参数资料
型号: THS4271DRB
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: VIDEO AMPLIFIER, PDSO8
封装: EXPOSED PAD, LEADLESS, PLASTIC, MSOP-8
文件页数: 6/35页
文件大小: 422K
代理商: THS4271DRB
THS4271
THS4275
SLOS397C – JULY 2002 – REVISED JANUARY 2003
www.ti.com
14
TYPICAL CHARACTERISTICS (5 V GRAPHS)
Figure 39
–4
–3
–2
–1
0
1
2
3
100 k
1 M
10 M
100 M
1 G
10 G
f – Frequency – Hz
SMALL SIGNAL UNITY GAIN
FREQUENCY RESPONSE
Gain = 1
RL = 150
VO = 100 mVPP
VS = 5 V
Small
Signal
Gain
dB
–4
–2
0
2
4
6
8
10
12
14
16
18
20
22
100 k
1 M
10 M
100 M
1G
f – Frequency – Hz
Small
Signal
Gain
dB
SMALL SIGNAL FREQUENCY RESPONSE
Gain = 10
Gain = 5
Gain = 2
Gain = –1
RL = 499
Rf = 249
VO = 100 mVPP
VS = 5 V
Figure 40
Figure 41
–1
–0.9
–0.8
–0.7
–0.6
–0.5
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
100 k
1 M
10 M
100 M
1 G
f – Frequency – Hz
0.1 dB GAIN FLATNESS
FREQUENCY RESPONSE
Gain = 1
RL = 150
VO = 100 mVPP
VS = 5 V
Small
Signal
Gain
dB
Figure 42
0
2
4
6
8
10
12
14
16
18
20
22
100 k
1 M
10 M
100 M
1G
f – Frequency – Hz
Large
Signal
Gain
dB
LARGE SIGNAL FREQUENCY RESPONSE
RL = 499
Rf = 249
VO = 1 VPP
VS = 5 V
Gain = 10
Gain = 5
Gain = 2
Figure 43
0
100
200
300
400
500
600
700
800
900
1000
0
0.5
1
1.5
2
2.5
SLEW RATE
vs
OUTPUT VOLTAGE
SR
Slew
Rate
V/
VO – Output Voltage –V
s
Gain = 1
RL = 499
Rf = 249
VS = 5 V
Fall
Rise
Figure 44
–100
–90
–80
–70
–60
–50
1
10
100
HD2
HD3
Harmonic
Distortion
dBc
HARMONIC DISTORTION
vs
FREQUENCY
f – Frequency – MHz
Gain = 1
VO = 1 VPP
RL = 150
VS = 5 V
Figure 45
–100
–90
–80
–70
–60
–50
–40
–30
–20
–10
0
1
10
100
HD2
HD3
Harmonic
Distortion
dBc
HARMONIC DISTORTION
vs
FREQUENCY
f – Frequency – MHz
Gain = 1
VO = 2 VPP
RL = 150
VS = 5 V
Figure 46
–100
–90
–80
–70
–60
–50
1
10
100
HD2
HD3
Harmonic
Distortion
dBc
HARMONIC DISTORTION
vs
FREQUENCY
f – Frequency – MHz
Gain = 2
Rf = 249
RL = 249
VO = 1 VPP
VS = 5 V
Figure 47
–100
–90
–80
–70
–60
–50
–40
–30
–20
–10
0
1
10
100
HD2
HD3
Harmonic
Distortion
dBc
HARMONIC DISTORTION
vs
FREQUENCY
f – Frequency – MHz
Gain = 2
Rf = 249
RL = 150
VO = 2 VPP
VS = 5 V
相关PDF资料
PDF描述
THS4275DRB VIDEO AMPLIFIER, PDSO8
THS4271MDEP 1 CHANNEL, VIDEO AMPLIFIER, PDSO8
THS4271MDGNTEP 1 CHANNEL, VIDEO AMPLIFIER, PDSO8
THS4271MDREP 1 CHANNEL, VIDEO AMPLIFIER, PDSO8
THS4275MDEP 1 CHANNEL, VIDEO AMPLIFIER, PDSO8
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