ASW208
5-6000 MHz MMIC Amplifier
Frequency (MHz)
Magnitude S21 (dB)
950
21
-14
-12
22
37
1.6
5.5
80
1500
20
-12
-12
22
35
1.7
5.5
80
2150
17.5
-11
-12
21
34
1.8
5.5
80
APPLICATION CIRCUIT
SMATV
950 ~ 2150 MHz
+5.5 V
Magnitude S11 (dB)
Magnitude S22 (dB)
Output P1dB (dBm)
Output IP3 (dBm)
Noise Figure (dB)
Device Voltage (V)
Current (mA)
1)
1) OIP3 is measured with two tones at an output power of +12 dBm/tone separat-
ed by 1MHz.
Schematic
Vs=5.5 V
Board Layout (FR4, 40x40 mm , 0.8T)
2
C4=1
mF
C3=100 pF
L1=27 nH
RF IN
C1=33 pF
ASW208
C2=33 pF
RF OUT
L2=27 nH
S-parameters & K-factor
25
0
20
-5
Gain (dB)
15
S11 (dB)
0
500
1000
1500
2000
2500
3000
3500
-10
10
-15
5
0
-20
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
0
5
Frequency (MHz)
-5
4
Stability Factor
0
500
1000
1500
2000
2500
3000
3500
3
S22 (dB)
-10
2
-15
1
-20
0
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
Frequency (MHz)
8/11
ASB Inc.
·
sales@asb.co.kr
·
Tel: +82-42-528-7223
August 2012
ASB [ ADVANCED SEMICONDUCTOR BUSINESS INC. ]
