ASX401_17 Datasheet, PDF (4/35 Pages) Advanced Semiconductor Business Inc. – 100 ~ 3000 MHz MMIC Amplifier

APPLICATION CIRCUIT
IF
225 ~ 236 MHz
+5 V
Schematic
Vs=5 V
RF IN
D1=5.6V
Zener Diode
C6=1 F
C1=12 pF
L2=68 nH
L3=15 nH
ASX401
C5=100pF
L1=100 nH
(Coil Inductor)
C2=100 pF
RF OUT
C3=10 pF
C4=27 pF
ASX401
100 ~ 3000 MHz MMIC Amplifier
Frequency (MHz)
225 ~ 236
Magnitude S21 (dB)
21.8
Magnitude S11 (dB)
-12
Magnitude S22 (dB)
-14
Output P1dB (dBm)
Output IP3¹⁾ (dBm)
29.5
41.5
Noise Figure (dB)
8.4
Device Voltage (V)
+5
Current (mA)
290
1) OIP3 is measured with two tones at an output power of +10
dBm/tone separated by 1 MHz.
Board Layout (FR4, 40x40 mm², 0.8T)
S-parameters & K-factor
25
20
15
10
5
0
100
150
200
250
300
350
400
Frequency (MHz)
0
0
-5
-10
-15
-20
-25
-30
100
150
200
250
300
350
400
Frequency (MHz)
5
4
-5
3
-10
2
-15
1
4/35
-20
100
150
200
250
300
350
400
Frequency (MHz)
0
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
ASB Inc.  [e-mail]  Tel: [phone]
February 2017