AN26031A Datasheet by Panasonic Electronic Components

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Panasonic
AN26031A
1
WLAN
WiMAX
SIMPLIFIED APPLICATION
APPLICATIONS
FEATURES DESCRIPTION
Ultra small, Single Band LNA-IC for 2.5 GHz Band Applications
AN26031A is a single band LNA (Low Noise Amplifier)-
IC for 2.5 GHz Band applications.
Realizing high performance by using 0.18 µm SiGeC
Bi-CMOS process (fT = 90 GHz, fmax = 140 GHz).
High/Low Gain-mode is changeable, controlled by
integrated CMOS logic circuit.
Achieving miniaturization by using small size Wafer
Level Chip Size Package (WLCSP).
Notes) This application circuit is an example. The operation of mass
production set is not guaranteed. You should perform enough
evaluation and verification on the design of mass production
set. You are fully responsible for the incorporation of the
above application circuit and information in the design of your
equipment.
Components Size Value Part Number Vendor
L1 0603 3.9 nH LQP03TN3N9H04 Murata
C1 0603 1 000 pF GRM033B11C102KD01 Murata
C2 0603 100 000 pF GRM33B30J104KE18 Murata
Low voltage operation +3.0 V typ.
Low current consumption
7.5 mA typ. (High-Gain mode)
7.5 µA typ. (Low-Gain mode)
High gain 18.5 dB typ. (High-Gain mode)
Low noise figure 0.8 dB typ. (High-Gain mode)
Low distortion +2.5 dBm typ. (High-Gain mode)
5 pin Wafer level chip size package (WLCSP)
TOP VIEW
50
RF input 50
RF output
A3
L1
C1
VCC
C2
CNT
(Gain cnt)
B3
A2
A1 B1
[ SIMPLIFIED APPLICATION for 2.5GHz Band ]
Panasonic ’ m (0‘
AN26031A
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ABSOLUTE MAXIMUM RATINGS
Parameter Symbol Rating Unit Notes
Supply voltage VCC 3.7 V *1
Supply current ICC 18 mA
Operating free-air temperature Topr 40 to +85 C *2
Operating junction temperature Tj -40 to +125 C *2
Storage temperature Tstg 55 to +125 C *2
Input Voltage Range
IN (Pin No.A1) V *3
CNT (Pin No.B1) -0.3 to VCC V
OUT (Pin No.A3) -0.3 to VCC V
ESD HBM (Human Body Model) 2 kV
Notes). *1:The values under the condition not exceeding the above absolute maximum ratings and the power dissipation.
* 2:Except for the operating ambient temperature, operating junction temperature and storage temperature,
all ratings are for Ta = 25C.
*3:RF signal input pin. Do not apply DC. Do not apply more than 0 dBm to RF input.
PACKAGE JA PD (Ta=25 C) PD (Ta=85 C)
WLCSP 1391/W 0.072W 0.029W
POWER DISSIPATION RATING
Note). For the actual usage, please refer to the PD-Ta characteristics diagram in the package specification, supply
voltage, load and ambient temperature conditions to ensure that there is enough margin follow the power and
the thermal design does not exceed the allowable value.
CAUTION
Although this has limited built-in ESD protection circuit, but permanent damage may occur on it.
Therefore, proper ESD precautions are recommended to avoid electrostatic damage to the MOS gates
RECOMMENDED OPERATING CONDITIONS
Parameter Symbol Min. Typ. Max. Unit Notes
Supply voltage range VCC 2.7 3.0 3.6 V *1
Note) *1 : The values under the condition not exceeding the above absolute maximum ratings and the power dissipation.
Panasonic
AN26031A
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Parameter Symbol Condition Limits Unit Note
Min Typ Max
DC electrical characteristics
Supply current HG IccH Vcc current at High-Gain
mode, No input signal 7.5 10 mA
Supply current LG IccL Vcc current at Low-Gain
mode, No input signal 7.5 15 A
Input voltage (High-Gain mode) VIH 1.48 3.6 V
Input voltage (Low-Gain mode) VIL 0 0.6 V
SW current (High) IIH Current at CNT pin
VIH = Vcc 19 30 A
ELECRTRICAL CHARACTERISTICS
Note) Vcc = 3.0 V, Ta = 25C2C unless otherwise specified.
