ASL330 Datasheet, PDF (8/8 Pages) Advanced Semiconductor Business Inc. – Wideband Linear Amplifier MMIC

ASL330
Wideband Linear Amplifier MMIC
APPLICATION CIRCUIT
CATV Push-Pull
1 : 1 transformer
50 ~ 1000 MHz
+5 V
Frequency (MHz)
50
500
860
Magnitude S21 (dB)
11.3
11.1
10.8
Magnitude S11 (dB)
-18
-14
-17
Magnitude S22 (dB)
-18
-14
-14
Output P1dB (dBm)
22
Output IP3¹⁾ (dBm)
40
Output IP2^1),2) (dBm)
65
24.5
25
45
44.5
66
65
Noise Figure (dB)
2.9
2.8
2.8
Device Voltage (V)
5
Current (mA)
210
.
1) OIP3 and OIP2 are measured with two tones at an output power of +10 dBm/tone
separated by 6 MHz.
2) OIP2 is measured at F1+F2 Frequency.
Schematic
Vs=5 V
Note: MABA-007159 1:1 impedance transformers
are used.
C4=10 uF
RF IN
1:1
transformer
C1=470 pF
ASL330
R1=330 W
L1=1 uH
(LQH31CN1R0M03)
C2=310 pF
C3=1 uF
1:1
transformer
C5=470 pF
ASL330
R2=330
W
C7=1
uF
C6=310 pF
L2=1 uH
(LQH31CN1R0M03)
RF OUT
Board Layout (FR4, 40x40 mm², 0.8T)
C8=10 uF
Vs=5 V
S-parameters
20
0
-5
15
-10
10
-15
5
-20
0
0 100 200 300 400 500 600 700 800 900 1000
Frequency (MHz)
0
-25
0
100 200 300 400 500 600 700 800 900 1000
Frequency (MHz)
-5
-10
-15
-20
-25
0
100 200 300 400 500 600 700 800 900 1000
Frequency (MHz)
8/8
ASB Inc. · [e-mail] · Tel: [phone]
September 2011