AH2
High Dynamic Range Amplifier
Push-Pull, 75 Ω CATV Reference Design: 50 – 860 MHz
Bias Vdd = 5 V, Id = 300mA
Frequency MHz 100 450 750 860
S21
dB 11.1 10.8 10.6 10.5
S11
dB -10.2 -9.7 -10.8 -11
S22
dB -13.3 -14.1 -15.4 -16.4
Output IP2
dBm 72
70
72
70
Output IP3
dBm 42
43
41
40
Noise Figure dB 5.5 4.3 5.0 5.4
CTB
dBc
-72
CSO
dBc
-75
XMOD
dBc
-68
77 channels, 50-550MHz, +34dBmV/channel flat loading
S-Parameters
Linearity vs. Frequency
CTB, CSO, andXMODVs. Frequency
15
80
-60
77Channel FlatLoading,+34dBmV/Ch.
10
70
S21
5
60
Output Power
-65
XMOD
0
50
40
-70
-5
S11
30
-10
OIP3 OIP2
20
-75
-15
S22
10
CTB
CSO
-20
0
-80
0
200
400
600
800 1000
0
200 400 600 800 1000
0 100 200 300 400 500 600
FREQUENCY (MHz)
Frequency (MHz)
Frequency (MHz)
Data Sheet: June 2012
© 2012 TriQuint Semiconductor, Inc.
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Disclaimer: Subject to change without notice
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