AD7478ART-500RL7 Datasheet PDF - ADI

GENERAL DESCRIPTION

●The AD7476/AD7477/AD7478 are, respectively, 12-bit, 10-bit, and 8-bit, high speed, low power, successive-approximation ADCs. 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 6 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

●  15 mW Typ at 1 MSPS with 5 V Supplies

●Wide Input Bandwidth:

●  70 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 A Max

●6-Lead SOT-23 Package

●APPLICATIONS

●Battery-Powered Systems

●  Personal Digital Assistants

●  Medical Instruments

●  Mobile Communications

●Instrumentation and Control Systems

●Data Acquisition Systems

●High Speed Modems

●Optical Sensors