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ASL22N Datasheet, PDF (1/4 Pages) Advanced Semiconductor Business Inc. – High Gain, Low Noise Amplifier
ASL22N
High Gain, Low Noise Amplifier
Features
 29.5 dB Gain at 1575 MHz
 GPS, GLONASS, Galileo
and Compass
 1.0 dB NF at 1575 MHz
 Power ON/OFF Function
 IDD= 9.0 mA @ VCTL= 3.0 V
. Supply 3.0 V
Typical Performance
Description
ASL22N a LNA for GPS, GLONASS, Galileo and
Compass in mobile equipment which requires lower
current and component count for small PCB area.
Power saving function is built in. Low noise
performance is kept over the wide range of power
enable voltage and DC power supply voltage. It has
also a low noise and high linearity over a wide range
of frequency up to 6 GHz.
(Supply Voltage = +3 V, TA = +25 C, Z0 = 50 )
Parameters
Units
Typical
Testing Frequency
MHz
1575
Gain
dB
29.5
S11
dB
-16
S22
dB
-15
Output IP31)
dBm
19
Noise Figure
dB
1.0
Output P1dB
dBm
9.5
Supply Current
mA
9
Supply Voltage
V
+3
Control Current
A
400
Control Voltage VCTL
V
+3
1) OIP3 is measured with two tones at an output power of -10 dBm/tone separated by 1 MHz.
Product Specifications*
Parameters
Units
Min
Typ
Frequency
MHz
1575
Gain
dB
29.5
S11
dB
-16
S22
dB
-15
Output IP3
dBm
19
Noise Figure
dB
1.0
Output P1dB
dBm
9.5
Supply Current
mA
9
Supply Voltage
V
3
Control Current
A
400
Control Voltage VCTL 1)
V
+3
*100% in-house DC & RF testing is done on packaged products before taping
1) 7dB gain variation @ 1.0 < VCTL < 3.0
Max
Absolute Maximum Ratings
Parameters
Operating Case Temperature
Storage Temperature
Supply Voltage
Operating Junction Temperature
Input RF Power (CW, 50 Ω matched @1575MHz)1)
Rating
-40 to 85 C
-40 to 150 C
+5 V
+150 C
+15 dBm
1) Please find the max. input power data from http://www.asb.co.kr/pdf/Maximum_Input_Power_Analysis.pdf
1/4
ASB Inc.  sales@asb.co.kr  Tel: +82-42-528-7225
Package Style: UQFN6
Applications
 GPS, GLONASS, Galileo, Compass
·1559 MHz ~ 1610 MHz (3 V)
·1164 MHz ~ 1300 MHz (3 V)
Pin Configuration
Pin No.
1
2
3
4
5
6
Function
OUT
VDD
GND
IN
GND
VCTL
February 2013