参数资料
型号: THS4281DG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 1 CHANNEL, VIDEO AMPLIFIER, PDSO8
封装: GREEN, PLASTIC, SOIC-8
文件页数: 2/37页
文件大小: 1063K
代理商: THS4281DG4
500
600
700
800
900
1000
3
4
5
6
7
8
9
10 11 12 13 14 15
A
I Q
Quiescent
Current
VCC Supply Voltage V
TA = 85°C
TA = 25°C
TA = 40°C
2.5
2
1.5
1
0.5
0
0.5
1
0
1
2
3
4
5
6
V
OS
Input
Offset
V
oltage
mV
VICR Common-Mode Input Voltage V
VS = 5 V
VS = 3 V
2.5
2
1.5
1
0.5
0
0.5
1
6 5 4 3 2 1 0
1
2
3
4
5
6
V
OS
Input
Offset
V
oltage
mV
VICR Common-Mode Input Voltage V
VS = ±5 V
0
0.5
1
1.5
2
2.5
3
3.5
4
0
10
20
30
40
50
60
Iout Sink Current mA
V
oltage
Headroom
(V
out
Vs)
Load Tied to VS/2
±5 V
5 V
15 V
2.5
2
1.5
1
0.5
0
0.5
1
1 0
2
4
6
8
10
12
14
16
V
OS
Input
Offset
V
oltage
mV
VICR Common-Mode Input Voltage V
VS = 15 V
0
0.5
1
1.5
2
2.5
3
3.5
4
0
10
20
30
40
50
60
+Iout Source Current mA
+
V
oltage
Headroom
(Vs+
V
out)
Load Tied to VS/2
±5 V
15 V
5 V
5
4
3
2
1
0
1
2
3
4
5
10
100
1 k
10 k
RL Load Resistance
Output
V
oltage
V
O
VS = ±5 V
Load Tied to GND
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
10
100
1 k
10 k
RL Load Resistance
Output
V
oltage
V
O
VS = 5 V
Load Tied to VS/2
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
10
100
1 k
10 k
RL Load Resistance
Output
V
oltage
V
O
VS = 15 V
Load Tied to VS/2
SLOS432A – APRIL 2004 – REVISED NOVEMBER 2009
www.ti.com
TYPICAL CHARACTERISTICS
QUIESCENT CURRENT
(VS = 3 V, VS = 5 V)
(VS = ±5 V)
vs
INPUT OFFSET VOLTAGEvs
INPUT OFFSET VOLTAGE vs
SUPPLY VOLTAGE
COMMON-MODE INPUT VOLTAGE
Figure 1.
Figure 2.
Figure 3.
(VS = 15 V)
POSITIVE VOLTAGE HEADROOM
NEGATIVE VOLTAGE HEADROOM
INPUT OFFSET VOLTAGE vs
vs
COMMON-MODE INPUT VOLTAGE
SOURCE CURRENT
SINK CURRENT
Figure 4.
Figure 5.
Figure 6.
(VS = 5 V)
(VS = ±5 V)
(VS = 15 V)
OUTPUT VOLTAGE vs
LOAD RESISTANCE
Figure 7.
Figure 8.
Figure 9.
10
Copyright 2004–2009, Texas Instruments Incorporated
Product Folder Link(s): THS4281
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THS4281DBVR 1 CHANNEL, VIDEO AMPLIFIER, PDSO5
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