LTC1152 Rail-to-Rail Input Rail-to-Rail Output Zero-Drift Op Amp

The LTC®1152 is a high performance, low power zero-drift op amp featuring an input stage that common modes to both power supply rails and an output stage that provides rail-to-rail swing, even into heavy loads. The wide in put common-mode range is achieved with a high frequency on-board charge pump. This technique eliminates the crossover distortion and limited CMRR imposed by competing technologies. The LTC1152 is a C-Load (TM) of amp, enabling it to drive any capacitive load. The LTC1152 shares the excellent DC performance specs of LTC’s other zero-drift amplifiers. Typical offset voltage is 1µVand typical offsetdrift is 10nV/°C.CMRR and PSRR are 130dB and 120dB and open-loop gain is 130dB. Input noise voltage is 2µVP-P from 0.1Hz to 10Hz. Gain-bandwidth product is 0.7MHz and slew rate is 0.5V/µs, all with product is 0.7MHz and slew rate is 0.5V/µs, all with supply current of 3.0mA max over temperature. The LTC1152 also includes a shutdown feature which drops supply current to 1µA and puts the output stage in a high impedance state. The LTC1152 is available in 8-pin PDIP and 8-pin SO packages and uses the standard op amp pinout, allowing it to be a plug-in replacement for many standard op amps

产品特点 Features
  • Input Common-Mode Range Includes Both Rails
  • Output Swings Rail to Rail
  • Output Will Drive 1kohms Load
  • No External Components Required
  • Input Offset Voltage: 10µV Max
  • Input Offset Drift: 100nV/°C Max
  • Minimum CMRR: 115dB
  • Supply Current: 3.0mA Max
  • Shutdown Pin Drops Supply Current to 5µA Max
  • Output Configurable to Drive Any Capacitive Load
  • Operates from 2.7V to 14V Total Supply Voltage
参数
LTC1152 参数
应用
  • Rail-to-Rail Amplifiers and Buffers
  • High Resolution Data Acquisition Systems
  • Supply Current Sensing in Either Rail
  • Low Supply Voltage Transducer Amplifiers
  • High Accuracy Instrumentation
  • Single Negative Supply Operation
典型应用图
LTC1152 典型应用
LTC1152 订购信息和价格参考Package Variations and Pricing
器件型号 封装 引脚 温度 价格 (以 1 ~ 99 片为批量) 价格 (以 1000 片为批量) *
LTC1152CN8 PDIP 8 C $4.00  $3.15 
LTC1152CN8#PBF PDIP 8 C $4.00  $3.15 
LTC1152CS8 SO 8 C $4.35  $3.40 
LTC1152CS8#PBF SO 8 C $4.35  $3.40 
LTC1152CS8#TR SO 8 C $3.46 
LTC1152CS8#TRPBF SO 8 C $3.46 
LTC1152IN8 PDIP 8 I $4.00  $3.60 
LTC1152IN8#PBF PDIP 8 I $4.00  $3.60 
LTC1152IS8 SO 8 I $4.80  $3.85 
LTC1152IS8#PBF SO 8 I $4.80  $3.85 
LTC1152IS8#TR SO 8 I $3.91 
LTC1152IS8#TRPBF SO 8 I $3.91 
LTC1152 数据手册及相关资料下载
  1. 数据手册(英文) : LTC1152 - Rail-to-Rail Input Rail-to-Rail Output Zero-Drift Op Amp.PDF
  2. 应用指南 (英文) : AN86 - A Standards Lab Grade 20-Bit DAC with 0.1ppm/° Drift: The Dedicated Art of Digitizing One Part Per Million.PDF
  3. 可靠性数据 : R235 Reliability Data .PDF