AD7887ARZ - Analog Devices Inc.

Manufacturer Part Number

AD7887ARZ

Manufacturer

Analog Devices

Introduction

High-performance 12-bit ADC with SPI/DSP interface

Product Features and Performance

12-bit resolution

Sampling rate up to 125k Samples/Second

Single-ended input compatibility

MUX-S/H-ADC configuration

Successive Approximation Register (SAR) architecture

Support for both external and internal references

Wide analog supply voltage range: 2.7V to 5.25V

Wide digital supply voltage range: 2.7V to 5.25V

Operating temperature range from -40°C to +125°C

Product Advantages

Accurate and reliable analog to digital conversion

Flexible interfacing with SPI and DSP

High-precision with low power consumption

Wide operational temperature range suitable for industrial applications

Key Technical Parameters

Number of Bits: 12

Sampling Rate: 125k Samples/Second

Number of Inputs: 2 channels

Input Type: Single Ended

Data Interface: SPI, DSP

Reference Type: External, Internal

Voltage Supply Range (Analog): 2.7V to 5.25V

Voltage Supply Range (Digital): 2.7V to 5.25V

Quality and Safety Features

Robust SOIC package

Extended temperature range for harsh environments

Compatibility

Compatible with SPI and DSP communication protocols

Flexible for single or dual input operation

Application Areas

Data acquisition systems

Instrumentation and control

Industrial automation

Portable Devices

Medical equipment

Product Lifecycle

Active product status

Not nearing discontinuation at present knowledge cutoff

Availability of replacements or upgrades is ongoing

Several Key Reasons to Choose This Product

Precision data conversion for accurate measurements

High sampling rate for real-time applications

Wide voltage supply range for versatile usage across different systems

Robust operation in extreme temperatures

Easy integration with existing digital systems via SPI or DSP

Long-term product support and availability as an active device