ADS7818E/250 - Texas Instruments

Manufacturer Part Number

ADS7818E/250

Manufacturer

Texas Instruments

Introduction

The ADS7818E/250 is an analog to digital converter (ADC) optimized for data acquisition systems with high precision and speed requirements.

Product Features and Performance

12-bit resolution

Sampling rate of up to 500k samples per second

Single differential input

Serial Peripheral Interface (SPI) for data communication

Sample-and-Hold Analog-to-Digital Converter (S/H-ADC) configuration

Successive Approximation Register (SAR) architecture for high accuracy

Internal reference voltage for consistent conversion

Product Advantages

High-resolution ADC suitable for precision measurements

Fast sampling rate for real-time applications

Simplified integration with microcontrollers through SPI interface

Compact 8-TSSOP packaging for space-sensitive designs

Key Technical Parameters

Number of Bits: 12

Sampling Rate: 500k SPS

Number of Inputs: 1 (Differential)

Data Interface: SPI

Architecture: SAR

Voltage Supply (Analog/Digital): 5V

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

The ADS7818E/250 is designed following industry standards for quality and reliability, ensuring stable performance under specified operating conditions.

Compatibility

Compatible with various microcontrollers and systems that support SPI communication and the necessary voltage supply levels.

Application Areas

Medical instrumentation

Industrial control systems

Data acquisition systems

Test and measurement equipment

Product Lifecycle

Last Time Buy – The product is nearing discontinuation with limited time to purchase. Replacements or upgrades may be available and should be checked with Texas Instruments.

Several Key Reasons to Choose This Product

High-resolution data acquisition capability for precision applications

Fast sampling enables real-time monitoring and data processing

Easy integration with systems through the widely-used SPI interface

Reliable performance with built-in reference voltage

Operating in extreme temperature ranges suitable for challenging environments

Offered by Texas Instruments, a reputable manufacturer in semiconductor solutions