ASX201 Datasheet, PDF (14/21 Pages) Advanced Semiconductor Business Inc. – 250 ~ 5000 MHz MMIC Amplifier

ASX201
250 ~ 5000 MHz MMIC Amplifier
APPLICATION CIRCUIT
WLAN
2400 ~ 2500 MHz
+5 V
Frequency (MHz)
2400 ~ 2500
Magnitude S21 (dB)
14.0
Magnitude S11 (dB)
-15
Magnitude S22 (dB)
-18
Output P1dB (dBm)
22
Output IP3¹⁾ (dBm)
36
Noise Figure (dB)
3.3
Device Voltage (V)
+4.8
Current (mA)
66
1) OIP3 is measured with two tones at an output power of +5 dBm/tone
separated by 1 MHz.
Schematic
Vcc=5 V
R1=3 
D1=5.6V
Zener Diode
C5=1 F
RF IN
C1=56 pF
C3=1.8 pF
4 mm
ASX201
C4=100pF
L1=39 nH
C2=56 pF
RF OUT
Board Layout (FR4, 40x40 mm², 0.8T)
S-parameters & K-factor
20
15
10
5
0
1800
0
2000
2200
2400
2600
Frequency (MHz)
2800
3000
-5
-10
-15
-20
-25
-30
1800
2000
2200
2400
2600
Frequency (MHz)
2800
3000
0
-5
-10
-15
-20
-25
-30
1800
5
2000
2200
2400
2600
Frequency (MHz)
2800
3000
4
3
2
1
0
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
14/21
ASB Inc.  [e-mail]  Tel: [phone]
September 2013