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THS4509 Datasheet, PDF (10/30 Pages) Texas Instruments – WIDEBAND, LOW NOISE, LOW DISTORTION FULLY DIFFERENTIAL AMPLIFIER | |||
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THS4509
SLOS454 â JANUARY 2005
HD2
vs
OUTPUT VOLTAGE
-60
-70
-80
-90
-100
f = 64 MHz
f = 32 MHz
f = 16 MHz
-110
f = 8 MHz
-120
0
1
2
3
4
VOD - VPP
Figure 10.
IMD3
vs
FREQUENCY
â60
â65
Gain = 6 dB,
VOD = 2 VPP Envelope
RL = 100 â¦
RL = 200 â¦
â70
â75
RL = 1 kâ¦
â80
â85
â90
â95
â100
0
RL = 500 â¦
50
100
150
200
f â Frequency â MHz
Figure 13.
IMD2
vs
FREQUENCY
â30
Gain = 14 dB,
VOD = 2 VPP Envelope
â40
RL = 200 â¦
â50
RL = 100 â¦
â60
â70
RL = 500 â¦
â80
â90
RL = 1 kâ¦
â100
0
50
100
150
200
f â Frequency â MHz
Figure 16.
HD3
vs
OUTPUT VOLTAGE
-60
f = 64 MHz
-70
f = 32 MHz
-80
-90
f = 8 MHz
-100
-110
-120
0
f = 16 MHz
1
2
3
4
VOD - VPP
Figure 11.
IMD2
vs
FREQUENCY
â30
Gain = 10 dB,
â40 VOD = 2 VPP Envelope RL = 200 â¦
â50
RL = 100 â¦
â60
â70
RL = 500 â¦
â80
RL = 1 kâ¦
â90
â100
0
50
100
150
200
f â Frequency â MHz
Figure 14.
IMD3
vs
FREQUENCY
â60
â65
Gain = 14 dB, RL = 100 â¦
VOD = 2 VPP Envelope
â70
RL = 200 â¦
â75
â80
â85
â90
â95
â100
0
RL = 1 kâ¦
RL = 500 â¦
50
100
150
200
f â Frequency â MHz
Figure 17.
www.ti.com
IMD2
vs
FREQUENCY
â30
â40
Gain = 6 dB,
VOD = 2 VPP Envelope
RL = 200 â¦
RL = 100 â¦
â50
â60
â70
RL = 500 â¦
â80
RL = 1 kâ¦
â90
â100
0
50
100
150
200
f â Frequency â MHz
Figure 12.
IMD3
vs
FREQUENCY
â60
Gain = 10 dB,
RL = 100 â¦
â65 VOD = 2 VPP Envelope
â70
RL = 200 â¦
â75
â80
â85
RL = 1 kâ¦
â90
â95
RL = 500 â¦
â100
0
50
100
150
200
f â Frequency â MHz
Figure 15.
OIP2
vs
FREQUENCY
90
Gain = 6 dB
85
80
Gain = 14 dB
75
70
Gain = 10 dB
65
60
55
50
45
40
0
50
100
150
200
f â Frequency â MHz
Figure 18.
10
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