ASW314 Datasheet, PDF (16/23 Pages) Advanced Semiconductor Business Inc. – MMIC Amplifier

APPLICATION CIRCUIT
LTE
2700 MHz
+5 V
Schematic
Vs=5 V
ASW314
5 ~ 3000 MHz MMIC Amplifier
Frequency (MHz)
2700
Magnitude S21 (dB)
14.5
Magnitude S11 (dB)
-18
Magnitude S22 (dB)
-11
Output P1dB (dBm)
20.5
Output IP3¹⁾ (dBm)
38
Noise Figure (dB)
3.1
Device Voltage (V)
+5
Current (mA)
105
1) OIP3 is measured with two tones at an output power of +4 dBm/tone
separated by 1 MHz.
Board Layout (FR4, 40x40 mm², 0.8T)
RF IN
C1=1.5 pF
ASW314
L1=1.8 nH
C5=1 F
C4=68 pF
L2=1.2 nH
C2=3 pF
RF OUT
C3=1.5 pF
S-parameters & K-factor
20
15
10
5
0
2200
0
2400
2600
2800
Frequency (MHz)
3000
3200
0
-5
-10
-15
-20
-25
-30
2200
5
2400
2600
2800
Frequency (MHz)
3000
3200
4
-5
3
-10
2
-15
1
16/23
-20
2200
2400
2600
2800
Frequency (MHz)
3000
3200
0
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
ASB Inc.  [e-mail]  Tel: [phone]
February 2017