ADS7863IDBQR - Texas Instruments

Manufacturer Part Number

ADS7863IDBQR

Manufacturer

Texas Instruments

Introduction

The ADS7863IDBQR is a dual, 12-bit, 2MSPS analog to digital converter (ADC) from Texas Instruments, designed for data acquisition in high-speed applications.

Product Features and Performance

12-bit resolution

Dual ADCs with simultaneous sampling

Sampling rate up to 2 MSPS

4, 6 input channels with differential and pseudo-differential capabilities

SPI data interface

Configurable MUX-S/H-ADC

External and internal reference voltage support

Operates with analog and digital supply voltage from 2.7V to 5.5V

Features simultaneous sampling capability

Product Advantages

High-speed sampling ideal for real-time data acquisition

Dual ADCs allow for simultaneous sampling of different signals

Flexible input configuration supports various applications

SPI interface for easy integration with microcontrollers and DSPs

Simultaneous sampling reduces timing mismatches and signal delays

Key Technical Parameters

Number of Bits: 12

Sampling Rate: 2MSPS

Number of Inputs: 4, 6

Input Type: Differential, Pseudo-Differential

Data Interface: SPI

Number of A/D Converters: 2

Architecture: SAR

Voltage - Supply, Analog: 2.7V ~ 5.5V

Voltage - Supply, Digital: 2.7V ~ 5.5V

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Robust operation in wide temperature range (-40°C to 125°C)

Designed following Texas Instruments’ high-quality standards

Compatibility

SPI interface ensures compatibility with a wide range of microcontrollers and digital signal processors

Application Areas

Industrial monitoring systems

Medical equipment

Communication systems

Data acquisition systems

Product Lifecycle

Not For New Designs (indicates that it may be nearing end of life with potential for discontinuation, replacements, or upgrade options to be explored)

Several Key Reasons to Choose This Product

High-speed and precise dual ADC functionality enables efficient, simultaneous data acquisition

Flexible input and extensive temperature range make it suitable for a variety of harsh environments

SPI compatibility ensures easy integration into existing digital systems

Ideal for applications requiring real-time monitoring and data analysis

Provides balance between performance, power consumption, and cost