AD7477AARM Datasheet PDF - ADI

●GENERAL DESCRIPTION

●The AD7476A/AD7477A/AD7478A are 12-bit, 10-bit, and 8-bit high speed, low power, successive-approximation ADCs, respectively. The parts operate from a single 2.35 V to 5.25 V power supply and feature throughput rates up to 1 MSPS. The parts contain a low noise, wide bandwidth track-and-hold amplifier that can handle input frequencies in excess of 13 MHz.

●FEATURES

●  Fast Throughput Rate: 1 MSPS

●  Specified for VDD of 2.35 V to 5.25 V

●  Low Power:

●     3.6 mW Typ at 1 MSPS with 3 V Supplies

●     12.5 mW Typ at 1 MSPS with 5 V Supplies

●  Wide Input Bandwidth:

●     71 dB SNR at 100 kHz Input Frequency

●  Flexible Power/Serial Clock Speed Management

●  No Pipeline Delays

●  High Speed Serial Interface

●     SPI®/QSPI™/MICROWIRE™/DSP Compatible

●  Standby Mode: 1 μA Max

●  6-Lead SC70 Package

●  8-Lead MSOP Package

●APPLICATIONS

●  Battery-Powered Systems

●     Personal Digital Assistants

●     Medical Instruments

●     Mobile Communications

●  Instrumentation and Control Systems

●  Data Acquisition Systems

●  High Speed Modems

●  Optical Sensors