ASW208_17 Datasheet, PDF (7/15 Pages) Advanced Semiconductor Business Inc. – MMIC Amplifier

APPLICATION CIRCUIT
IF
50 ~ 450 MHz
+5.5 V
Schematic
Vs=5.5 V
ASW208
5 ~ 6000 MHz MMIC Amplifier
Frequency (MHz)
50
150
300
450
Magnitude S21 (dB) 21.0 20.0 20.0 19.5
Magnitude S11 (dB)
-9
-14
-15
-15
Magnitude S22 (dB) -18
-18
-15
-15
Output P1dB (dBm)
23.0 23.5 23.5 23.5
Output IP3¹⁾ (dBm)
32
33
34
34
Noise Figure (dB)
5.2
3.4
3.2
3.2
Device Voltage (V)
+5.5 +5.5 +5.5 +5.5
Current (mA)
80
80
80
80
1) OIP3 is measured with two tones at an output power of +10 dBm/tone separated by
1MHz.
Board Layout (FR4, 40x40 mm², 0.8T)
RF IN
C1=1 nF
R1=150 
ASW208
C4=1 F
C3=100 pF
L1=1.2 
C2=1 nF
RF OUT
S-parameters & K-factor
25
20
15
10
5
0
0
100
200
300
400
500
Frequency (MHz)
0
-5
-10
-15
-20
-25
0
100
200
300
400
500
Frequency (MHz)
0
-5
-10
-15
-20
-25
0
5
100
200
300
400
500
Frequency (MHz)
4
3
2
1
0
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
7/15
ASB Inc.  [e-mail]  Tel: [phone]
April 2017