ASW135_17 Datasheet, PDF (4/6 Pages) Advanced Semiconductor Business Inc. – MMIC Amplifier

APPLICATION CIRCUIT
IF
50 ~ 450 MHz
+3.3 V
Schematic
Vs=3.3 V
ASW135
5 ~ 4000 MHz MMIC Amplifier
Frequency (MHz)
70
150 300 450
Magnitude S21 (dB)
20.5 19.6 19.2 19.0
Magnitude S11 (dB)
-6
-10
-12
-12
Magnitude S22 (dB)
-15
-15
-17
-18
Output P1dB (dBm)
17.0 17.5 17.5 17.5
Output IP3¹⁾ (dBm)
27.5 27.5 28.5 28.5
Noise Figure (dB)
2.1
1.9
1.8
1.7
Device Voltage (V)
+3.3 +3.3 +3.3 +3.3
Current (mA)
60
60
60
60
1) OIP3 is measured with two tones at an output power of +5 dBm/tone separated by
1MHz.
Board Layout (FR4, 40x40 mm², 0.8T)
RF IN
C1=10 nF
L2=180 nH
ASW135
C4=1 F
C3=100 pF
L1=180 nH
C2=100 pF
RF OUT
S-parameters & K-factor
25
0
20
-5
15
-10
10
-15
5
0
0
100
200
300
400
500
Frequency (MHz)
0
-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)
4/6
ASB Inc.  [e-mail]  Tel: [phone]
April 2017