ADS7863IRGET - Texas Instruments

Manufacturer Part Number

ADS7863IRGET

Manufacturer

Texas Instruments

Introduction

High-speed, dual, 12-bit Analog-to-Digital Converter (ADC)

Product Features and Performance

12-bit resolution

Dual, simultaneous sampling ADCs

2 MSPS sampling rate

Multiple analog inputs: 4, 6 channels

Input type supports differential and pseudo-differential configurations

SPI data interface for simple communication

SAR (Successive Approximation Register) architecture for fast and accurate conversions

External and internal voltage reference support

Simultaneous sampling feature for accurate multi-channel measurements

Product Advantages

High-speed simultaneous sampling enables real-time data acquisition

Flexibility to use with a wide range of signal inputs

Robust digital interface with SPI protocol

Integrated features minimize external component requirements

Versatile power supply options for analog and digital sections

Key Technical Parameters

Number of Bits: 12

Sampling Rate: 2M samples per second

Number of Inputs: 4, 6 channels

Input Type: Differential, Pseudo-Differential

Data Interface: SPI

Configuration: Multiplexer-Sample/Hold-Analog to Digital Converter

Ratio - S/H:ADC: 1:1

Number of A/D Converters: 2

Architecture: SAR

Reference Type: External, Internal

Voltage - Supply, Analog: 2.7V ~ 5.5V

Voltage - Supply, Digital: 2.7V ~ 5.5V

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Wide operating temperature range ensures reliability in harsh environments

Manufactured by Texas Instruments, a leader in semiconductor quality and safety

Compatibility

SPI data interface compatible with many microcontrollers and digital systems

24-VFQFN Exposed Pad, easy to mount on standard PCBs

Application Areas

Embedded systems

Industrial control systems

Data acquisition in scientific instruments

Telecommunications equipment

Automotive electronics

Medical imaging devices

Product Lifecycle

Not For New Designs, indicating that newer alternatives may be available

Users should seek replacements or plan for product phase-out

Several Key Reasons to Choose This Product

High-speed, accurate data capture for complex applications

Dual ADCs allow concurrent measurement, reducing system latency

Wide supply voltage range makes it suitable for various applications and systems

Texas Instruments' reputation for reliability and performance

Support for both external and internal voltage references increases system flexibility