ASX401_17 Datasheet, PDF (3/35 Pages) Advanced Semiconductor Business Inc. – 100 ~ 3000 MHz MMIC Amplifier

APPLICATION CIRCUIT
IF
128 ~ 152 MHz
+5 V
Schematic
Vs=5 V
ASX401
100 ~ 3000 MHz MMIC Amplifier
Frequency (MHz)
128
140
152
Magnitude S21 (dB) 19.0
20.0
19.5
Magnitude S11 (dB) -7
-10
-7
Magnitude S22 (dB) -10
-15
-12
Output P1dB (dBm)
30.0
30.5
30.5
Output IP3¹⁾ (dBm)
40.5
43.5
42.5
Noise Figure (dB)
11.5
10.0
9.5
Device Voltage (V)
+5
+5
+5
Current (mA)
290
290
290
1) OIP3 is measured with two tones at an output power of +8 dBm/tone sepa-
rated by 1 MHz.
Board Layout (FR4, 40x40 mm², 0.8T)
D1=5.6V
Zener Diode
C6=1 F
RF IN
C1=1 nF L2= 22nH ^L3=120nH
L4=22 nH
ASX401
C5=100pF
L1=82 nH
(Coil Inductor)
C2=1 nF
RF OUT
C3=15pF
C4=56 pF
S-parameters & K-factor
25
0
20
-5
15
10
-10
5
0
0
50
100
150
200
250
300
Frequency (MHz)
0
-15
0
5
50
100
150
200
250
300
Frequency (MHz)
4
-5
3
-10
2
-15
1
3/35
-20
0
50
100
150
200
250
300
Frequency (MHz)
0
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
ASB Inc.  [e-mail]  Tel: [phone]
February 2017