ASX401 Datasheet, PDF (17/33 Pages) Advanced Semiconductor Business Inc. – 250-3000 MHz MMIC Amplifier

APPLICATION CIRCUIT
1600 MHz
+5 V
Schematic
Vcc=5 V
RF IN
D1=5.6V
Zener Diode
C6=1 mF
C1=56 pF
C3=4 pF
ASX401
4 mm
C5=100pF
L1=47 nH
(Coil Inductor)
C2=56 pF
4.5 mm
C4=2 pF
RF OUT
ASX401
250-3000 MHz MMIC Amplifier
Frequency (MHz)
1600
Magnitude S21 (dB)
15.5
Magnitude S11 (dB)
-18
Magnitude S22 (dB)
-14
Output P1dB (dBm)
29
Output IP3¹⁾ (dBm)
47
Noise Figure (dB)
3.8
Device Voltage (V)
5
Current (mA)
290
1) OIP3 is measured with two tones at an output power of +12
dBm/tone separated by 1 MHz.
Board Layout (FR4, 40x40 mm², 0.8T)
S-parameters & K-factor
20
15
10
5
0
1300
1400
1500
1600
1700
1800
1900
Frequency (MHz)
0
-5
-10
-15
-20
1300
1400
1500
1600
1700
1800
1900
Frequency (MHz)
0
-5
-10
-15
-20
-25
-30
1300
1400
1500
1600
1700
1800
1900
Frequency (MHz)
5
4
3
2
1
0
0
500
1000 1500 2000 2500 3000 3500
Frequency (MHz)
17/33
ASB Inc. · [e-mail] · Tel: [phone]
September 2012