AD7658-1 Datasheet | Analog Devices

Data Sheet 250 k SPS, 6-Channel, Simultaneous Sampling, Bipolar, 16-/14-/12-Bit ADC AD7656-1/AD7657-1/AD7658-1 Features Pin and software patible with AD7656/AD7657/AD7658 featuring reduced decoupling requirements 6 independent ADCs True bipolar analog inputs Pin-/software-selectable ranges: ±10 V, ±5 V Fast throughput rate: 250 k SPS i CMOS process technology Low power 140 m W at 250 k SPS with 5 V supplies High noise performance with wide bandwidth 88 d B SNR at 10 k Hz input frequency On-chip reference and reference buffers High speed parallel, serial, and daisy-chain interface modes High speed serial interface SPI/QSPI™/MICROWIRE™/DSP patible Standby mode: 315 µW maximum 64-lead LQFP APPLICATIONS Power line monitoring and measuring systems Instrumentation and control systems Multiaxis positioning systems GENERAL DESCRIPTION The AD7656-1/AD7657-1/AD7658-11 are reduced decoupling pinand software-patible versions of AD7656/AD7657/AD7658. The AD7656-1/AD7657-1/AD7658-1...