De Reference Guide 0003 Updated 06

AD7705/AD7706 3 V/5 V, 1 mW, 2-/3-Channel, 16-Bit Sigma ...

Both devices feature a differential reference input. Input signal ranges of 0 mV to 20 mV through 0 V to 2.5 V can be incorporated on both devices when operating with a V DD of 5 V and a reference of 2.5 V. They can also handle bipolar input signal ranges of ±20 mV through ±2.5 V, which are referenced to

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