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ASW114_17 Datasheet, PDF (12/19 Pages) Advanced Semiconductor Business Inc. – MMIC Amplifier
ASW114
5 ~ 8000 MHz MMIC Amplifier
APPLICATION CIRCUIT
ATSC
57 ~ 213 MHz
+3.1 V
Frequency (MHz)
57
213
Magnitude S21 (dB)
20
20
Magnitude S11 (dB)
-15
-15
Magnitude S22 (dB)
-12
-13
Output P1dB (dBm)
10.5
10.5
Output IP31) (dBm)
18.5
19.0
Noise Figure (dB)
2.7
2.8
Device Voltage (V)
+3.1
+3.1
Current (mA)
25
25
1) OIP3 is measured with two tones at an output power of -5 dBm/tone sepa-
rated by 1 MHz.
Schematic
RF IN
C1=10 nF
Vcc=3.1 V
ASW114
D1=5.6V
Zener Diode
C4=1 F
C3=100pF
L1=680 nH
C2=10 nF
RF OUT
Board Layout (FR4, 40x40 mm2, 0.8T)
S-parameters & K-factor
25
0
20
-5
15
-10
10
-15
5
-20
0
0
100
200
300
400
500
Frequency (MHz)
0
-25
0
5
100
200
300
400
500
Frequency (MHz)
4
-5
3
-10
2
-15
1
12/19
-20
0
100
200
300
400
500
Frequency (MHz)
0
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
ASB Inc.  sales@asb.co.kr  Tel: +82-42-528-7225
April 2017