ADS7827IDRBR - Texas Instruments

Manufacturer Part Number

ADS7827IDRBR

Manufacturer

Texas Instruments

Introduction

The ADS7827IDRBR is a high-performance 8-bit analog to digital converter with microPOWER technology.

Product Features and Performance

8-bit resolution

Sampling rate up to 250k samples per second

Single pseudo-differential input

SPI data interface for easy integration

Sample-and-Hold ADC configuration

One-to-one Sample/Hold to ADC ratio

Single A/D converter design

Successive Approximation Register (SAR) architecture for precise data conversion

External reference voltage required

Analog supply voltage range: 2.7V to 5.25V

Digital supply voltage range: 2.7V to 5.25V

Supports operating temperatures from -40°C up to 85°C

Product Advantages

Low power consumption suitable for battery-powered devices

High-speed performance for real-time application

Compact 8-SON (3x3) package saves space on PCB

Simple digital interface compatible with many microcontrollers and digital systems

Key Technical Parameters

Number of Bits: 8

Sampling Rate: 250k Samples/Second

Number of Inputs: 1

Input Type: Pseudo-Differential

Data Interface: SPI

Architecture: SAR

Reference Type: External

Supply Voltage (Analog & Digital): 2.7V ~ 5.25V

Quality and Safety Features

Operational over a wide temperature range, ensuring reliability in varying environments

Compatibility

Compatible with SPI protocol for easy integration

Surface mount package for compatibility with standard PCB assembly processes

Application Areas

Portable medical devices

Battery-powered instruments

Data acquisition systems

Embedded systems requiring low power consumption

Product Lifecycle

Product Status: Active

No indication of discontinuation, with upgrades or replacements available if necessary

Several Key Reasons to Choose This Product

Low power consumption extends battery life for portable applications

Fast sampling rate offers real-time data processing capabilities

SPI interface ensures straightforward integration with existing digital systems

Robust performance in extreme temperature conditions

Compact design ideal for space-constrained applications

Trusted manufacturer with strong support and reliability

Versatile supply voltage compatibility allows use in various system designs