ADS8509IDWR - Texas Instruments

Manufacturer Part Number

ADS8509IDWR

Manufacturer

Texas Instruments

Introduction

High-precision 16-bit SAR Analog-to-Digital Converter

Product Features and Performance

16-bit resolution

250k samples per second sampling rate

Single-ended input

SPI data interface

Simultaneous Sample-and-Hold and ADC operation (S/H:ADC = 1:1)

Single A/D converter

SAR architecture for high accuracy

Selectable external or internal reference voltage

5V analog power supply requirement

5V digital power supply requirement

Supports surface mount technology

Product Advantages

High resolution and fast sampling rate suitable for precision measurements

Flexible SPI interface for easy microcontroller integration

Robust operating temperature range suitable for industrial applications

Internal and external reference voltage options for versatility in applications

Compact 20-SOIC package

Key Technical Parameters

Number of Bits: 16

Sampling Rate: 250kSPS

Number of Inputs: 1

Input Type: Single Ended

Configuration: S/H-ADC

Number of A/D Converters: 1

Architecture: SAR

Reference Type: External, Internal

Voltage - Supply, Analog: 5V

Voltage - Supply, Digital: 5V

Operating Temperature: -40°C to +85°C

Quality and Safety Features

Robust operating temperature range for high reliability

Complies with industry standards for electronic components

Compatibility

Compatible with SPI protocol for data communication

Can be used in systems requiring 5V power supply

Application Areas

Precision data acquisition systems

Industrial control systems

Medical instrumentation

Measurement equipment

Product Lifecycle

Active product status

Long-term availability expected in the industry

Several Key Reasons to Choose This Product

Highly precise with 16-bit resolution, suitable for critical data acquisition tasks

Fast sampling rate enabling real-time monitoring and control

Wide operating temperature range, making it reliable in harsh environments

Versatile reference voltage options to fit a broad range of applications

Surface mount package compatible with modern PCB assembly processes

Established manufacturer with a reputation for quality and support