AD7872KN - Analog Devices Inc.

Manufacturer Part Number

AD7872KN

Manufacturer

analog-devices

Introduction

The AD7872KN is a high-performance analog to digital converter (ADC) designed for data acquisition systems, offering precision conversion of analog signals to digital form with a 14-bit resolution.

Product Features and Performance

14-bit resolution

Single-input, single-ended configuration

Sampling rate up to 83k samples per second

SAR (Successive Approximation Register) architecture

Internal reference voltage

Supports SPI and Parallel data interfaces

Operates with ±5V analog and digital power supply

Suitable for operation from 0°C to 70°C

Product Advantages

High-resolution ADC enhances precision and detail in measurements

Fast sampling rate allows for real-time data processing

Integrated reference voltage simplifies system design

Multiple interface options provide flexibility in system integration

Robust operating temperature range suitable for various environments

Key Technical Parameters

Number of Bits: 14

Sampling Rate (Per Second): 83k

Input Type: Single Ended

Data Interface: SPI, Parallel

Voltage - Supply, Analog: ±5V

Voltage - Supply, Digital: ±5V

Operating Temperature: 0°C ~ 70°C

Quality and Safety Features

Designed for reliable performance in a standard 16-DIP package

Built to operate within a specified temperature range ensuring stability

Compatibility

Compatible with systems requiring ±5V analog and digital supplies

Interfaces smoothly with devices supporting SPI or Parallel communication

Application Areas

Industrial automation

Instrumentation

Data acquisition systems

Medical equipment monitoring

Product Lifecycle

The AD7872KN is marked as obsolete

Potential replacements or upgrades should be considered for new designs

Several Key Reasons to Choose This Product

High-resolution 14-bit ADC for detailed and accurate data conversion

Fast 83k samples per second for effective real-time processing

Incorporates both SPI and Parallel interfaces for greater system compatibility

Internal reference enhances performance consistency

Robust and operational across a wide temperature range suitable for diverse applications