ADS8698IDBT - Texas Instruments

Manufacturer Part Number

ADS8698IDBT

Manufacturer

Texas Instruments

Introduction

High-precision 18-bit SAR ADC with multiplexed inputs

Product Features and Performance

18-bit resolution

500k samples per second

8 single-ended inputs

SPI data interface

Programmable gain amplifier (PGA)

Multiplexer (MUX)

Sample-and-Hold (S/H) circuit

Successive approximation register (SAR) ADC architecture

External and internal reference voltage options

Product Advantages

High resolution for precise measurements

Fast sampling rate for real-time data acquisition

Multiple inputs for monitoring several signals

Integrated features reduce external component needs

Broad voltage supply range accommodates various power supplies

Compatible with various microcontrollers and digital systems through SPI

Operational across wide temperature range

Key Technical Parameters

Number of Bits: 18

Sampling Rate: 500k samples per second

Number of Inputs: 8

Input Type: Single Ended

Data Interface: SPI

Configuration: PGA-MUX-S/H-ADC

Voltage - Supply, Analog: 5V

Voltage - Supply, Digital: 1.65V to 5.25V

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Robust operational temperature range

Proven SAR architecture

Compatibility

SPI compatible with various MCUs and DSPs

Flexible voltage supply options for mixed-voltage systems

Application Areas

Industrial automation

Medical equipment

Precision measurement devices

Data logging systems

Product Lifecycle

Active status

Not flagged for discontinuation

Upgrade paths may be available

Key Reasons to Choose This Product

Texas Instruments' reputation for reliability and quality

Highly accurate analog-to-digital conversions

Rapid sampling suitable for demanding applications

Adaptable to a broad range of industrial and medical uses

Long product lifecycle ensures stable supply

Easy integration with digital systems through SPI

Rigorous quality controls for safety and performance standards