ASX415_17 Datasheet, PDF (16/18 Pages) Advanced Semiconductor Business Inc. – 250 ~ 4000 MHz MMIC Amplifier

APPLICATION CIRCUIT
WiMAX
3500 MHz
+5.00 V, +4.75 V
ASX415
250 ~ 4000 MHz MMIC Amplifier
Frequency (MHz)
3500
3500
Magnitude S21 (dB)
9.0
9.0
Magnitude S11 (dB)
-7
-7
Magnitude S22 (dB)
-11
-11
Output P1dB (dBm)
25.0
24.5
Output IP3¹⁾ (dBm)
42
40
Noise Figure (dB)
5.4
4.8
Device Voltage (V)
+5.00
+4.75
Current (mA)
155
123
1) OIP3 is measured with two tones at an output power of +14 dBm/tone @ +5 V, +13
dBm/tone @ +4.75 V separated by 1 MHz.
Schematic
RF IN
C1=68 pF
C3=1 pF
Vcc=5 V / 4.75 V
ASX415
D1=5.6V
Zener Diode
C6=1 F
C5=100pF
L1=15 nH
(Coil Inductor)
C2=68 pF
RF OUT
C4=0.75 pF
Board Layout (FR4, 40x40 mm², 0.8T)
S-parameters & K-factor
12
10
8
6
4
2
0
3000
3200
3400
3600
3800
Frequency (MHz)
4000
4200
0
0
-5
-10
-15
-20
-25
3000
3200
3400
3600
3800
Frequency (MHz)
4000
4200
5
16/18
4
-5
3
-10
2
-15
1
-20
3000
3200
3400
3600
3800
Frequency (MHz)
4000
4200
0
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
ASB Inc.  [e-mail]  Tel: [phone]
February 2017