ADS7818E/2K5 - Texas Instruments

Manufacturer Part Number

ADS7818E/2K5

Manufacturer

Texas Instruments

Introduction

High-speed, low-power, 12-bit analog-to-digital converter

Product Features and Performance

12-bit resolution

500k samples per second

Single differential input

SPI data interface

Sample-and-hold analog-to-digital conversion

Successive approximation register (SAR) architecture

Internal reference voltage

5V analog and digital supply voltage

Operates in temperatures from -40°C to 85°C

Product Advantages

Accurate and high-speed data conversion

Low power consumption

Internal reference reduces component count

Compatible with SPI for easy integration with digital systems

Suitable for temperature-sensitive applications

Key Technical Parameters

Number of Bits: 12

Sampling Rate: 500k SPS

Number of Inputs: 1

Input Type: Differential

Data Interface: SPI

Configuration: S/H-ADC

Ratio - S/H:ADC: 1:1

Number of A/D Converters: 1

Architecture: SAR

Reference Type: Internal

Voltage - Supply, Analog: 5V

Voltage - Supply, Digital: 5V

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

Package / Case: 8-TSSOP, 8-MSOP

Quality and Safety Features

Robust operation within specified temperature range

Compatibility

Suitable for use in systems requiring SPI interface

Application Areas

Industrial control systems

Medical devices

Instrumentation

Data acquisition systems

Product Lifecycle

Last Time Buy status

Potential need to consider future replacement or upgrade

Several Key Reasons to Choose This Product

High-speed ADC suitable for real-time data processing

12-bit precision for accurate signal representation

Single-supply operation simplifies power design

SPI interface ensures compatibility with most microcontrollers

Robust temperature range allows use in various environments

Small footprint 8-VSSOP package is ideal for space-constrained applications