ASL033_17 Datasheet, PDF (16/21 Pages) Advanced Semiconductor Business Inc. – MMIC Amplifier

APPLICATION CIRCUIT
TETRA
380 ~ 430 MHz
+3.3 V, 3.6 V
Schematic
Vcc=3.3 V
ASL033
5 ~ 4000 MHz MMIC Amplifier
Frequency (MHz)
380 ~ 430
Magnitude S21 (dB)
20
21.5
Magnitude S11 (dB)
-13
-14
Magnitude S22 (dB)
-8
-11
Output P1dB (dBm)
18.5
18.0
Output IP3¹⁾ (dBm)
17.5
21.0
Noise Figure (dB)
1.8
1.6
Device Voltage (V)
+3.3
+3.6
Current (mA)
10
14
1) OIP3 is measured with two tones at an output power of +10 dBm/tone sepa-
rated by 1 MHz.
Board Layout (FR4, 40x40 mm², 0.8T)
RF IN
C1=100 pF ^{L2=39 nH}
C3=0.75 pF
ASL033
C5=10 nF
C4=100 pF
L1=47 nH
C2=100 pF
RF OUT
S-parameters & K-factor (3.3V)
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
4
-5
3
-10
2
-15
1
16/21
-20
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