ASL226_17 Datasheet, PDF (5/22 Pages) Advanced Semiconductor Business Inc. – MMIC LNA

ASL226
700-6000MHz MMIC LNA
Parameter
Symbol Test Conditions MIN. TYP.
Power Gain
Gp
F = 1.575 GHz
20
APPLICATION CIRCUIT
Noise Figure
NF
F = 1.575 GHz
1.2
Input Return Loss
RLin
F = 1.575 GHz
-20
Output Return Loss
RLout
F = 1.575 GHz
-16
GPS/GLONASS/Galileo/Compass
Reverse Isolation
ISO
F = 1.575 GHz
-40
1559 MHz ~ 1610 MHz
1 dB Gain Compression
Output Power
Po(1dB)
F = 1.575 GHz
4
+3.3 V
3^rd Intercept Point
Output Power ¹⁾
OIP3 F = 1.575 GHz
3
Current
Id
F = 1.575 GHz,
Non-RF
8.5
1) OIP3 is measured with two tones at an output power of -20 dBm/tone separated by 1MHz.
MAX.
Unit
dB
dB
dB
dB
dB
dBm
dBm
mA
Schematic
Board Layout (FR4, 14x11.3 mm², 0.8T)
Top
* Note: Gain and current can be reduced by controlling VDD to 2 V.
C2 must be placed as close as possible to the device.
Bottom
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S-parameters & K-factor
40
30
S21
20
10
0
-10
S11
-20
S22
-30
-40
S12
-50
1400
20
1450
1500
1550 1600 1650
Frequency [MHz]
1700
1750
1800
18
16
14
12
10
8
6
4
2
0
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
indep(Source_stabcir[m1,::]) (0.000 to 51.000)
indep(Load_stabcir[m1,::]) (0.000 to 51.000)
ASB Inc.  [e-mail]  Tel: [phone]
June 2017