CS3011
CS3012
目录
1.特性和规范............................................. 3 .......
2.典型性能曲线............................................. ........................ 4
3. CS3011 / CS3012概述............................................ ................................... 8
3.1开环增益和相位响应........................................... ........................... 9
3.2开环增益和稳定性补偿........................................... ................ 10
3.2.1讨论.............................................. .................................................. 10
3.2.2增益计算总结和建议............................... 13
3.3掉电( PDWN ) ............................................. .................................................. ..13
3.4应用..............................................................................................................14
4.
5.
6.
7.
订购信息................................................ .............................. 15
环境,制造, &处理情况........ 15
封装图................................................ ........................................ 16
修订历史................................................ ......................................... 17
图列表
图1.噪声与频率(测量) ........................................ ........................ 4
图2. 0.01 Hz至10 Hz噪声......................................... ...................................... 4
图3.电源电流与温度的关系, 3011 ........................................ ............... 4
图4.噪声和频率........................................... ........................................ 4
图5.失调电压稳定性( DC到3.2赫兹) ...................................... .................. 4
图6.电源电流与温度的关系, 3012 ........................................ ............... 4
图7.电源电流与电压, 3011 ........................................ ....................... 5
图8.电源电流与电压, 3012 ........................................ ....................... 5
图9.开环增益和相位与频率........................................ ......... 5
图10.开环增益和相位与频率(扩) ........................... 6
图11.输入偏置电流与共模电压( CS3012 ) ......................... 6
图12.电压摆幅与输出电流( 2.7 V ) ..................................... ............ 7
图13.电压摆幅与输出电流( 5 V ) ..................................... ............... 7
图14. CS3011 / CS3012开环增益和相位响应........................ 9
图15.非反相增益配置.......................................... ................. 10
图16.非反相增益配置与补偿............................ 11
图17.环路增益图:单位增益和零极点补偿.............. 12
图18.热电堆放大器的650 V / V .....................................一个增益..... 14
图19.称重传感器桥式放大器和A / D转换器...................................... .. 14
图20 。
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DS597F5