參數(shù)資料
型號: THS4281DGKRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 1 CHANNEL, VIDEO AMPLIFIER, PDSO8
封裝: GREEN, PLASTIC, MSOP-8
文件頁數(shù): 5/37頁
文件大?。?/td> 1063K
代理商: THS4281DGKRG4
1
10
100
1000
10
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1K
10K
100K
nV/
Hz
V
oltage
Noise
V
n
I
n
Current
Noise
pA/
Hz
f Frequency Hz
VS = 2.7 V to 15 V,
TA = 27°C
Vn
In
12.5 nV/rt(Hz)
1.5 pA/rt(Hz)
0
10
20
30
40
50
0.5
0.75
1
1.25
1.5
1.75
2
SR
Slew
Rate
V/
s
VO Output Voltage VPP
Rise
Fall
Gain = 1,
RF = 3 k,
RL = 1 k,
VS = 2.7 V
0
10
20
30
40
50
60
0.5
1
1.5
2
2.5
3
3.5
4
SR
Slew
Rate
V/
s
VO Output Voltage VPP
Rise
Fall
Gain = 1,
RF = 3 k,
RL = 1 k,
VS = 5 V
0.6
0.4
0.2
0
0.2
0.4
0.6
0
20
40
60
80
100
t Time ns
Output
V
oltage
V
O
Gain = 1
RL = 1 k
RF= 3 k
VS = ±1.35 V
1-V Step
Rise
Fall
0
20
40
60
80
100
120
140
160
0
1
2
3
4
5
6
7
8
9
10 11 12
SR
Slew
Rate
V/
s
VO Output Voltage VPP
Rise
Fall
Gain = 1,
RF = 3 k,
RL = 1 k,
VS = 15 V
0
10
20
30
40
50
60
70
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
SR
Slew
Rate
V/
s
VO Output Voltage VPP
Rise
Fall
Gain = 1,
RF = 3 k,
RL = 1 k,
VS = ±5 V
Fall
t Time ns
%
Error
Gain = 1
RL = 1 k
RF= 3 k
VS = ±1.35 V
1-V Step
1
0.8
0.6
0.4
0.2
0
0.2
0.4
0.6
0.8
1
20
40
60
80
100
120 140 160 180
Rise
0.4
0.2
0
0.2
0.4
0.6
0.8
1
40
60
80
100
120 140 160 180 200
Rise
Fall
t Time ns
%
Error
Gain = 1
RL = 1 k
RF = 3 k
VS = ±2.5 V
2-V Step
1.5
1
0.5
0
0.5
1
1.5
0
10
20
30
40 50
60
70
80
90 100
t Time ns
Output
V
oltage
V
O
Gain = 1
RL = 1 k
RF = 3 k
VS = ±2.5 V
www.ti.com
SLOS432A – APRIL 2004 – REVISED NOVEMBER 2009
TYPICAL CHARACTERISTICS (continued)
NOISE
vs
(VS = 2.7 V)
(VS = 5 V)
FREQUENCY
SLEW RATE
Figure 28.
Figure 29.
Figure 30.
(VS = ±5 V)
(VS = 15 V)
(VS = ±1.35 V)
SLEW RATE
SETTLING TIME
Figure 31.
Figure 32.
Figure 33.
(VS = ±1.35 V)
(VS = ±2.5 V)
SETTLING TIME
Figure 34.
Figure 35.
Figure 36.
Copyright 2004–2009, Texas Instruments Incorporated
13
Product Folder Link(s): THS4281
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