Performance based on application circuit 1 on page 9
Parameter Symbol Condition Limits Unit Note
Min Typ Max
AC electrical characteristics
Power Gain HG GHS High-Gain mode 16.6 18.5 20 dB
Power Gain LG GLS Low-Gain mode
PRX = 20 dBm 8.8 7 5.2 dB
IIP3
10 MHz offset HG IIP3H1S
High-Gain mode
f1 = fRX 10 MHz
f2 = fRX 20 MHz
Input 2 signals (f1, f2)
2 2.5 dBm
ELECRTRICAL CHARACTERISTICS (continued)
Note) Vcc = 3.0 V,
Ta = 25C2C, fRX = 2.5GHz, PRX = 30 dBm, CW unless otherwise specified.
Performance based on application circuit 1 on page 9
Panasonic
AN26031A
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Parameter Symbol Condition Reference values Unit Note
Min Typ Max
AC electrical characteristics
Power Gain HG GHa High-Gain mode 16.1 18.5 20.5 dB *1
Power Gain LG GLa Low-Gain mode
PRX = 20 dBm 9 7 5 dB *1
Noise Figure HG NFHa High-Gain mode 0.95 1.45 dB *1,*2
Noise Figure LG NFLa Low-Gain mode 7 9.5 dB *1,*2
IIP3
10 MHz offset HG IIP3H1a
High-Gain mode
f1 = fRXa 10 MHz
f2 = fRXa 20 MHz
Input 2 signals (f1, f2)
2.5 2.5 dBm *1
IIP3
+10 MHz offset HG IIP3H2a
High-Gain mode
f1 = fRXa + 10 MHz
f2 = fRXa + 20 MHz
Input 2 signals (f1, f2)
2.5 2.0 dBm *1
Input P1dB HG IP1dBHa High-Gain mode 12 8.5 dBm *1
IIP3
+100 kHz offset LG IIP3La
Low-Gain mode
f1 = fRXa
f2 = fRXa + 100 kHz
Input 2 signals (f1, f2)
10 24.5 dBm *1
Input P1dB LG IP1dBLa Low-Gain mode 0 8 dBm *1
Reverse Isolation HG ISOHa High-Gain mode 26 31 dB *1
Reverse Isolation LG ISOLa Low-Gain mode 4.5 7 dB *1
Input Return Loss HG S11Ha High-Gain mode 10 16 dB *1
Input Return Loss LG S11La Low-Gain mode 7 8.5 dB *1
Output Return Loss HG S22Ha High-Gain mode 10 19 dB *1
Output Return Loss LG S22La Low-Gain mode 9.5 14.5 dB *1
APPLICATION INFORMATION
REFERENCE VALUES FOR DESIGN
Notes) Vcc= 3.0 V
Ta = 25 C 2 C, fRXa= 2.3 GHz, 2.5 GHz, 2.7 GHz, PRX = 30 dBm, CW unless otherwise specified.
Performance based on application circuit 1 on page 9
Note) *1 : Checked by design, not production tested.
*2 : RF input Connector & substrate loss (0.14 dB) included.
Panasonic
AN26031A
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Parameter Symbol Condition Reference values Unit Note
Min Typ Max
DC electrical characteristics
Supply current HG IccHT Vcc current at High-Gain mode
No input signal 7.5 11.5 mA *1
Supply current LG IccLT Vcc current at Low-Gain mode
No input signal 7.5 18 A *1
SW current (High) IIHT Current at CNT pin
VIH = Vcc 19 35 A *1
APPLICATION INFORMATION (Continued)
REFERENCE VALUES FOR DESIGN (Continued)
Notes) Vcc = 2.7V to 3.6 V , Ta = -40 C to 85 C unless otherwise specified.
Performance based on application circuit 1 on page 9
Note) *1 : Checked by design, not production tested.
Panasonic
AN26031A
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APPLICATION INFORMATION (Continued)
REFERENCE VALUES FOR DESIGN (Continued)
Notes) Vcc= 2.7 V to 3.6 V
Ta = 40 C to 85 C, fRXa = 2.3 GHz, 2.5 GHz, 2.7 GHz, PRX = 30 dBm, CW unless otherwise specified.
