ASL033
5-4000 MHz MMIC Amplifier
Frequency (MHz)
40
14.5
-8
-12
16.5
19
1.3
3
5
450
13.5
-10
-13
17
18.5
1.5
3
5
900
12.2
-11
-10
17.5
16.5
1.5
3
5
40
17
-11
-20
17
19.5
1.1
3.3
10
450
15.7
-15
-20
17.5
20
1.2
3.3
10
900
14.3
-17
-15
17.5
18.5
1.2
3.3
10
Magnitude S21 (dB)
Magnitude S11 (dB)
Magnitude S22 (dB)
APPLICATION CIRCUIT
ATSC
40 ~ 900 MHz
+3 V / 3.3 V
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 -5 dBm/tone separated by 1 MHz.
Schematic
Vs=3.3 V
Board Layout (FR4, 40x40 mm , 0.8T)
2
C4=1
mF
RF IN
C1=10 nF
L1=1.2
mH
ASL033
C2=10 nF
RF OUT
R1=680
W
C3=1
mF
S parameters & K-factor (3.3V)
20
0
15
-5
Gain (dB)
10
S11 (dB)
0
200
400
600
800
1000
-10
5
-15
0
-20
0
200
400
600
800
1000
Frequency (MHz)
0
5
Frequency (MHz)
-5
4
Stability Factor
0
200
400
600
800
1000
-10
3
S22 (dB)
-15
2
-20
1
-25
0
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
Frequency (MHz)
12/17
ASB Inc.
·
sales@asb.co.kr
·
Tel: +82-42-528-7223
January 2012
ASB [ ADVANCED SEMICONDUCTOR BUSINESS INC. ]
