ASX415
250-4000 MHz MMIC Amplifier
Frequency (MHz)
Magnitude S21 (dB)
Magnitude S11 (dB)
Magnitude S22 (dB)
Output P1dB (dBm)
Output IP31) (dBm)
Noise Figure (dB)
Device Voltage (V)
Current (mA)
3500
9
3500
9
APPLICATION CIRCUIT
-7
-7
-11
25
42
5.4
5
-11
24.5
40
WiMAX
3500
4.8
4.75
123
+5 V / 4.75V
155
1) OIP3 is measured with two tones at an output power of +14 dBm/tone @ 5V & +13
dBm/tone @ 4.75V separated by 1MHz.
Board Layout (FR4, 40x40 mm2, 0.8T)
Schematic
Vcc=5 V / 4.75 V
D1=5.6V
Zener Diode
C6=1 mF
C5=100pF
L1=15 nH
(Coil Inductor)
C1=68 pF
C2=68 pF
RF IN
RF OUT
ASX415
C3=1 pF
C4=0.75 pF
S-parameters & K-factor
12
0
-5
10
8
-10
-15
-20
-25
6
4
2
0
3000
3200
3400
3600
3800
4000
4200
3000
3200
3400
3600
3800
4000
4200
Frequency(MHz)
Frequency(MHz)
0
5
4
3
2
1
0
-5
-10
-15
-20
3000
3200
3400
3600
3800
4000
4200
0
500
1000
1500
2000
2500
3000
3500
Frequency(MHz)
Frequency(MHz)
15/16
ASB Inc.
·
sales@asb.co.kr
·
Tel: +82-42-528-7223
May 2012
ASB [ ADVANCED SEMICONDUCTOR BUSINESS INC. ]
