ASW114_17 Datasheet, PDF (14/19 Pages) Advanced Semiconductor Business Inc. – MMIC Amplifier

APPLICATION CIRCUIT
CATV (50 )
50 ~ 1000 MHz
+3.3 V
Schematic
Vs=3.3 V
ASW114
5 ~ 8000 MHz MMIC Amplifier
Frequency (MHz)
50
500
1000
Magnitude S21 (dB)
21.6 21.1 19.8
Magnitude S11 (dB)
-17
-18
-15
Magnitude S22 (dB)
-16
-18
-18
Output P1dB (dBm)
Output IP3¹⁾ (dBm)
14
14
14
29
30
29
Noise Figure (dB)
3.1
3.2
3.1
Device Voltage (V)
+3.3 +3.3 +3.3
Current (mA)
53
53
53
1) OIP3 is measured with two tones at an output power of +0dBm/tone
separated by 1 MHz.
Board Layout (FR4, 40x40 mm², 0.8T)
RF IN
C1=1000 pF
ASW114
C4=1 F
C3=100 pF
L1=680 nH
C2=1000 pF
RF OUT
S-parameters & K-factor
30
25
20
15
10
5
0
0
200
400
600
800
1000
1200
Frequency (MHz)
0
-5
-10
-15
-20
-25
-30
-35
0
200
400
600
800
1000
1200
Frequency (MHz)
0
-5
-10
-15
-20
-25
-30
0
200
400
600
800
1000
1200
Frequency (MHz)
5
4
3
2
1
0
0
500 1000 1500 2000 2500 3000 3500 4000
Frequency [MHz]
14/19
ASB Inc.  [e-mail]  Tel: [phone]
April 2017