ASW314 Datasheet, PDF (18/23 Pages) Advanced Semiconductor Business Inc. – MMIC Amplifier

APPLICATION CIRCUIT
SMATV
900 ~ 2200 MHz
+5 V, 50 
Schematic
Vs=5 V
ASW314
5 ~ 3000 MHz MMIC Amplifier
Frequency (MHz)
900
1500
2200
Magnitude S21 (dB)
15.5
15.0
15.0
Magnitude S11 (dB)
-8
-9
-20
Magnitude S22 (dB)
-9
-9
-14
Output P1dB (dBm)
21.5
21.5
18.0
Output IP3¹⁾ (dBm)
43.0
41.0
38.5
Noise Figure (dB)
1.9
2.0
2.4
Device Voltage (V)
+5
+5
+5
Current (mA)
105
105
105
1) OIP3 is measured with two tones at an output power of +7 dBm/tone separated
by 1 MHz.
Board Layout (FR4, 40x40 mm², 0.8T)
RF IN
C3=1.2 pF
C1=100 pF
ASW314
L1=1.8 nH
C5=1 F
C4=68 pF
2.5 mm
L2=27 nH
C2=100 pF
RF OUT
S-parameters & K-factor
20
15
10
5
0
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
0
0
-5
-10
-15
-20
-25
-30
0
5
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
4
-5
3
-10
2
-15
1
18/23
-20
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
0
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
ASB Inc.  [e-mail]  Tel: [phone]
February 2017