AD7887ARMZ - Analog Devices Inc.

Manufacturer Part Number

AD7887ARMZ

Manufacturer

Analog Devices

Introduction

The AD7887ARMZ is a high-performance 12-bit analog-to-digital converter designed for data acquisition applications.

Product Features and Performance

12-bit resolution

Sampling rate up to 125k samples per second

1 or 2 single-ended inputs

SPI and DSP data interface compatibility

MUX-S/H-ADC configuration for flexible signal acquisition

Successive Approximation Register (SAR) architecture for precise conversion

Suitable for operating temperature range from -40°C to 125°C

Product Advantages

High-resolution ADC enhances measurement accuracy

Fast sampling rate allows for real-time data capture

Flexible input configuration supports diverse applications

Integrated SPI and DSP interfaces facilitate easy integration with digital systems

SAR architecture known for its reliability and linearity in conversions

Key Technical Parameters

Number of Bits: 12

Sampling Rate (Per Second): 125k

Number of Inputs: 1, 2

Input Type: Single Ended

Data Interface: SPI, DSP

Voltage - Supply, Analog: 2.7V to 5.25V

Voltage - Supply, Digital: 2.7V to 5.25V

Reference Type: External, Internal

Package / Case: 8-TSSOP, 8-MSOP

Quality and Safety Features

Operational temperature range ensures reliability in various environments

Robust SAR architecture provides consistent and accurate performance

Compatibility

SPI and DSP data interface for compatibility with a wide range of microcontrollers and digital signal processors

Can be used with various supply voltages ranging from 2.7V to 5.25V

Application Areas

Industrial control systems

Medical instrumentation

Portable devices

Sensor interfacing

Data logging systems

Product Lifecycle

Product Status: Active

Not nearing discontinuation

Replacement and upgrade options are available

Several Key Reasons to Choose This Product

Precision 12-bit resolution suitable for high-accuracy applications

The versatile sampling rate of up to 125k SPS ideal for a variety of use cases

Dual input configuration offers increased system design flexibility

Compatibility with SPI and DSP interfaces simplifies the integration process

SAR architecture ensures rapid and reliable analog-to-digital conversion

Stable operation across a wide temperature range is critical for industrial and outdoor applications

Availability as an active product supports long-term project continuity