 6.1ns
CH2 = RF1 = 100mV/DIV T
FALL
= 6.1ns
CH3 = RF2 = 100mV/DIV
CH2/3
CH1
03335-024
Figure 15. Switch Timing
CH1 500mV CH2 1mVΩ m 10.0ns
CTRL
RFC
CH2 p-p
2.002mV
03335-027
Figure 16. Video Feedthrough
40
35
250 350 450 550
FREQUENCY (MHz)
650 750 850
30
IP3(dBm)
25
20
15
10
5
0
V
DD
= 2.5V
T
A
= 25°C
03335-029
Figure 17. IP3 vs. Frequency
Data Sheet ADG918/ADG919
Rev. E | Page 9 of 16
20
0250 500 750 1000 1250
FREQUENCY (MHz)
1500
P
–1dB
(dBm)
2
4
6
8
10
12
14
16
18
0
V
DD
= 2.5V
T
A
= 25°C
03335-025
Figure 18. P−1 dB vs. Frequency
ADG918/ADG919 Data Sheet
Rev. E | Page 10 of 16
TERMINOLOGY
VDD
Most positive power supply potential.
IDD
Positive supply current.
GND
Ground (0 V) reference.
CTRL
Logic control input.
VINL
Maximum input voltage for Logic 0.
VINH
Minimum input voltage for Logic 1.
IINL (IINH)
Input current of the digital input.
CIN
Digital input capacitance.
tON
Delay between applying the digital control input and the output
switching on.
tOFF
Delay between applying the digital control input and the output
switching off.
tRISE
Rise time; time for the RF signal to rise from 10% to 90% of the
on level.
tFALL
Fall time; time for the RF signal to fall from 90% to 10% of the
on level.
Off Isolation
The attenuation between the input and output ports of the
switch when the switch control voltage is in the off condition.
Insertion Loss
The attenuation between the input and output ports of the
switch when the switch control voltage is in the on condition.
P1 dB
1 dB compression point. The RF input power level at which the
switch insertion loss increases by 1 dB over the low level value.
It is a measure of how much power the on switch can handle
before the insertion loss increases by 1 dB.
IP3
Third order intermodulation intercept. This is a measure of the
power in false tones that occur when closely spaced tones are
passed through a switch, whereby the nonlinearity of the switch
causes these false tones to be generated.
Return Loss
The amount of reflected power relative to the incident power at
a port. Large return loss indicates good matching. By measuring
return loss, the VSWR (voltage standing wave ratio) can be
calculated from conversion charts. VSWR indicates the degree
of matching present at a switch RF port.
Video Feedthrough
Spurious signals present at the RF ports of the switch when the
control voltage is switched from high to low or low to high
without an RF signal present.
p9? V a F'H' F'— IIIJ v0 p H'
Data Sheet ADG918/ADG919
Rev. E | Page 11 of 16
TEST CIRCUITS
Setups for the ADG918 are similar.
t
ON
50% 50%
90% 10%
V
CTRL
V
OUT
t
OFF
V
DD
V
DD
0.1µF
V
S
CTRL
RFx
RFC
GND
R
L
50Ω
V
OUT
03335-009
Figure 19. Switch Timing: tON, tOFF
V
CTRL
V
OUT
50% 50%
90% 90% 10%
10%
t
FALL
t
RISE
V
DD
V
DD
0.1µF
V
S
CTRL
RFx
RFC
GND
R
L
50Ω
V
OUT
03335-010
Figure 20. Switch
VS
NETWORK
ANALYZER
VCTRL
OFF ISOLATION = 20logV
OUT
V
S
V
DD
0.1µF
V
DD
50Ω
V
OUT
R
L
50Ω
ADG919
RF2
RF1
CTRL
RFC
GND
50Ω
03335-011
Figure 21. Off Isolation
V
S
NETWORK
ANALYZER
V
CTRL
INSERTION LOSS = 20logV
OUT
V
S
V
DD
V
DD
0.1µF
50Ω
V
OUT
R
L
50Ω
ADG919
RF2
RF1
CTRL
RFC
GND
50Ω
03335-012
Figure 22. Insertion Loss
V
S
NETWORK
ANALYZER
V
CTRL
CROSSTALK = 20log V
OUT
V
S
V
DD
0.1µF
V
DD
50Ω
V
OUT
R
L
50Ω
ADG919
RF2
RF1
CTRL
RFC
GND
50Ω
03335-013
Figure 23. Crosstalk
V
CTRL
V
DD
0.1µF
V
DD
ADG919
RF2
RF1
CTRL
RFC
GND
NC
NC
OSCILLOSCOPE
03335-014
Figure 24. Video Feedthrough
#9 W;
ADG918/ADG919 Data Sheet
Rev. E | Page 12 of 16
SPECTRUM
ANALYZER
V
CTRL
V
DD
0.1µF
V
DD
ADG919
RF2
RF1
CTRL
RFC
GND
50Ω
COMBINER
RF
SOURCE
RF
SOURCE
03335-015
