ASL330
Wideband Linear Amplifier MMIC
Frequency (MHz)
Noise Figure (dB)
5
2.1
15.9
-18
-15
16
29.5
44
50
1.9
15.8
-15
-15
21
42
57
5
105
.
200
1.8
15.2
-14
-14
21
44
54
APPLICATION CIRCUIT
CATV
5 ~ 200 MHz
+5 V
Magnitude S21 (dB)
Magnitude S11 (dB)
Magnitude S22 (dB)
Output P1dB (dBm)
Output IP3 (dBm)
Output IP2
1),2)
1)
(dBm)
Device Voltage (V)
Current (mA)
1) OIP3 and OIP2 are measured with two tones at an output power of +8 dBm/tone
separated by 1 MHz.
2) OIP2 is measured at F1+F2 Frequency.
Schematic
Vs=5 V
Board Layout (FR4, 40x40 mm
2
, 0.8T)
C4=10 uF
L2=4.7 uH
L1=27 uH
RF IN
C1=10 nF
C2=470 pF
RF OUT
L5=1.5 uH
ASL330
L3=1.8 uH
R2=1.6
kW
C3=1 nF
R1=300
W
L4=8.2 uH
R3=100
W
S-parameters
25
0
20
-5
Gain (dB)
15
-10
10
S11 (dB)
0
50
100
150
200
250
300
-15
5
-20
0
-25
0
50
100
150
200
250
300
Frequency (MHz)
0
Frequency (MHz)
-5
-10
S22 (dB)
-15
-20
-25
0
50
100
150
200
250
300
Frequency (MHz)
6/8
ASB Inc.
·
sales@asb.co.kr
·
Tel: +82-42-528-7223
September 2011
ASB [ ADVANCED SEMICONDUCTOR BUSINESS INC. ]
