AD7657BSTZ-1-RL Datasheet PDF - ADI

●GENERAL DESCRIPTION

●The AD7656-1/AD7657-1/AD7658-11 are reduced decoupling pin- and software-compatible versions of AD7656/AD7657/AD7658. The AD7656-1/AD7657-1/AD7658-1 devices contain six 16-/14-/12-bit, fast, low power successive approximation ADCs in a package designed on the iCMOS® process (industrial CMOS).

●FEATURES

●Pin and software compatiblewith 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 kSPS

●iCMOS process technology

●Low power

●  140 mW at 250 kSPS with 5 V supplies

●High noise performance with wide bandwidth

●  88 dB SNR at 10 kHz 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 compatible

●Standby mode: 25 μW max

●64-lead LQFP

●APPLICATIONS

●Power line monitoring and measuring systems

●Instrumentation and control systems

●Multiaxis positioning systems