ASW204_17 Datasheet, PDF (7/16 Pages) Advanced Semiconductor Business Inc. – MMIC Amplifier

APPLICATION CIRCUIT
SMATV(75 )
950 ~ 2150 MHz
+5 V
Schematic
Vcc=5 V
ASW204
5 ~ 8000 MHz MMIC Amplifier
Frequency (MHz)
950
2150
Magnitude S21 (dB) 19.7
17.6
Magnitude S11 (dB)
-13
-16
Magnitude S22 (dB) -8.5
-10
Output P1dB (dBm)
22
22
Output IP3¹⁾ (dBm)
33.0
32.5
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=82 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
7/16
0
0
0
-5
-10
-15
-20
-25
0
500
1000
1500
2000
2500
Frequency (MHz)
500
1000
1500
2000
2500
Frequency (MHz)
-20
0
10
9
8
7
6
5
4
3
2
1
0
0
500
1000
1500
2000
2500
Frequency (MHz)
500
1000
1500
2000
2500
3000
Frequency [MHz]
ASB Inc.  [e-mail]  Tel: [phone]
April 2017