ASL09C
5-4000 MHz High Linearity LNA MMIC
Frequency (MHz)
800
19.7
-19
-10.5
19.5
33
0.8
4.5
51
1950
12.8
-18
-9.5
19.5
35
0.85
4.5
51
2400
11.2
-18
-11
19.5
36
1.05
4.5
51
2700
10.2
-18
-11
19.5
36
1.1
4.5
51
APPLICATION CIRCUIT
800 ~ 2700
+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 sepa-
rated by 1 MHz.
Vs=5 V
Schematic
R1 =10W
Board Layout (FR4, 40x40 mm , 0.8T)
2
C4=10 nF
C3=100 pF
L1=56 nH
RF IN
C1=82 pF
ASL09C
C2=82 pF
RF OUT
L2=18 nH
R2=2 KW
C5=2 pF
S-parameters & K-factor
25
0
20
-5
Gain (dB)
-10
15
S11 (dB)
0
500
1000
1500
2000
2500
3000
3500
-15
10
-20
5
-25
0
-30
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
0
5
Frequency (MHz)
4
-5
Stability Factor
0
500
1000
1500
2000
2500
3000
3500
3
S22 (dB)
-10
2
-15
1
-20
0
0
500
1000
1500
2000
2500
3000
3500
4000
Frequency (MHz)
Frequency (MHz)
3/3
ASB Inc.
·
sales@asb.co.kr
·
Tel: +82-42-528-7223
September 2012
ASB [ ADVANCED SEMICONDUCTOR BUSINESS INC. ]
