标签: ltc2631

LTC2631和LTC2540增加了I2C能力和双极性REF引脚，内置集成的参考源。LT1991运算放大器具有内部精密电阻，是改善输出范围设计的理想选择。12-bitDACinTSOT-23IncludesBidirectionalREFPinforConnectiontoOpAmporExternalHighPrecisionReferenceDesignNote448KevinWrenner,TroySemanandMarkThorenIntroductionTheLT1991precisionopampisasuperbchoiceforTheLTC2630’scombinationofa12-bitDACandlow-driftamplifyingorattenuatingtheDACoutputtoachieveaintegratedreferenceinatinySC-70packagehasprovendesiredoutputrangebecauseitrequiresnoprecisionpopularforawidevarietyofapplications.TwonewDACs,externalresistors.Itsintegrated,precisionresistorsaretheLTC2631andLTC2640,tak……

在TSOT-23封装中集成了一个12位DAC、一个双向REF引脚、一个任选的I2C接口和低漂移集成基准,使LTC2631、LTC2640这几款DAC广受欢迎，具有一位INL和DNL，可提供卓越的负载调节性能，可驱动高达10mA的负载，并能够执行轨至轨操作。……