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[FAQ] [常见问题解答] ADS1281, ADS1282, ADS1283, ADS1284这几款ADC的主要区别是什么?

ADS1281 - ADS128x产品系列中的首款ADC。

ADS1282 - 在delta-sigma调制器前面集成了PGA和MUX。

ADS1283 - 更改为更小型封装,降低了器件功耗,添加了内部偏移以移除空闲音,并添加了一个/CS管脚。

ADS1284 - 添加了可选的低功耗模式(从18 mW到12 mW)。低功耗模式下的SNR降低3 dB。