AD7817 Datasheet (Analog Devices)

AD7817, 10-Bit ADC

The AD7817/AD7818 are 10-bit, single- and 4-channel analog-todigital converters (ADCs) with an on-chip temperature sensor that can operate from a single 2.7 V to 5.5 V power supply.

Each device contains a 9 μs successive approximation converter based around a capacitor digital-to-analog converter (D

AD7817 Features

* 10-bit ADC with 9 μs conversion time 1 AD7818 and 4 AD7817 single-ended analog input channels On-chip temperature sensor Resolution of 0.25°C ±2°C error from

* 40°C to +85°C

* 55°C to +125°C operating range Wide operating supply range: 2.7 V to 5.5 V Inherent track-and-hold functionali