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OPA2277U 数据手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
运算放大器
封装:
SOIC-8
描述:
TEXAS INSTRUMENTS OPA2277U 运算放大器, 双路, 1 MHz, 2个放大器, 0.8 V/µs, ± 2V 至 ± 18V, ± 5V 至 ± 15V, SOIC, 8 引脚
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引脚图在P3P4Hot
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原理图在P16P23P26P30
封装尺寸在P33P34P35P36P38P39
标记信息在P33P34P35P36P37
封装信息在P32P33P34P35P36P37P38P39
技术参数、封装参数在P5P16P29
应用领域在P1P16P22P24P37P45
电气规格在P7P8P9P29
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OPA2277U数据手册
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Frequency (Hz)
Impedance (:)
10
20
30
40
50
60
70
80
100
1k 10k 100k 1M
500ns/div
200mV/div
OPA228
500ns/div
200mV/div
OPA228
1k100101 100k10k
Load Capacitance (pF)
70
60
50
40
30
20
10
0
Overshoot (%)
G = –100
G = +100
OPA228
G = ±10
2μs/div
5V/div
OPA228
OPA227
,
OPA2227
,
OPA4227
OPA228
,
OPA2228
,
OPA4228
www.ti.com
SBOS110B –MAY 1998–REVISED JUNE 2015
Typical Characteristics (continued)
At T
A
= 25°C, R
L
= 10 kΩ, and V
S
= ±15 V, unless otherwise noted.
G = –10, C
L
= 100 pF
Figure 31. Small-Signal Overshoot vs Load Capacitance
Figure 32. Large-Signal Step Response
G = 10, C
L
= 1000 pF R
L
= 1.8 kΩ
G = 10, C
L
= 1000 pF R
L
= 1.8 kΩ
Figure 33. Small-Signal Step Response
Figure 34. Small-Signal Step Response
Figure 35. Open-loop Output Impedance
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