ASL033
5-4000 MHz MMIC Amplifier
Frequency (MHz)
Magnitude S21 (dB)
Magnitude S11 (dB)
Magnitude S22 (dB)
Output P1dB (dBm)
Output IP31) (dBm)
Noise Figure (dB)
Device Voltage (V)
Current (mA)
1575
15.5
-20
-15
10.5
22.5
1.3
APPLICATION CIRCUIT
GPS
1575 MHz
+5 V
5
13
1) OIP3 is measured with two tones at an output power of -5 dBm/tone sepa-
rated by 1 MHz.
Board Layout (FR4, 40x40 mm2, 0.8T)
Schematic
Vs=5 V
R1=120 W
C5=10 nF
C4=100 pF
L1=6.8 nH
C2=100 pF
L2=4.7 nH
C1=100 pF
C3=2.2 pF
RF IN
ASL033
RF OUT
S-parameters & K-factor
0
-5
20
15
10
5
-10
-15
-20
-25
0
1400
1400
1450
1500
1550
1600
1650
1700
1750
1800
1450
1500
1550
1600
1650
1700
1750
1800
Frequency(MHz)
Frequency(MHz)
5
4
3
2
1
0
0
-5
-10
-15
-20
1400
0
500
1000
1500
2000
2500
3000
3500
1450
1500
1550
1600
1650
1700
1750
1800
Frequency(MHz)
Frequency(MHz)
16/17
ASB Inc.
·
sales@asb.co.kr
·
Tel: +82-42-528-7223
January 2012
ASB [ ADVANCED SEMICONDUCTOR BUSINESS INC. ]
