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THS4211 Datasheet, PDF (11/50 Pages) Texas Instruments – LOW-DISTORTION HIGH-SPEED VOLTAGE FEEDBACK AMPLIFIER | |||
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THS4211
THS4215
www.ti.com ................................................................................................................................... SLOS400E â SEPTEMBER 2002 â REVISED SEPTEMBER 2009
TYPICAL CHARACTERISTICS: ±5 V (continued)
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE SWING
-70
Gain = 1
f= 8 MHz
-75 VS = ±5 V
HD3, RL = 150â¦
HD3, RL = 499â¦
-80 HD2, RL = 150â¦
-85
-90
HD2, RL = 499â¦
-95
-100
0
0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
VO - Output Voltage Swing - ±V
Figure 10.
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE SWING
-50
Gain = 1
-55 f= 32 MHz
-60 VS = ±5 V
HD3, RL = 150â¦
-65
HD2, RL = 499â¦
-70 HD2, RL = 150â¦
-75
-80
-85
-90
-95
-100
0
HD3, RL = 499â¦
0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
VO - Output Voltage Swing - ±V
Figure 11.
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE SWING
-65
Gain = 2
-70 Rf = 249 â¦
f = 8 MHz
HD2, RL = 499â¦
-75 VS = ±5 V
HD3, RL = 150â¦
-80
-85
HD3, RL = 499â¦
-90
-95
HD2, RL = 150â¦
-100
0
0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
VO - Output Voltage Swing - ±V
Figure 12.
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE SWING
-40
-45
Gain = 2
Rf = 249 â¦
HD3, RL = 150â¦
-50 f = 32 MHz
VS = ±5 V HD3, RL = 499â¦
-55
-60
-65
HD2, RL = 499â¦
-70
-75
-80
HD2, RL = 150â¦
-85
-90
-95
-100
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
VO - Output Voltage Swing - ±V
Figure 13.
THIRD-ORDER INTERMODULATION
DISTORTION
vs
FREQUENCY
-45
-50 Gain = 1
-55
RL = 150 â¦
VS = ±5 V
-60 200 kHz Tone Spacing
-65
-70
-75
VO = 2 VPP
-80
-85
-90
-95
-100
10
VO = 1 VPP
100
f - Frequency - MHz
Figure 14.
THIRD-ORDER OUTPUT
INTERCEPT POINT
vs
FREQUENCY
60
Gain = 1
RL = 150 â¦
55
VS = ±5 V
200 kHz Tone Spacing
50
45
VO = 1 VPP
40
VO = 2 VPP
35
30
0
20
40
60
80
100
f - Frequency - MHz
Figure 15.
THIRD-ORDER INTERMODULATION
DISTORTION
vs
FREQUENCY
-40
-45 Gain = 2
-50
RL = 150 â¦
VS = ±5 V
-55 200 kHz Tone Spacing
-60
-65
-70
-75
VO = 2 VPP
-80
-85
-90
-95
-100
10
VO = 1 VPP
100
f - Frequency - MHz
Figure 16.
THIRD-ORDER OUTPUT
INTERCEPT POINT
vs
FREQUENCY
60
Gain = 2
55
RL = 150 â¦
VS = ±5 V
50
200 kHz Tone Spacing
45
40
VO = 1 VPP
35
VO = 2 VPP
30
25
20
0
20
40
60
80
100
f - Frequency - MHz
Figure 17.
VOLTAGE AND CURRENT NOISE
vs
FREQUENCY
100
100
Vn
10
10
In
1
1k
10 k 100 k 1 M 10 M
f - Frequency - Hz
1
100 M
Figure 18.
Copyright © 2002â2009, Texas Instruments Incorporated
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