ASW208
5-6000 MHz MMIC Amplifier
Frequency (MHz)
Magnitude S21 (dB)
50
21.8
-7
-7
21
28.0
29
3.5
5
80
1300
20.0
-8
-9
21
31.0
46
2.1
5
80
2600
17.0
-10
-15
20
33.5
49
1.6
5
80
APPLICATION CIRCUIT
75 Ohm
50 ~ 2600 MHz
+5 V
Magnitude S11 (dB)
Magnitude S22 (dB)
Output P1dB (dBm)
Output IP3 (dBm)
Output IP2
1)
(dBm)
Noise Figure (dB)
Device Voltage (V)
Current (mA)
1)
Vs=5 V
Schematic
1) OIP3 is measured with two tones at an output power of +5 dBm/tone separated
by 1MHz.
2
Board Layout (FR4, 40x40 mm , 0.8T)
C4=1
mF
C3=100 pF
R1=5.6 kW
L1=150 nH
RF IN
ASW208
C1=1 nF
L2=270 nH
C2=1 nF
RF OUT
R2=200
W
S-parameters & K-factor
25
0
20
-5
Gain (dB)
15
S11 (dB)
0
400
800
1200
1600
2000
2400
2800
-10
10
-15
5
0
-20
0
400
800
1200
1600
2000
2400
2800
Frequency (MHz)
0
Frequency (MHz)
-5
-10
S22 (dB)
-15
-20
-25
0
400
800
1200
1600
2000
2400
2800
Frequency (MHz)
10/11
ASB Inc.
·
sales@asb.co.kr
·
Tel: +82-42-528-7223
August 2012
ASB [ ADVANCED SEMICONDUCTOR BUSINESS INC. ]
