ASW234
5-8000 MHz MMIC Amplifier
Frequency (MHz)
Magnitude S21 (dB)
5000
10
-10
-10
15
27
2.8
5
55
5500
10
-12
-10
14.5
28
3.3
5
55
6000
9.7
-15
-13
14
24.5
3.9
5
55
APPLICATION CIRCUIT
5000 ~ 6000 MHz
+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 +0 dBm/tone sepa-
rated by 1MHz.
Schematic
Vcc=5 V
Board Layout (FR4, 40x40 mm , 0.8T)
2
C4=1
mF
C3=100 pF
RF IN
C1=10 pF 2 mm
L1=5.6 nH
ASW234
C2=10 pF
RF OUT
L2=12 nH
S-parameters & K-factor
20
0
15
-5
Gain (dB)
10
S11 (dB)
4500
5000
5500
6000
6500
7000
-10
5
-15
0
4000
-20
4000
4500
5000
5500
6000
6500
7000
Frequency (MHz)
0
5
Frequency (MHz)
4
-5
Stability Factor
4500
5000
5500
6000
6500
7000
3
S22 (dB)
-10
2
-15
1
-20
4000
0
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
Frequency (MHz)
8/8
ASB Inc.
·
sales@asb.co.kr
·
Tel: +82-42-528-7223
February 2010
ASB [ ADVANCED SEMICONDUCTOR BUSINESS INC. ]
