参数资料
型号: THS4271DGKR
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 1 CHANNEL, VIDEO PREAMPLIFIER, PDSO8
封装: GREEN, PLASTIC, MSOP-8
文件页数: 2/48页
文件大小: 1227K
代理商: THS4271DGKR
4
3
2
1
0
1
2
3
4
100 k
1 M
10 M
100 M
1 G
10 G
f Frequency Hz
Small
Signal
Gain
dB
Gain = 1
RL = 150
VO = 100 mVPP
VS = ±5 V
4
2
0
2
4
6
8
10
12
14
16
18
20
22
100 k
1 M
10 M
100 M
1 G
f Frequency Hz
Small
Signal
Gain
dB
Gain = 10
Gain = 5
Gain = 2
Gain = 1
RL = 499
Rf = 249
VO = 100 mVPP
VS = ±5 V
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0.1
100 k
1 M
10 M
100 M
1 G
Gain = 1
RL = 150
VO = 100 mVPP
VS = ±5 V
f Frequency Hz
Small
Signal
Gain
dB
100
90
80
70
60
50
1
10
100
Harmonic
Distortion
dBc
f Frequency MHz
HD2, RL = 499
HD2, RL = 150
HD3, RL = 150
HD3, RL = 499
Gain = 1
VO = 1 VPP
VS = ±5 V
0
2
4
6
8
10
12
14
16
18
20
22
100 k
1 M
10 M
100 M
1 G
f Frequency Hz
Large
Signal
Gain
dB
RL = 499
Rf = 249
VO = 1 VPP
VS = ±5 V
Gain = 10
Gain = 5
Gain = 2
0
200
400
600
800
1000
1200
0
0.5
1
1.5
2
2.5
3
3.5
4 4.5
5
VO Output Voltage V
SR
Slew
Rate
s
V/
Gain = 1
RL = 499
Rf = 249
VS = ±5 V
Fall
Rise
100
90
80
70
60
50
1
10
100
HD2, RL = 499
HD3, RL = 150
HD3, RL = 499
Gain = 1
VO = 2 VPP
VS = ±5 V
Harmonic
Distortion
dBc
f Frequency MHz
HD2, RL = 150
100
90
80
70
60
50
1
10
100
Harmonic
Distortion
dBc
f Frequency MHz
Gain = 2
Rf = 249
VO = 2 VPP
VS = ±5 V
HD2, RL = 499
HD2, RL = 150
HD3, RL = 150
HD3, RL = 499
100
90
80
70
60
50
1
10
100
Harmonic
Distortion
dBc
f Frequency MHz
Gain = 2
Rf = 249
VO = 1 VPP
VS = ±5 V
HD2, RL = 499
HD2, RL = 150
HD3, RL = 499
HD3, RL = 150
SLOS397F – JULY 2002 – REVISED OCTOBER 2009
www.ti.com
TYPICAL CHARACTERISTICS: ±5 V
SMALL-SIGNAL UNIT GAIN
SMALL-SIGNAL
0.1-dB GAIN FLATNESS
FREQUENCY RESPONSE
Figure 1.
Figure 2.
Figure 3.
SLEW RATE
HARMONIC DISTORTION
LARGE-SIGNAL
vs
FREQUENCY RESPONSE
OUTPUT VOLTAGE
FREQUENCY
Figure 4.
Figure 5.
Figure 6.
HARMONIC DISTORTION
vs
FREQUENCY
Figure 7.
Figure 8.
Figure 9.
10
Copyright 2002–2009, Texas Instruments Incorporated
Product Folder Link(s): THS4271 THS4275
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PDF描述
THS4271DGK 1 CHANNEL, VIDEO PREAMPLIFIER, PDSO8
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