Part Number: PGA280 HI TI:
Now i have a problem: 1KHz/Vrms 50mA current signal is added in 5~10mR resistance,then PGA280 setting gain 64 to ADC read voltage. But data is unstable。Is caused by PGA280 nonlinearity or others?
Other Parts Discussed in Thread: PGA281 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/amplifiers-group/amplifiers/f/amplifiers-forum/1333912/pga281-gain-setting-time 器件型号: PGA281 您好!
我想 使用 PGA281放大器实施 SBAA551应用手册中所述的模拟输入前端解决方案…