ASW204_17 Datasheet, PDF (6/16 Pages) Advanced Semiconductor Business Inc. – MMIC Amplifier

APPLICATION CIRCUIT
SMATV. DVB-S
(50 )
950 ~ 2150 MHz
+5 V
Schematic
Vcc=5 V
ASW204
5 ~ 8000 MHz MMIC Amplifier
Frequency (MHz)
950
2150
Magnitude S21 (dB) 19.8
17.7
Magnitude S11 (dB)
-14
-12
Magnitude S22 (dB) -13
-11
Output P1dB (dBm)
21.5
22.5
Output IP3¹⁾ (dBm)
32
31
Noise Figure (dB)
1.7
1.8
Device Voltage (V)
+5
+5
Current (mA)
55
55
1) OIP3 is measured with two tones at an output power of +5 dBm/tone sepa-
rated by 1 MHz.
Board Layout (FR4, 40x40 mm², 0.8T)
RF IN
C1=56 pF
L2=33 nH
ASW204
C4=1 F
C3=100 pF
L1=33 nH
C2=56 pF
RF OUT
S-parameters & K-factor
25
0
20
-5
15
-10
10
-15
5
-20
0
0
500
1000
1500
2000
2500
Frequency (MHz)
0
-25
0
5
500
1000
1500
2000
2500
Frequency (MHz)
-5
4
-10
3
-15
2
-20
1
6/16
-25
0
500
1000
1500
2000
2500
Frequency (MHz)
0
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
ASB Inc.  [e-mail]  Tel: [phone]
April 2017