Performance based on application circuit 1 on page 9
Parameter Symbol Condition Reference values Unit Note
Min Typ Max
AC electrical characteristics
Power Gain HG GHTa High-Gain mode 14.6 18.5 22 dB *1
Power Gain LG GLTa Low-Gain mode
PRX = 20 dBm 10 7 4 dB *1
Noise Figure HG NFHTa High-Gain mode 0.95 1.9 dB *1,*2
Noise Figure LG NFLTa Low-Gain mode 7 10.5 dB *1,*2
IIP3
10 MHz offset HG IIP3H1Ta
High-Gain mode
f1 = fRXa 10 MHz
f2 = fRXa 20 MHz
Input 2 signals (f1, f2)
5 2.5 dBm *1
IIP3
+10 MHz offset HG IIP3H2Ta
High-Gain mode
f1 = fRXa + 10 MHz
f2 = fRXa + 20 MHz
Input 2 signals (f1, f2)
5 2 dBm *1
Input P1dB HG P1dBHTa High-Gain mode 14.5 8.5 dBm *1
Note) *1 : Checked by design, not production tested.
*2 : RF input Connector & substrate loss (0.14 dB) included.
Panasonic
AN26031A
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APPLICATION INFORMATION (Continued)
REFERENCE VALUES FOR DESIGN (continued)
Notes) Vcc= 3.0 V
Ta = 25C2C, fRXb = 3.3 GHz, 3.5 GHz, 3.6 GHz, PRX = 30 dBm, CW unless otherwise specified.
Performance based on application circuit 2 on page 9
Parameter Symbol Condition Reference values Unit Note
Min Typ Max
AC electrical characteristics
Power Gain HG GHb High-Gain mode 13 15.5 18 dB *1
Power Gain LG GLb Low-Gain mode
PRX = 20 dBm 9.2 7.2 5.2 dB *1
Noise Figure HG NFHb High-Gain mode 1.4 1.95 dB *1,*2
Noise Figure LG NFLb Low-Gain mode 7.2 9.7 dB *1,*2
IIP3
10 MHz offset HG IIP3H1b
High-Gain mode
f1 = fRXb 10 MHz
f2 = fRXb 20 MHz
Input 2 signals (f1, f2)
2.5 3.5 dBm *1
IIP3
+10 MHz offset HG IIP3H2b
High-Gain mode
f1 = fRXb + 10 MHz
f2 = fRXb + 20 MHz
Input 2 signals (f1, f2)
3 1.5 dBm *1
Input P1dB HG IP1dBHb High-Gain mode 14 7.5 dBm *1
IIP3
+100 kHz offset LG IIP3Lb
Low-Gain mode
f1 = fRXb
f2 = fRXb + 100 kHz
Input 2 signals (f1, f2)
10 22.5 dBm *1
Input P1dB LG IP1dBLb Low-Gain mode 0 6.5 dBm *1
Reverse Isolation HG ISOHb High-Gain mode 24 29 dB *1
Reverse Isolation LG ISOLb Low-Gain mode 4.7 7.2 dB *1
Input Return Loss HG S11Hb High-Gain mode 10 15 dB *1
Input Return Loss LG S11Lb Low-Gain mode 7.5 10 dB *1
Output Return Loss HG S22Hb High-Gain mode 10 25 dB *1
Output Return Loss LG S22Lb Low-Gain mode 8.5 13 dB *1
Note) *1 : Checked by design, not production tested.
*2 : RF input Connector & substrate loss (0.18 dB) included.
Panasonic
AN26031A
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APPLICATION INFORMATION (Continued)
REFERENCE VALUES FOR DESIGN (continued)
Notes) Vcc= 2.7 V to 3.6 V
Ta = 40 C to 85 C, fRXb = 3.3 GHz, 3.5 GHz, 3.6 GHz, PRX = 30 dBm, CW unless otherwise specified.
