AD7812YR - Analog Devices Inc.

Manufacturer Part Number

AD7812YR

Manufacturer

Analog Devices

Introduction

The AD7812YR is a high-performance 10-bit analog to digital converter (ADC) with multiple input channels and a fast sampling rate.

Product Features and Performance

10-bit resolution

Fast sampling rate of 350k samples per second

Can accept up to 8 single-ended or 7 pseudo-differential inputs

Features a successive approximation register (SAR) architecture

Supports external and internal reference voltages

Digital signal processor (DSP) compatible data interface

Multiplexer with sample-and-hold (MUX-S/H-ADC) configuration

Product Advantages

High-resolution ADC conversion for precise measurements

Flexible input configurations to accommodate various signal sources

High-speed performance suitable for rapid data acquisition

DSP interface for ease of integration into digital systems

Supports a wide range of supply voltages for versatile power design

Key Technical Parameters

Number of Bits: 10

Sampling Rate: 350k samples per second

Number of Inputs: 7-8

Input Type: Pseudo-Differential, Single Ended

Architecture: SAR

Reference Type: External, Internal

Voltage - Supply, Analog: 2.7V to 5.5V

Voltage - Supply, Digital: 2.7V to 5.5V

Operating Temperature: -40°C to 105°C

Quality and Safety Features

Wide operating temperature range for reliability in various environments

Surface-mount technology in a 20-SOIC package for stable integration into systems

Compatibility

Compatible with various DSP systems

Adaptable to different power supplies within the specified voltage range

Application Areas

Data acquisition systems

Sensor interfacing

Industrial control systems

Medical equipment

Instrumentation

Product Lifecycle

Status: Obsolete

Potential users must find replacements or upgrades as this model is no longer in production.

Several Key Reasons to Choose This Product

Precision 10-bit analog-to-digital conversion

High sampling rates for real-time data processing

Versatility in handling multiple input signal types

Integrated with SAR for high-speed and accurate data conversion

Wide supply voltage compatibility offering design flexibility

Effective for a broad range of applications from industrial control to medical systems