AD7689ACPZ - Analog Devices Inc.

Manufacturer Part Number

AD7689ACPZ

Manufacturer

Analog Devices

Introduction

High-resolution 16-bit ADC with multiple input configurations and internal temperature sensor

Product Features and Performance

16-bit resolution

250k samples per second

8 multiplexed inputs

Supports differential, pseudo-differential, single-ended inputs

Serial peripheral interface (SPI), Digital Signal Processor (DSP) compatible

MUX-S/H-ADC configuration

Sample-and-hold to ADC ratio of 1:1

SAR architecture for quick data acquisition

Supports both external and internal reference voltages

Product Advantages

Multiplexed inputs for versatile signal acquisition

High sampling rate suitable for precision applications

Flexible interface options for various digital systems

Integrated temperature sensor for system diagnostics

Wide analog and digital supply voltage range for diverse applications

Compact 20-WFQFN package ideal for space-constrained designs

Key Technical Parameters

16-bit resolution ADC

Sample rate: 250kSPS

8 input channels

SAR architecture with 1:1 S/H:ADC ratio

Reference voltage: External or Internal

Quality and Safety Features

Operational temperature range from -40°C to 85°C

Compatibility

SPI and DSP compatible data interfaces

Flexible input signal type compatibility

Adequate supply voltage range for mixed-signal system integration

Application Areas

Precision data acquisition

Medical instrumentation

Industrial automation and process control

Data logging systems

Communications systems

Product Lifecycle

Active product status with ongoing manufacturer support

Potential future replacement or upgrades might be available

Key Reasons to Choose This Product

High precision 16-bit SAR ADC for accurate measurement

Versatility with differential, pseudo-differential, and single-ended inputs

Integration of a temperature sensor for thermal monitoring

Compatibility with various digital interfaces for easy design-in

Suitable for a wide range of applications due to flexible performance parameters

Compact form factor suitable for space-sensitive applications