參數資料
型號: OPA843IDR
元件分類: 運算放大器
英文描述: Wideband, Low Distortion, Medium Gain, Voltage-Feedback OPERATIONAL AMPLIFIER
中文描述: 寬帶,低失真,中等增益,電壓反饋運算放大器
文件頁數: 8/22頁
文件大小: 377K
代理商: OPA843IDR
OPA843
SBOS268A
8
www.ti.com
TYPICAL CHARACTERISTICS: V
S
=
±
5V
(Cont.)
T
A
= +25
°
C, G = +5, R
F
= 402
, R
G
= 100
, and R
L
= 100
, unless otherwise noted.
SETTLING TIME
Time (ns)
0
5
10
15
20
25
P
0.25
0.20
0.15
0.10
0.05
0
0.05
0.10
0.15
0.20
0.25
R
L
= 100
V
O
= 2V step
G = +5
See Figure 1
VIDEO DIFFERENTIAL GAIN/DIFFERENTIAL PHASE
Video Loads (150
each)
1
2
3
4
5
D
D
°
)
0.02
0.015
0.01
0.005
0
0.1
0.075
0.05
0.025
0
G = +4
dP, Negative Video
dG, Positive Video
dP, Positive Video
dG, Negative Video
TYPICAL DC DRIFT OVER TEMPERATURE
Ambient Temperature (
°
C)
50
25
0
25
50
75
100
125
I
I
μ
A
1
0.5
0
0.5
1
25
12.5
0
12.5
25
V
IO
I
B
100 x I
OS
SUPPLY AND OUTPUT CURRENT vs TEMPERATURE
Ambient Temperature (
°
C)
50
25
0
25
50
75
100
125
O
S
110
106
102
98
94
90
22
21
20
19
18
17
Supply Current
Sourcing Output Current
Sinking Output Current
COMMON-MODE INPUT RANGE AND OUTPUT SWING
vs SUPPLY VOLTAGE
Supply Voltage (
±
V)
3
4
5
6
V
6
4
2
0
2
4
6
Positive Output
Negative Input
Negative Output
Positive Input
COMMON-MODE AND DIFFERENTIAL
INPUT IMPEDANCE
Frequency (Hz)
10
3
10
4
10
5
10
6
10
7
10
8
I
)
10
7
10
6
10
5
10
4
10
3
10
2
Common-Mode
Differential
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