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ASW103_17 Datasheet, PDF (4/8 Pages) Advanced Semiconductor Business Inc. – MMIC Amplifier
APPLICATION CIRCUIT
IF
5 ~ 450 MHz
+3.4 V
Schematic
Vcc=3.4 V
ASW103
5 ~ 4000 MHz MMIC Amplifier
Frequency (MHz)
70
150
Magnitude S21 (dB)
25
24
Magnitude S11 (dB)
-14
-14
Magnitude S22 (dB)
-15
-15
Output P1dB (dBm)
17.5
18.0
Output IP31) (dBm)
30.0
31.5
Noise Figure (dB)
4.1
4.3
Device Voltage (V)
+3.4
Current (mA)
50
1) OIP3 is measured with two tones at an output power of +0 dBm/tone sep-
arated by 1 MHz.
Board Layout (FR4, 40x40 mm2, 0.8T)
RF IN
R1=2.7 k
C1=1000 pF
ASW103
D1=5.6V
Zener Diode
C4=1 F
C3=100 pF
L1=680 nH
C2=1000 pF
RF OUT
S-parameters & K-factor
30
25
20
15
10
5
0
0
100
200
300
400
500
Frequency (MHz)
0
0
-5
-10
-15
-20
0
5
100
200
300
400
500
Frequency (MHz)
-5
4
-10
3
-15
2
-20
1
-25
0
100
200
300
400
500
Frequency (MHz)
0
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
4/8
ASB Inc.  sales@asb.co.kr  Tel: +82-42-528-7225
April 2017