AD7653
AD7653 is 16-Bit 1 MSPS SAR Unipolar ADC manufactured by Analog Devices.
FEATURES
Throughput: 1 MSPS (Warp mode) 800 k SPS (Normal mode) 666 k SPS (Impulse mode)
16-bit resolution Analog input voltage range: 0 V to 2.5 V No pipeline delay Parallel and serial 5 V/3 V interface
SPI®/QSPITM/MICROWIRETM/DSP patible
Single 5 V supply operation Power dissipation
92 m W typ @ 666 k SPS, 138 µW @ 1 k SPS without REF 128 m W typ @ 1 MSPS with REF 48-lead LQFP and 48-lead LFCSP packages Pin-to-pin patible with Pul SAR ADCs
APPLICATIONS
Data acquisition Instrumentation Digital signal processing Spectrum analysis Medical instruments Battery-powered systems Process control
GENERAL DESCRIPTION
The AD7653 is a 16-bit, 1 MSPS, charge redistribution SAR analog-to-digital converter that operates from a single 5 V power supply. The part contains a high speed 16-bit sampling ADC, internal conversion clock, internal reference, error correction circuits, and both serial and parallel system interface ports. It features a very high sampling rate mode (Warp), a fast...