LTC6915型增益可编程精密仪表放大器  

Precision instrumentation amplifier LTC6915 with programmable gain

作　　者：乔文[1] 李刚[1] 

机构地区：[1]天津大学精密仪器与光电子工程学院

出　　处：《国外电子元器件》2005年第9期68-71,共4页International Electronic Elements

摘　　要：LTC6915是具有14级可编程增益的仪表放大器,采用轨对轨输出,其增益可通过串行或并行接口方便设置。适用于温度或压力检测,医疗仪器和数据采集等领域。文中介绍LTC6915的技术性能、工作原理及应用电路。The LTC6915 is a precision programmable gain instrumentation amplifier with rail-to-rail output.The gain can be programmed to 14 levels through a parallel or serial interface.Its typical applications include pressure detection,medical instrument and data collection.The characteristic, operating principle and application circuits of LTC6915 are given.

关 键 词：可编程增益 零漂移 轨对轨 SPI接口 放大器 

分 类 号：TN722[电子电信—电路与系统]