ASW314 Datasheet, PDF (17/23 Pages) Advanced Semiconductor Business Inc. – MMIC Amplifier

APPLICATION CIRCUIT
MoCA
800 ~ 1500 MHz
+5 V, 50 
Schematic
Vs=5 V
ASW314
5 ~ 3000 MHz MMIC Amplifier
Frequency (MHz)
800
1200
1500
Magnitude S21 (dB)
15.5
15.5
15.1
Magnitude S11 (dB)
-12
-17
-12
Magnitude S22 (dB)
-18
-18
-13
Output P1dB (dBm)
22
22
22
Output IP3¹⁾ (dBm)
42
43
42
Noise Figure (dB)
2.4
2.0
2.0
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
L1=6.8 nH
C1=100 pF
ASW314
C3=1.5 pF
C5=1 F
C4=68 pF
L2=18 nH
C2=100 pF
RF OUT
S-parameters & K-factor
20
0
15
10
5
0
600
800
1000
1200
1400
1600
1800
Frequency (MHz)
0
-5
-10
-15
-20
-25
600
5
800
1000
1200
1400
1600
1800
Frequency (MHz)
-5
4
-10
3
-15
2
-20
1
-25
600
800
1000
1200
1400
1600
1800
Frequency (MHz)
0
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
17/23
ASB Inc.  [e-mail]  Tel: [phone]
February 2017