ASW215
5-4000 MHz MMIC Amplifier
Frequency (MHz)
70
18.5
-15
-14
19
37.5
3.5
5
83
150
18.5
-15
-14
19
38
3.5
5
83
300
18
-18
-14
19
38
4.3
5
83
450
17.5
-18
-13.5
19
38
3.5
5
83
APPLICATION CIRCUIT
IF
70 ~ 450 MHz
+5 V
Magnitude S21 (dB)
Magnitude S11 (dB)
Magnitude S22 (dB)
Output P1dB (dBm)
Output IP3
1)
(dBm)
Noise Figure (dB)
Device Voltage (V)
Current (mA)
1) OIP3 is measured with two tones at an output power of +5 dBm/tone separated by 1
MHz.
Schematic
Vcc=5 V
R1=1
W
D1=5.6V
Zener Diode
C4=1
mF
C3=100 pF
L1=680 nH
RF IN
C1=1000 pF
ASW215
Board Layout (FR4, 40x40 mm , 0.8T)
2
C2=1000 pF
RF OUT
S-parameters & K-factor
25
0
20
-5
15
-10
Gain (dB)
10
S11 (dB)
100
200
300
400
500
-15
5
-20
0
-25
100
200
300
400
500
Frequency (MHz)
0
5
Frequency (MHz)
-5
4
-10
Stability Factor
100
200
300
400
500
3
S22 (dB)
-15
2
-20
1
-25
0
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
Frequency (MHz)
4/7
ASB Inc.
·
sales@asb.co.kr
·
Tel: +82-42-528-7223
February 2010
ASB [ ADVANCED SEMICONDUCTOR BUSINESS INC. ]
