参数资料
型号: THS3125CD
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 1 CHANNEL, VIDEO AMPLIFIER, PDSO14
封装: GREEN, PLASTIC, SOIC-14
文件页数: 23/23页
文件大小: 1335K
代理商: THS3125CD
THS3122
THS3125
SLOS382 SEPTEMBER 2001
9
www.ti.com
TYPICAL CHARACTERISTICS
Figure 28
0
2
4
6
8
10
12
0
2.5
5
7.5
10
12.5
15
Quiescent
Current
mA
QUIESCENT CURRENT
vs
SUPPLY VOLTAGE
I CC
VCC Supply Voltage ±V
25
°C
40
°C
85
°C
Figure 29
0
50
100
150
200
250
300
350
400
450
40
15
10
35
60
85
TA Free-Air Temperature °C
Shutdown
Supply
Current
SHUTDOWN SUPPLY CURRENT
vs
FREE-AIR TEMPERATURE
A
VCC = ±15 V
VCC = ±5 V
VSD = 3.3 V
RF = 750
Figure 30
0
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
12
34
5
678
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
75
Serially Terminated Loads
Differenrtial
Gain
Error
%
DIFFERENTIAL PHASE AND GAIN ERROR
vs
75
SERIALLY TERMINATED LOADS
Differential
Phase
Error
Degree
°
VCC = ±5 V,
G = 2,
40 IRE Modulation
±100 IRE Ramp
NTSC
Gain Error
Phase Error
Figure 31
0
0.01
0.02
0.03
0.04
0.05
0.06
0.07
1
2
34
56
7
8
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
75
Serially Terminated Loads
Differenrtial
Gain
Error
%
DIFFERENTIAL PHASE AND GAIN ERROR
vs
75
SERIALLY TERMINATED LOADS
Differential
Phase
Error
Degree
°
VCC = ±15 V,
G = 2,
40 IRE Modulation
±100 IRE Ramp
NTSC
Gain Error
Phase Error
0
1
2
3
4
5
01
23
45
67
89
10
0
0.5
1
1.5
2
t Time
s
Output
V
oltage
V
THS3125
SHUTDOWN RESPONSE
Shutdown
Pulse
V
O
Figure 32
VCC = ±15 V
G = 8
RF = 330
RL = 100
Figure 33
0.3
0.2
0.1
0
0.1
0.2
0.3
0
100
200
300
400
500
600
t Time ns
Output
V
oltage
V
SMALL SIGNAL PULSE RESPONSE
V
O
VCC = ±5 V,
G = 2,
RF = 470 ,
RL = 50
Figure 34
0.3
0.2
0.1
0
0.1
0.2
0.3
0
100
200
300
400
500
600
t Time ns
Output
V
oltage
V
SMALL SIGNAL PULSE RESPONSE
V
O
VCC = ±15 V,
G = 2,
RF = 470 ,
RL = 50
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