ASW114_17 Datasheet, PDF (13/19 Pages) Advanced Semiconductor Business Inc. – MMIC Amplifier

ASW114
5 ~ 8000 MHz MMIC Amplifier
APPLICATION CIRCUIT
DVB-T (V / U band)
170 ~ 860 MHz
+3.1 V
Frequency (MHz)
170
860
Magnitude S21 (dB)
20.0
18.5
Magnitude S11 (dB)
-15
-14
Magnitude S22 (dB)
-12
-15
Output P1dB (dBm)
11
10
Output IP3¹⁾ (dBm)
20
19
Noise Figure (dB)
2.7
2.8
Device Voltage (V)
+3.1
+3.1
Current (mA)
25
25
1) OIP3 is measured with two tones at an output power of +0 dBm/tone sepa-
rated by 1 MHz.
Schematic
Vcc=3.1 V
RF IN
C1=1000 pF
ASW114
D1=5.6V
Zener Diode
C4=1 F
C3=100pF
L1=100 nH
C2=1000 pF
RF OUT
Board Layout (FR4, 40x40 mm², 0.8T)
S-parameters & K-factor
25
0
20
-5
15
-10
10
-15
5
-20
0
0
200
400
600
800
1000
Frequency (MHz)
0
-25
0
5
200
400
600
800
Frequency (MHz)
1000
-5
4
-10
3
-15
2
-20
1
13/19
-25
0
200
400
600
800
Frequency (MHz)
1000
0
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
ASB Inc.  [e-mail]  Tel: [phone]
April 2017