由于春节假期,帖子审批以及工程师回复将会有所延迟,敬请谅解.

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有可以测量负电压的ADC模数转换器吗?

Other Parts Discussed in Thread: ADS125H02, ADS125H01

我所应用的传感器输出信号范围从-2V~+2V,请问有没有满足这个信号范围的ADC模数转换器,特别可以接受负电压-2V的,并且需要有PGA功能,ΔΣ型ADC,24bit,≤30Ksps等要求,希望各位专家提供解决方案,若有可否提供数据手册和实际应用方法?