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ASW204_17 Datasheet, PDF (14/16 Pages) Advanced Semiconductor Business Inc. – MMIC Amplifier
APPLICATION CIRCUIT
40 ~ 2400 MHz
+5 V
Schematic
Vdevice=+5 V
ASW204
5 ~ 8000 MHz MMIC Amplifier
Frequency (MHz)
40
1200 2400
Magnitude S21 (dB)
19.3
17.0
16.2
Magnitude S11 (dB)
-9
-15
-16
Magnitude S22 (dB)
-8
-7
-11
Output P1dB (dBm)
21.5
23.0
22.5
Output IP31) (dBm)
27.0
33.5
33.0
Noise Figure (dB)
3.6
2.2
2.4
Device Voltage (V)
+5
+5
+5
Current (mA)
55
55
55
1) OIP3 is measured with two tones at an output power of +0 dBm/tone sepa-
rated by 1 MHz.
Board Layout (FR4, 40x40 mm2, 0.8T)
RF IN
C1=1 F
R1=680 
ASW204
C5=1 F
C4=100 pF
L1=270 nH
C2=1 F
RF OUT
C3=1 F
S-parameters & K-factor
25
20
15
10
5
0
0
500
1000
1500
2000
2500
Frequency (MHz)
0
-5
-10
-15
-20
0
500
1000
1500
2000
2500
Frequency (MHz)
0
-5
-10
-15
-20
-25
0
5
4
3
2
1
0
0
500
1000
1500
2000
2500
Frequency (MHz)
500
1000
1500
2000
2500
3000
Frequency (MHz)
14/16
ASB Inc.  sales@asb.co.kr  Tel: +82-42-528-7225
April 2017