參數(shù)資料
型號(hào)： OPA843IDR
元件分類(lèi)： 運(yùn)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(yùn)算放大器
文件頁(yè)數(shù)： 4/22頁(yè)
文件大?。?/td> 377K
代理商： OPA843IDR
OPA843
SBOS268A
4
www.ti.com
TYPICAL CHARACTERISTICS: V
S
=
±
5V
T
A
= +25
°
C, G = +5, R
F
= 402
, R
G
= 100
, and R
L
= 100
, unless otherwise noted.
NONINVERTING SMALL-SIGNAL
FREQUENCY RESPONSE
Frequency (Hz)
10
6
10
8
10
7
10
9
N
6
3
0
–
3
–
6
–
9
–
12
–
15
–
18
V
O
= 0.2Vp-p
G = +5
G = +3
G = +10
G = +20
See Figure 1
INVERTING SMALL-SIGNAL
FREQUENCY RESPONSE
Frequency (Hz)
10
6
10
8
10
7
10
9
N
3
0
–
3
–
6
–
9
–
12
–
15
–
18
R
G
= R
= 50
V
O
= 0.2Vp-p
G =
–
8
G =
–
4
G =
–
16
G =
–
32
See Figure 2
NONINVERTING LARGE-SIGNAL
FREQUENCY RESPONSE
Frequency (Hz)
10
7
10
8
10
9
G
17
14
11
8
5
2
–
1
R
= 100
G = +5V/V
2Vp-p
200mVp-p
to 1Vp-p
5Vp-p
See Figure 1
INVERTING LARGE-SIGNAL
FREQUENCY RESPONSE
Frequency (Hz)
10
7
10
8
10
9
G
21
18
15
12
9
6
3
0
–
3
–
6
R
= 100
G =
–
8V/V
0.2Vp-p
1Vp-p
2Vp-p
5Vp-p
See Figure 2
NONINVERTING PULSE RESPONSE
Time (2ns/div)
O
O
200
100
0
–
100
–
200
1.2
0.8
0.4
0
–
0.4
–
0.8
–
1.2
G = +5
See Figure 1
Large Signal
±
1V
Small Signal
±
100mV
Right Scale
Left Scale
INVERTING PULSE RESPONSE
Time (2ns/div)
O
O
200
100
0
–
100
–
200
1.2
0.8
0.4
0
–
0.4
–
0.8
–
1.2
Large Signal
±
1V
See Figure 2
Small Signal
±
100mV
Right Scale
Left Scale
G =
–
8
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