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AD7894 Datasheet 5 V/ 14-Bit Serial/ 5 ms ADC in SO-8 Package

Manufacturer: Analog Devices

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General Description

The AD7894 is a fast, 14-bit ADC that operates from a single +5 V supply and is housed in a small 8-lead SOIC.

The part contains a 5 µs successive approximation A/D converter, an onchip track/hold amplifier, an on-chip clock and a high speed serial interface.

Output data from the AD7894 is provided via a high speed, serial interface port.

Overview

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Key Features

  • Fast 14-Bit ADC with 5 ␮ s Conversion Time 8-Lead SOIC Package Single 5 V Supply Operation High Speed, Easy-to-Use, Serial Interface On-Chip Track/Hold Amplifier Selection of Input Ranges ؎10 V for AD7894-10 ؎2.5 V for AD7894-3 0 V to +2.5 V for AD7894-2 High Input Impedance Low Power: 20 mW Typ Pin Compatible Upgrade of 12-Bit AD7895 5 V, 14-Bit Serial, 5 ␮s ADC in SO-8 Package AD7894.

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