ASL331_17 Datasheet, PDF (3/11 Pages) Advanced Semiconductor Business Inc. – Wideband Linear Push-pull Amplifier MMIC

APPLICATION CIRCUIT
CATV Push-Pull
1 : 1 transformer
50 ~ 1002 MHz
+5 V
Schematic
Note: MABA-007159 1:1 impedance transformers
are used.
ASL331
Wideband Linear Push-pull Amplifier MMIC
Frequency (MHz)
50
500
1002
Noise Figure (dB)
1.8
1.8
1.9
Magnitude S21 (dB) 19.5
19.2
19.0
Magnitude S11 (dB) -18
-16
-15
Magnitude S22 (dB) -18
-16
-15
Output P1dB (dBm)
25
26
25
Output IP3¹⁾ (dBm)
38
42
36
Output IP2²⁾ (dBm)
61
CSO (dBc)³⁾
64
CTB (dBc) ³⁾
60
Device Voltage (V)
+5
.
Current (mA)
220
1) OIP3 is measured with two tones at an output power of +12 dBm/tone separated by
6 MHz.
2) OIP2 is measured with two tones at an output power of +14 dBm/tone at
F1(400 MHz)+F2(450 MHz).
3) Pout = 101 dBuV for 84 channels VHF signal.
Board Layout (FR4, 40x40 mm², 0.8T)
S-parameters
30
0
-40^oc
25
25^oc
-5
85^oc
20
-10
-40^oc
25^oc
85^oc
15
-15
10
-20
5
-25
0
0 100 200 300 400 500 600 700 800 900 1000 1100 1200
Frequency (MHz)
0
-40^oc
-5
25^oc
85^oc
-10
-30
0
100 200 300 400 500 600 700 800 900 1000 1100 1200
Frequency (MHz)
-15
-20
-25
3/11
-30
0 100 200 300 400 500 600 700 800 900 1000 1100 1200
Frequency (MHz)
ASB Inc.  [e-mail]  Tel: [phone]
September 2017