ASL033_17 Datasheet, PDF (6/21 Pages) Advanced Semiconductor Business Inc. – MMIC Amplifier

APPLICATION CIRCUIT
DVB-T (V, U band)
170 ~ 860 MHz
+3 V
Schematic
Vcc=3 V
ASL033
5 ~ 4000 MHz MMIC Amplifier
Frequency (MHz)
170
240
470
860
Magnitude S21 (dB) 17.8 16.9 15.7 14.3
Magnitude S11 (dB) -6
-5
-4
-5
Magnitude S22 (dB) -9
-5
-4
-4
Output P1dB (dBm) 15.5 16.5 17.5 17.5
Output IP3¹⁾ (dBm)
24
21
21
18
Noise Figure (dB)
1.3
1.4
1.4
1.4
Device Voltage (V)
+3
+3
+3
+3
Current (mA)
5
5
5
5
1) OIP3 is measured with two tones at an output power of +0 dBm/tone sepa-
rated by 1 MHz.
Board Layout (FR4, 40x40 mm², 0.8T)
RF IN
C1=100 pF
R1=820 
ASL033
C3=1 F
L1=82 nH
C2=15 pF
RF OUT
S-parameters & K-factor
25
0
20
-5
15
-10
10
-15
5
0
0
200
400
600
800
1000
Frequency (MHz)
0
-20
0
5
200
400
600
800
Frequency (MHz)
1000
4
-5
3
-10
2
-15
1
6/21
-20
0
200
400
600
800
1000
Frequency (MHz)
0
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
ASB Inc.  [e-mail]  Tel: [phone]
April 2017