OP191/OP291/OP491
目录
特点................................................. ............................................. 1
应用................................................. ...................................... 1
引脚配置................................................ ........................... 1
概述................................................ ......................... 1
修订历史................................................ ............................... 2
规格................................................. .................................... 3
电气规格................................................ ............... 3
绝对最大额定值............................................... ............. 7
热阻................................................ ...................... 7
ESD注意事项................................................ .................................. 7
典型性能特征............................................. 8
工作原理............................................... ....................... 17
输入过压保护............................................... .... 18
输出电压相位反转.............................................. ... 18
过驱动恢复................................................ ................... 18
应用................................................. .................................... 19
采用3 V单电源仪表放大器....................... 19
单电源放大器RTD ............................................. ...... 19
从3 V电源2.5 V基准电压...................................... 20
5 V只有12位DAC摆幅轨至轨............................. 20
高侧电流监视器............................................ ...... 20
A 3 V,冷端补偿热电偶放大器
....................................................................................................... 21
单电源,直接访问安排调制解调器...... 21
3伏, 50赫兹/ 60赫兹有源陷波与假接地滤波器..... 22
单电源半波和全波整流器............. 22
外形尺寸................................................ ....................... 23
订购指南................................................ .......................... 24
修订历史
4月6日 - 修订版。 C到Rev. D的
更改噪声性能,电压密度,表1 ........... 3
更改噪声性能,电压密度,表2 ........... 4
更改噪声性能,电压密度,表3 ........... 5
图23和图24的变化........................................... .. 10
图42 ..............................................变化........................ 13
图43 ..............................................变化........................ 14
图57 ..............................................变化........................ 16
补充图58 ............................................... ............................... 16
从图47更改后的参考图12 ........................ 17
更新的外形尺寸............................................... ........ 23
更改订购指南.............................................. ............ 24
3月4日 - 修订版。 B到C.牧师
更改OP291 SOIC引脚配置................................. 1
11月3日 - 修订版。 A到版本B.
编辑概述.............................................. ............. 1
编辑引脚配置.............................................. ................. 1
更改订购指南.............................................. ............... 5
更新的外形尺寸............................................... ........ 19
12月2日 - 修订版。 0到版本A.
编辑概述.............................................. ............. 1
编辑引脚配置.............................................. ................. 1
更改订购指南.............................................. ............... 5
编辑骰子特性.............................................. .............. 5
修订版D |页24 2