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THS4509-Q1 Datasheet, PDF (20/40 Pages) Texas Instruments – WIDEBAND LOW-NOISE LOW-DISTORTION FULLY DIFFERENTIAL AMPLIFIER | |||
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THS4509-Q1
SLOS547 â NOVEMBER 2008........................................................................................................................................................................................... www.ti.com
IMD2 vs FREQUENCY
â30
Gain = 14 dB,
â40 VOD = 1 VPP Envelope
RL = 500 W
â50
â60
RL = 100 W
â70
â80
RL = 1 kW
RL = 200 W
â90
â100
0
50
100
150
200
f â Frequency â MHz
Figure 56.
OIP2 vs FREQUENCY
80
Gain = 6 dB
75
70
65
60
Gain = 10 dB
55
50
Gain = 14 dB
45
40
35
30
0
50
100
150
200
f â Frequency â MHz
Figure 58.
0.1-dB FLATNESS
10.2
VOD = 1 VPP
10.1
10
9.9
9.8
0.1
1
10
100
1000 10000
f â Frequency â MHz
Figure 60.
IMD3 vs FREQUENCY
â30
Gain = 14 dB,
â40 VOD = 1 VPP Envelope
â50
RL = 100 W
â60
RL = 500 W
â70
â80
â90
RL = 1 kW
RL = 200 W
â100
0
50
100
150
200
f â Frequency â MHz
Figure 57.
OIP3 vs FREQUENCY
45
Gain = 6 dB
40
Gain = 10 dB
35
30
25
Gain = 14 dB
20
15
0
50
100
150
200
250
f â Frequency â MHz
Figure 59.
S-PARAMETERS vs FREQUENCY
0
S21
-10
-20
S11
-30
-40 S22
-50
-60
S12
-70
1
10
100
f = Frequency - MHz
Figure 61.
1000
20
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Copyright © 2008, Texas Instruments Incorporated
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