ASX201 Datasheet, PDF (15/21 Pages) Advanced Semiconductor Business Inc. – 250 ~ 5000 MHz MMIC Amplifier

ASX201
250 ~ 5000 MHz MMIC Amplifier
APPLICATION CIRCUIT
WiMAX
2500 ~ 2700 MHz
+5 V
Frequency (MHz)
2500 ~ 2700
Magnitude S21 (dB)
14.0
Magnitude S11 (dB)
-14
Magnitude S22 (dB)
-17
Output P1dB (dBm)
21
Output IP3¹⁾ (dBm)
37.5
Noise Figure (dB)
2.9
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
ASX201
C3=1.5 pF
3.5 mm
C4=100pF
L1=39 nH
C2=56 pF
RF OUT
Board Layout (FR4, 40x40 mm², 0.8T)
S-parameters & K-factor
20
0
-5
15
-10
10
-15
-40^oc
-40^oc
25^oc
25^oc
5
85^oc
-20
85^oc
15/21
0
2000
0
2200
2400
2600
2800
Frequency (MHz)
3000
3200
-25
2000
5
2200
2400
2600
2800
Frequency (MHz)
3000
3200
-5
4
-10
3
-15
2
-40^oc
25^oc
-20
85^oc
1
-25
2000
2200
2400
2600
2800
Frequency (MHz)
3000
3200
0
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
ASB Inc.  [e-mail]  Tel: [phone]
September 2013