Figure 25. IP3
SPECTRUM
ANALYZER
V
CTRL
V
DD
0.1µF
V
DD
ADG919
RF2
RF1
CTRL
RFC
GND
50Ω
RF
SOURCE
V
S
03335-016
Figure 26. P−1 dB
Y 1W
Data Sheet ADG918/ADG919
Rev. E | Page 13 of 16
APPLICATIONS INFORMATION
The ADG918/ADG919 are ideal solutions for low power, high
frequency applications. The low insertion loss, high isolation
between ports, low distortion, and low current consumption of
these devices make them excellent solutions for many high
frequency switching applications. The most obvious application
is in a transmit/receive block, as shown in the wireless metering
block diagram in Figure 27.
Other applications include switching between high frequency
filters, an ASK generator, an FSK generator, and an antenna
diversity switch in many tuner modules.
ABSORPTIVE VS. REFLECTIVE SWITCH
The ADG918 is an absorptive (matched) switch with 50 Ω
terminated shunt legs, and the ADG919 is a reflective switch
with 0 Ω terminated shunts to ground. The ADG918 absorptive
switch has a good VSWR on each port, regardless of the switch
mode. An absorptive switch must be used when there is a need
for a good VSWR that is looking into the port but not passing
the through signal to the common port. The ADG918 is there-
fore ideal for applications that require minimum reflections
back to the RF source. It also ensures that the maximum power
is transferred to the load.
The ADG919 reflective switch is suitable for applications where
high off port VSWR does not matter and the switch has some other
desired performance feature. It can be used in many applications,
including high speed filter selection. In most cases, an absorptive
switch can be used instead of a reflective switch, but not vice versa.
WIRELESS METERING
The ADG918 can be used in wireless metering applications. It
can be used in conjunction with the ADF7020 transceiver IC for
a utility metering transceiver application, providing the required
isolation between the transmit and receive signals.
The SPDT configuration isolates the high frequency receive
signal from the high frequency transmit.
LNA
ANTENNA
TX/RX SWITCH PA
ADG918
03335-005
Figure 27. Wireless Metering
TUNER MODULES
The ADG918 can be used in a tuner module to switch between
the cable TV input and the off-air antenna. This device is also
ideal for use as an antenna diversity switch, switching different
antenna to the tuner.
VGA
ANTENNA
CABLE
ADG918/
ADG919
TUNER
03335-006
Figure 28. Tuner Modules
FILTER SELECTION
The ADG919 can be used as a 2:1 demultiplex to switch high
frequency signals between different filters and also to multiplex
the signal to the output.
ADG919ADG919
RF1
RF2
RF1
RF2 RFC
RF
OUT
RF
IN
RFC
03335-007
Figure 29. Filter Selection
M van an 42 m E: EE! a, — _ “‘ an a n AMALDG DEVICES — LN. I‘Eval-ADGSII/fig m
ADG918/ADG919 Data Sheet
Rev. E | Page 14 of 16
ADG918/ADG919 EVALUATION BOARD
The ADG918/ADG919 evaluation board allows designers to
evaluate the high performance wideband switches with a
minimum of effort.
In addition to the evaluation board, the user requires only a
power supply and a network analyzer. An application note is
available with the evaluation board and gives complete
information about operating the evaluation board.
The RFC port (see Figure 30) is connected through a 50 Ω
transmission line to the top left SMA connector J1. RF1 and
RF2 are connected through 50 Ω transmission lines to the top
two SMA connectors, J2 and J3 respectively. A through trans-
mission line connects J4 and J5 and estimates the loss of the
PCB over the environmental conditions being evaluated.