Performance based on application circuit 2 on page 9
Parameter Symbol Condition Reference values Unit Note
Min Typ Max
AC electrical characteristics
Power Gain HG GHTb High-Gain mode 11.5 15.5 19.5 dB *1
Power Gain LG GLTb Low-Gain mode
PRX = 20 dBm 10.2 7.2 4.2 dB *1
Noise Figure HG NFHTb High-Gain mode 1.4 2.45 dB *1,*2
Noise Figure LG NFLTb Low-Gain mode 7.2 9.7 dB *1,*2
IIP3
10 MHz offset HG IIP3H1Tb
High-Gain mode
f1 = fRXb 10 MHz
f2 = fRXb 20 MHz
Input 2 signals (f1, f2)
5.5 3.5 dBm *1
IIP3
+10 MHz offset HG IIP3H2Tb
High-Gain mode
f1 = fRXb + 10 MHz
f2 = fRXb + 20 MHz
Input 2 signals (f1, f2)
6 1.5 dBm *1
Input P1dB HG P1dBHTb High-Gain mode 18 7.5 dBm *1
Note) *1 : Checked by design, not production tested.
*2 : RF input Connector & substrate loss (0.18 dB) included.
Panasonic WT
AN26031A
9
APPLICATION INFORMATION (Continued)
APPLICATION CIRCUIT
Notes) This application circuit is an example. The operation of mass
production set is not guaranteed. You should perform enough
evaluation and verification on the design of mass production
set. You are fully responsible for the incorporation of the
above application circuit and information in the design of your
equipment.
Components Size Value Part Number Vendor
L1 0603 3.9 nH LQP03TN3N9H04 Murata
C1 0603 1 000 pF GRM033B11C102KD01 Murata
C2 0603 100 000 pF GRM33B30J104KE18 Murata
TOP VIEW
50
RF input 50
RF output
A3
L1
C1
VCC
C2
CNT
(Gain cnt)
B3
A2
A1 B1
[ Application Circuit 1 for 2.5 GHz Band ]
Notes) This application circuit is an example. The operation of mass
production set is not guaranteed. You should perform enough
evaluation and verification on the design of mass production
set. You are fully responsible for the incorporation of the
above application circuit and information in the design of your
equipment.
Components Size Value Part Number Vendor
L1 0603 2.2 nH LQP03TN2N2H04 Murata
L2 0603 3.1 nH LQP03TN3N1H04 Murata
C1 0603 1 000 pF GRM033B11C102KD01 Murata
C2 0603 100 000 pF GRM33B30J104KE18 Murata
TOP VIEW
50
RF input 50
RF output
A3
L1
C1
VCC
C2
CNT
(Gain cnt)
B3
A2
A1 B1
[ Application Circuit 2 for 3.5 GHz Band ]
L2
Panasonic O O I: 1A. of”? mo
AN26031A
10
PIN FUNCTIONS
Pin No. Pin name Type Description
A1 IN Input RF Input
A2 GND Ground GND
A3 OUT Output RF Output
B1 CNT Input
High-Gain / Low-Gain switch
L: Low-Gain Mode
H: High-Gain Mode
B3 VCC Power Supply VCC
PIN CONFIGURATION
Top View
FUNCTIONAL BLOCK DIAGRAM
A3
A2
A1 B1
B3
A3
B1
B3
A2
A1
OUT
GND
IN
VCC
CNT
Notes) This circuit and these circuit constants show an example and do not guarantee the design as a mass-production set.
This block diagram is for explaining functions. The part of the block diagram may be omitted, or it may be simplified.
Top View
Panasonic O 1 i Q +‘ ,,7y‘f—“_i Em L E III :
AN26031A
11
PACKAGE INFORMATION ( Reference Data )
Bump : SnAgCu
Reroute Material : Cu
Body Material : Br/Sb Free Epoxy Resin
Unit:mm
Package Code:ALGA005-W-0609ANA
Panasonic
AN26031A
12
IMPORTANT NOTICE
1.The products and product specifications described in this book are subject to change without notice for
modification and/or improvement. At the final stage of your design, purchasing, or use of the products, therefore,
ask for the most up-to-date Product Standards in advance to make sure that the latest specifications satisfy your
requirements.
2.When using the LSI for new models, verify the safety including the long-term reliability for each product.
3.When the application system is designed by using this LSI, be sure to confirm notes in this book.
Be sure to read the notes to descriptions and the usage notes in the book.
