ADS7841P - Texas Instruments

Manufacturer Part Number

ADS7841P

Manufacturer

Texas Instruments

Introduction

The ADS7841P is a 12-bit analog-to-digital converter with four analog input channels.

Product Features and Performance

12-bit resolution

Sampling rate up to 200k samples per second

Four single-ended input channels

SPI data interface

MUX-S/H-ADC configuration

Successive Approximation Register (SAR) architecture

Supports external reference voltage

Product Advantages

High-resolution ADC suitable for precision measurements

Flexible with four channels for multiple signal acquisitions

Simple interface with common SPI protocol

Capable of operating over a wide temperature range

Key Technical Parameters

Number of Bits: 12

Sampling Rate: 200kSPS

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 ensures reliability in harsh environments

Compatibility

SPI interface for easy integration with most microcontrollers

Through-hole 16-DIP package compatible with standard PCB layouts

Application Areas

Industrial instrumentation

Medical equipment

Data acquisition systems

Automation and control systems

Product Lifecycle

Obsolete

Replacement or upgrades may be available (consult with Texas Instruments for options)

Key Reasons to Choose This Product

Suitable for high-precision applications

Multiple input channels for versatile data collection

Proven SPI interface for widespread compatibility

Durable design for usage in extreme environmental conditions

Established manufacturer with support for end-of-life transition