ASW215
5-4000 MHz MMIC Amplifier
Frequency (MHz)
Magnitude S21 (dB)
500
17
-12
-18
19
37
3.8
900
16
-18
-18
19
37
3.8
1750
13
-18
-18
19
35
4.0
2000
12
-15
-18
19
35
4.3
5
83
2400
11.5
-15
-18
18
33
4.3
2700
11
-15
-18
17
32
4.5
3500
10
-18
-18
16
28
4.8
APPLICATION CIRCUIT
500 ~ 3500 MHz
+5 V
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 +3 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=33 nH
RF IN
C1=100 pF
ASW215
Board Layout (FR4, 40x40 mm , 0.8T)
2
C2=100 pF
RF OUT
S-parameters & K-factor
25
0
20
-5
15
-40
o
c
25
o
c
85
o
c
-10
-40
o
c
25
o
c
85
o
c
Gain (dB)
S11 (dB)
0
500
1000
1500
2000
2500
3000
3500
4000
-15
10
-20
5
-25
0
-30
0
500
1000
1500
2000
2500
3000
3500
4000
Frequency (MHz)
0
5
Frequency (MHz)
-5
-10
-40
o
c
25
o
c
85
o
c
Stability Factor
0
500
1000
1500
2000
2500
3000
3500
4000
4
3
S22 (dB)
-15
2
-20
-25
1
-30
0
0
500
1000
1500
2000
2500
3000
3500
4000
Frequency (MHz)
Frequency (MHz)
5/7
ASB Inc.
·
sales@asb.co.kr
·
Tel: +82-42-528-7223
February 2010
ASB [ ADVANCED SEMICONDUCTOR BUSINESS INC. ]