4.The technical information described in this book is intended only to show the main characteristics and application
circuit examples of the products. No license is granted in and to any intellectual property right or other right
owned by Panasonic Corporation or any other company. Therefore, no responsibility is assumed by our company
as to the infringement upon any such right owned by any other company which may arise as a result of the use of
technical information de-scribed in this book.
5.This book may be not reprinted or reproduced whether wholly or partially, without the prior written permission of
our company.
6.This LSI is intended to be used for general electronic equipment [2.5 GHz Band Applications].
Consult our sales staff in advance for information on the following applications: Special applications in which
exceptional quality and reliability are required, or if the failure or malfunction of this LSI may directly jeopardize
life or harm the human body.
Any applications other than the standard applications intended.
(1) Space appliance (such as artificial satellite, and rocket)
(2) Traffic control equipment (such as for automobile, airplane, train, and ship)
(3) Medical equipment for life support
(4) Submarine transponder
(5) Control equipment for power plant
(6) Disaster prevention and security device
(7) Weapon
(8) Others : Applications of which reliability equivalent to (1) to (7) is required
It is to be understood that our company shall not be held responsible for any damage incurred as a result of or in
connection with your using the LSI described in this book for any special application, unless our company agrees
to your using the LSI in this book for any special application.
7.This LSI is neither designed nor intended for use in automotive applications or environments unless the specific
product is designated by our company as compliant with the ISO/TS 16949 requirements.
Our company shall not be held responsible for any damage incurred by you or any third party as a result of or in
connection with your using the LSI in automotive application, unless our company agrees to your using the LSI in
this book for such application.
8.If any of the products or technical information described in this book is to be exported or provided to non-residents,
the laws and regulations of the exporting country, especially, those with regard to security export control, must be
observed.
9. Please use this product in compliance with all applicable laws and regulations that regulate the inclusion or use of
controlled substances, including without limitation, the EU RoHS Directive. Our company shall not be held
responsible for any damage incurred as a result of your using the LSI not complying with the applicable laws and
regulations.
Panasonic
AN26031A
13
USAGE NOTES
1. When designing your equipment, comply with the range of absolute maximum rating and the guaranteed
operating conditions (operating power supply voltage and operating environment etc.). Especially, please be
careful not to exceed the range of absolute maximum rating on the transient state, such as power-on, power-off
and mode-switching. Otherwise, we will not be liable for any defect which may arise later in your equipment.
Even when the products are used within the guaranteed values, take into the consideration of incidence of
break down and failure mode, possible to occur to semiconductor products. Measures on the systems such as
redundant design, arresting the spread of fire or preventing glitch are recommended in order to prevent physical
injury, fire, social damages, for example, by using the products.
2. Comply with the instructions for use in order to prevent breakdown and characteristics change due to external
factors (ESD, EOS, thermal stress and mechanical stress) at the time of handling, mounting or at customer's
process. When using products for which damp-proof packing is required, satisfy the conditions, such as shelf
life and the elapsed time since first opening the packages.
3. Pay attention to the direction of LSI. When mounting it in the wrong direction onto the PCB (printed-circuit-
board), it might smoke or ignite.
4. Pay attention in the PCB (printed-circuit-board) pattern layout in order to prevent damage due to short circuit
between pins. In addition, refer to the Pin Description for the pin configuration.
5. Perform a visual inspection on the PCB before applying power, otherwise damage might happen due to
problems such as a solder-bridge between the pins of the semiconductor device. Also, perform a full technical
verification on the assembly quality, because the same damage possibly can happen due to conductive
substances, such as solder ball, that adhere to the LSI during transportation.
6. Take notice in the use of this product that it might break or occasionally smoke when an abnormal state occurs
such as output pin-VCC short (Power supply fault), output pin-GND short (Ground fault), or output-to-output-pin
short (load short) .
And, safety measures such as an installation of fuses are recommended because the extent of the above-
mentioned damage and smoke emission will depend on the current capability of the power supply.
7. Due to unshielded structure of this LSI, under exposure of light, function and characteristic of the product cannot
be guaranteed. During normal operation or even under testing condition, please ensure that LSI is not exposed
to light.
8. Basically, chip surface is ground potential. Please design to ensure no contact between chip surface and metal
shielding.

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