ASW205 Datasheet, PDF (3/17 Pages) Advanced Semiconductor Business Inc. – MMIC Amplifier

APPLICATION CIRCUIT
Wide Band
500 ~ 2700 MHz
+5 V
ASW205
5 ~ 6000 MHz MMIC Amplifier
Frequency (MHz)
900
2000 2700
Magnitude S21 (dB)
24.2
20.7
18.3
Magnitude S11 (dB)
-15
-17
-11
Magnitude S22 (dB)
-10
-9
-10
Output P1dB (dBm)
19.0
19.5
18.0
Output IP3¹⁾ (dBm)
33.5
32.5
31.0
Noise Figure (dB)
3.5
3.6
3.9
Device Voltage (V)
+5
+5
+5
Current (mA)
70
70
70
1) OIP3 is measured with two tones at an output power of +0 dBm/tone sepa-
rated by 1MHz.
Schematic
RF IN
C1=82 pF
Vcc=5 V
ASW205
D1=5.6V
Zener Diode
C4=1 F
C3=100 pF
L1=33 nH
C2=82 pF
RF OUT
Board Layout (FR4, 40x40 mm², 0.8T)
S-parameters & K-factor
30
25
20
15
-40^oc
10
25^oc
85^oc
5
0
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
0
0
-5
-10
-15
-40^oc
25^oc
-20
85^oc
-25
0
5
500
1000 1500 2000 2500 3000 3500
Frequency (MHz)
-5
4
3/17
-10
3
-15
-40^oc
2
25^oc
85^oc
-20
1
-25
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
0
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
ASB Inc.  [e-mail]  Tel: [phone]
April 20173