ADS7841EB/2K5 - Texas Instruments

Manufacturer Part Number

ADS7841EB/2K5

Manufacturer

Texas Instruments

Introduction

The ADS7841 is a 12-bit sampling analog-to-digital converter with a built-in 4-channel multiplexer.

Product Features and Performance

12-bit resolution

Sampling rate up to 200k samples per second

4 single-ended inputs

SPI data interface for easy communication

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

Successive Approximation Register (SAR) architecture for high precision

External reference voltage support for accuracy

Product Advantages

High-resolution 12-bit ADC for precise measurements

Fast sampling rate suitable for a wide range of applications

Multiple input channels for versatile signal acquisition

Simple and widely-used SPI interface for interfacing

Supports a broad range of supply voltages for flexibility in system design

Operates across a wide temperature range from -40°C to 125°C

Key Technical Parameters

Number of Bits: 12

Sampling Rate: 200k samples per second

Number of Inputs: 4

Input Type: Single Ended

Data Interface: SPI

Architecture: SAR

Voltage - Supply, Analog: 2.7V to 5V

Voltage - Supply, Digital: 2.7V to 5V

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Robust operating temperature range ensuring performance in extreme conditions

Compatibility

SPI interface compatible with most microcontrollers

Surface Mount 16-SSOP Package for standard PCB assembly

Application Areas

Industrial control systems

Data acquisition systems

Medical instrumentation

Portable devices

Product Lifecycle

Active product status with support from Texas Instruments

Not currently nearing discontinuation with availability of replacements or upgrades

Several Key Reasons to Choose This Product

High precision 12-bit resolution for accurate data acquisition

High-speed sampling adequate for many demanding applications

Flexible multi-channel input for various signal types

Durable and reliable performance over a wide operating temperature

Compatible with a variety of supply voltages for versatile power design

Easy to integrate with existing systems via SPI

Longevity with active product status from reputable manufacturer Texas Instruments