ASW338_17 Datasheet, PDF (18/19 Pages) Advanced Semiconductor Business Inc. – 5 ~ 4000 MHz MMIC Amplifier

APPLICATION CIRCUIT
CATV Push-Pull (75 )
50 ~ 1000 MHz
+8 V
Schematic
Note: The transformers are used M/A COM’s
MABA-007159 1:1 transformer.
ASW338
5 ~ 4000 MHz MMIC Amplifier
Frequency (MHz)
50
500
860
Magnitude S21 (dB) 14.1
14.3
14.2
Magnitude S11 (dB) -15
-11
-14
Magnitude S22 (dB) -11
-10
-12
Output P1dB (dBm)
26
28
28
Output IP3¹⁾ (dBm)
41.0
45.0
42.5
Output IP2^1),2) (dBm)
73
65
54
Noise Figure (dB)
3.5
2.8
3.2
Device Voltage (V)
+8
+8
+8
Current (mA)
240
240
240
.
1) OIP3 and OIP2 are measured with two tones at an output power of +8 dBm/tone
separated by 6 MHz.
2) OIP2 is measured at F1+F2 Frequency.
Board Layout (FR4, 40x40 mm², 0.8T)
S-parameters
25
0
-5
20
-10
15
-15
10
-20
5
-25
0
0 100 200 300 400 500 600 700 800 900 1000 1100
Frequency (MHz)
0
-30
0
100 200 300 400 500 600 700 800 900 1000 1100
Frequency (MHz)
-5
-10
-15
-20
-25
18/19
-30
0
100 200 300 400 500 600 700 800 900 1000 1100
Frequency (MHz)
ASB Inc.  [e-mail]  Tel: [phone]
February 2017