LTC1151

LTC1151双±15V零漂移运算放大器

特点

• Maximum Offset Voltage Drift: 0.05µV/°C最大失调电压漂移：0.05μV/°C间
• High Voltage Operation: ±18V高工作电压：±18V
• No External Components Required无需外部元件
• Maximum Offset Voltage: 5µV最大失调电压：5μV
• Low Noise: 1.5µVP-P (0.1Hz to 10Hz)低噪音：1.5μVP - P（0.1Hz至10Hz）
• Minimum Voltage Gain: 125dB最小电压增益：125分贝
• Minimum CMRR: 106dB最小共模抑制比（CMRR）：106分贝
• Minimum PSRR: 110dB最小的PSRR：110分贝
• Low Supply Current: 0.9mA/Amplifier低电源电流：0.9mA/Amplifier
• Single Supply Operation: 4.75V to 36V单电源供电：4.75V至36V
• Input Common-Mode Range Includes Ground输入共模范围包括地面
• Typical Overload Recovery Time: 20ms典型的过载恢复时间：20ms描述

  The LTC1151 is a high voltage, high performance dual zero-drift operational amplifier. LTC1151是一种高电压，高性能的双零漂移运算放大器。 The two sample-and-hold capacitors per amplifier required externally by other chopper amplifiers are integrated on-chip.每两个采样和保持放大器需要外部电容器其他斩波放大器芯片上集成。 The LTC1151 also incorporates proprietary high voltage CMOS structures which allow operation at up to 36V total supply voltage. LTC1151还采用专有高电压可高达36V的总电源电压操作的CMOS结构。

  The LTC1151 has a typical offset voltage of 0.5µV, drift of 0.01µV/°C, 0.1Hz to 10Hz input noise voltage of .5mVP-P, and a typical voltage gain of 140dB. LTC1151具有0.01μV/°C间漂移0.5μV，0.1Hz的一个典型的偏置电压，10Hz的输入噪声电压为0.5 mVp-p的，一个典型的电压增益140分贝。 It has a slew rate of 3V/µs and a gain-bandwidth product of 2.5MHz with a supply current of 0.9mA per amplifier.它有一个3V/μs摆率和一个2.5MHz的增益带宽与每个放大器0.9毫安目前供应的产品。 Overload recovery times from positive and negative saturation are 3ms and 20ms, respectively. ，分别从正面和负面的饱和过载恢复时间为3ms和20ms。

  The LTC1151 is available in a standard 8-lead plastic DIP package as well as a 16-lead wide body SO. LTC1151是一个标准的8引脚塑料DIP封装以及16引脚宽体等。 The LTC1151 is pin compatible with industry-standard dual op amps and runs from standard ±15V supplies, allowing it to plug in to most standard bipolar op amp sockets while offering significant improvement in DC performance. LTC1151是引脚兼容行业标准的双运算放大器和标准±15V电源的运行，允许它插入最标准的双极型运放插座，同时提供DC性能显着改善。