ASW114_17 Datasheet, PDF (16/19 Pages) Advanced Semiconductor Business Inc. – MMIC Amplifier

APPLICATION CIRCUIT
SMATV
950 ~ 2150 MHz
+3.2 V
Schematic
V_supply=+3.2 V
ASW114
5 ~ 8000 MHz MMIC Amplifier
Frequency (MHz)
950
2150
Magnitude S21 (dB)
20.0
17.3
Magnitude S11 (dB)
-19
-18
Magnitude S22 (dB)
-16
-20
Output P1dB (dBm)
12
13
Output IP3¹⁾ (dBm)
25.0
25.5
Noise Figure (dB)
2.9
3.1
Device Voltage (V)
+3.2
+3.2
Current (mA)
37
37
1) OIP3 is measured with two tones at an output power of +0 dBm/tone sepa-
rated by 1 MHz.
Board Layout (FR4, 40x40 mm², 0.8T)
RF IN
C1=100 pF
ASW114
C4=1 F
C3=100 pF
L1=33 nH
C2=100 pF
RF OUT
S-parameters & K-factor
25
0
20
-5
15
-10
10
-15
5
-20
16/19
0
0
500
1000
1500
2000
2500
3000
Frequency (MHz)
0
-25
0
5
500
1000
1500
2000
2500
3000
Frequency (MHz)
-5
4
-10
3
-15
2
-20
1
-25
-30
0
500
1000
1500
2000
2500
3000
Frequency (MHz)
0
0
500 1000 1500 2000 2500 3000 3500 4000
Frequency (MHz)
ASB Inc.  [e-mail]  Tel: [phone]
April 2017