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AD7655 - PulSAR ADC

General Description

The AD7655 is a low cost, simultaneous sampling, dual-channel, 16-bit, charge redistribution SAR, analog-to-digital converter that operates from a single 5 V power supply.

Key Features

  • 4-channel, 16-bit resolution ADC 2 track-and-hold amplifiers Throughput 500 kSPS (normal mode) 444 kSPS (impulse mode) Analog input voltage range: 0 V to 5 V No pipeline delay Parallel and serial 5 V/3 V interface SPI®/QSPI™/.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Data Sheet FEATURES 4-channel, 16-bit resolution ADC 2 track-and-hold amplifiers Throughput 500 kSPS (normal mode) 444 kSPS (impulse mode) Analog input voltage range: 0 V to 5 V No pipeline delay Parallel and serial 5 V/3 V interface SPI®/QSPI™/MICROWIRE™/DSP compatible Single 5 V supply operation Power dissipation 120 mW typical 2.6 mW at 10 kSPS Package 48-lead quad flat package (LQFP) 48-lead frame chip scale package (LFCSP) Pin-to-pin compatible with the AD7654 Low cost APPLICATIONS AC motor control 3-phase power control 4-channel data acquisition Uninterrupted power supplies Communications GENERAL DESCRIPTION The AD7655 is a low cost, simultaneous sampling, dual-channel, 16-bit, charge redistribution SAR, analog-to-digital converter that operates from a single 5 V power supply.