The board is constructed of a 4-layer, FR4 material with a dielectric
constant of 4.3 and an overall thickness of 0.062 inches. Two
ground layers with grounded planes provide ground for the RF
transmission lines. The transmission lines were designed using
a coplanar waveguide with ground plane model using a trace width
of 0.052 inches, a clearance to ground plane of 0.030 inches, a
dielectric thickness of 0.029 inches, and a metal thickness of
0.014 inches.
03335-008
Figure 30. ADG918/ADG919 Evaluation Board Top View
Data Sheet ADG918/ADG919
Rev. E | Page 15 of 16
OUTLINE DIMENSIONS
COMPLIANT TO JEDEC STANDARDS MO-187-AA
0.80
0.55
0.40
4
8
1
5
0.65 BSC
0.40
0.25
1.10 MAX
3.20
3.00
2.80
COPLANARITY
0.10
0.23
0.09
3.20
3.00
2.80
5.15
4.90
4.65
PIN 1
IDENTIFIER
15° MAX
0.95
0.85
0.75
0.15
0.05
10-07-2009-B
Figure 31. 8-Lead Mini Small Outline Package [MSOP]
(RM-8)
Dimensions shown in millimeters
TOP VIEW
8
1
5
4
0.30
0.25
0.20
BOTTOM VIEW
PIN 1 INDEX
AREA
SEATING
PLANE
0.80
0.75
0.70
1.55
1.45
1.35
1.84
1.74
1.64
0.203 REF
0.05MAX
0.02 NOM
0.50 BSC
EXPOSED
PAD
3.10
3.00SQ
2.90
FOR PROPER CONNECTION OF
THE EXPOSED PAD, REFER TO
THE PIN CONFIGURATION AND
FUNCTION DESCRIPTIONS
SECTIONOF THIS DATA SHEET.
COPLANARITY
0.08
0.50
0.40
0.30
COMPLIANT
TO
JEDEC STANDARDS MO-229-WEED
12-07-2010-A
PIN 1
INDICATOR
(R 0.15)
Figure 32. 8-Lead Lead Frame Chip Scale Package [LFCSP]
3 mm × 3 mm Body and 0.75 mm Package Height
(CP-8-13)
Dimensions shown in millimeters
ANALOG DEVICES www.3nalng.cnm
ADG918/ADG919 Data Sheet
Rev. E | Page 16 of 16
ORDERING GUIDE
Model 1 Temperature Range Package Description Package Option Branding
ADG918BRM –40°C to +85°C 8-Lead Mini Small Outline Package [MSOP] RM-8 W4B
ADG918BRM-REEL7 –40°C to +85°C 8-Lead Mini Small Outline Package [MSOP] RM-8 W4B
ADG918BRMZ –40°C to +85°C 8-Lead Mini Small Outline Package [MSOP] RM-8 W4B#
ADG918BRMZ-500RL7 –40°C to +85°C 8-Lead Mini Small Outline Package [MSOP] RM-8 W4B#
ADG918BRMZ-REEL –40°C to +85°C 8-Lead Mini Small Outline Package [MSOP] RM-8 W4B#
ADG918BRMZ-REEL7 –40°C to +85°C 8-Lead Mini Small Outline Package [MSOP] RM-8 W4B#
ADG918BCPZ-500RL7 –40°C to +85°C 8-Lead Lead Frame Chip Scale Package [LFCSP] CP-8-13 W4B#
ADG918BCPZ-REEL7 –40°C to +85°C 8-Lead Lead Frame Chip Scale Package [LFCSP] CP-8-13 W4B#
ADG919BRMZ –40°C to +85°C 8-Lead Mini Small Outline Package [MSOP] RM-8 S1X
ADG919BRMZ-REEL7 –40°C to +85°C 8-Lead Mini Small Outline Package [MSOP] RM-8 S1X
ADG919BCPZ-REEL7 –40°C to +85°C 8-Lead Lead Frame Chip Scale Package [LFCSP] CP-8-13 S1X
EVAL-ADG918EBZ Evaluation Board
EVAL-ADG919EBZ Evaluation Board
1 Z = RoHS Compliant Part, # denotes RoHS compliant product may be top or bottom marked.
©2003–2016 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
D03335-0-5/16(E)

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