ASW314 Datasheet, PDF (5/23 Pages) Advanced Semiconductor Business Inc. – MMIC Amplifier

APPLICATION CIRCUIT
LTE
698 ~ 787 MHz
+5 V
Schematic
Vs=5 V
ASW314
5 ~ 3000 MHz MMIC Amplifier
Frequency (MHz)
698 ~ 787
Magnitude S21 (dB)
16.0
Magnitude S11 (dB)
-15
Magnitude S22 (dB)
-18
Output P1dB (dBm)
21.5
Output IP3¹⁾ (dBm)
43.5
Noise Figure (dB)
2.0
Device Voltage (V)
+5
Current (mA)
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=10 nH
C2=100 pF
ASW314
C1=2 pF
C6=1 F
C5=68 pF
L2=18 nH
C3=100 pF
RF OUT
C4=1.8 pF
S-parameters & K-factor
25
20
15
10
5
0
400
500
600
700
800
900
1000
Frequency [MHz]
0
0
-5
-10
-15
-20
-25
-30
400
500
600
700
800
900
1000
Frequency [MHz]
5
-5
4
-10
3
-15
2
-20
1
-25
400
500
600
700
800
900
1000
Frequency [MHz]
0
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
5/23
ASB Inc.  [e-mail]  Tel: [phone]
February 2017