ASW316 Datasheet, PDF (8/15 Pages) Advanced Semiconductor Business Inc. – MMIC Amplifier

APPLICATION CIRCUIT
WCDMA
1950 MHz
+5 V
Schematic
Vs=5 V
ASW316
5 ~ 3000 MHz MMIC Amplifier
Frequency (MHz)
1950
Magnitude S21 (dB)
16
Magnitude S11 (dB)
-20
Magnitude S22 (dB)
-10
Output P1dB (dBm)
22.5
Output IP3¹⁾ (dBm)
39
Noise Figure (dB)
2.6
Device Voltage (V)
+5
Current (mA)
110
1) OIP3 is measured with two tones at an output power of +6 dBm/tone
separated by 1 MHz.
Board Layout (FR4, 40x40 mm², 0.8T)
RF IN
C3=0.5 pF
C1=3.3 pF
ASW316
L2=2.7 nH
C6=1 F
C5=68 pF
L1=3.9 nH
C2=100 pF
RF OUT
C4=1.2 pF
S-parameters & K-factor
20
15
10
5
0
1700
0
1800
1900
2000
Frequency (MHz)
2100
2200
0
-5
-10
-15
-20
-25
-30
1700
5
1800
1900
2000
Frequency (MHz)
2100
2200
4
-5
3
-10
2
-15
1
8/15
-20
1700
1800
1900
2000
Frequency (MHz)
2100
2200
0
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
ASB Inc.  [e-mail]  Tel: [phone]
February 2017