AD7785BRUZ-REEL - Analog Devices

Manufacturer Part Number

AD7785BRUZ-REEL

Manufacturer

analog-devices

Introduction

The AD7785BRUZ-REEL is a high-performance, low-power, 20-bit, Sigma-Delta analog-to-digital converter (ADC) with an on-chip reference, programmable-gain amplifier (PGA), and on-chip digital filtering. It features a flexible multiplexer, allowing up to three differential inputs or six single-ended inputs to be connected to the ADC. The AD7785 provides excellent dynamic performance with a SNR of 100 dB and a total harmonic distortion (THD) of -110 dB.

Product Features and Performance

20-bit, Sigma-Delta ADC

Sampling rate up to 470 SPS

Up to 3 differential or 6 single-ended inputs

On-chip programmable-gain amplifier (PGA)

On-chip digital filtering

Excellent dynamic performance: SNR of 100 dB, THD of -110 dB

Low power consumption: 3 mW (typical)

Wide supply voltage range: 2.7V to 5.25V

Operating temperature range: -40°C to 105°C

Small 16-TSSOP package

Product Advantages

High-resolution 20-bit ADC for precise measurements

Flexible multiplexer for multiple input channels

Integrated PGA and digital filtering for enhanced performance

Low power consumption for battery-powered applications

Wide operating temperature range for industrial and harsh environments

Key Reasons to Choose This Product

Exceptional dynamic performance and accuracy for critical applications

Versatile input configuration options to meet diverse system requirements

Integrated features reduce design complexity and component count

Low power consumption extends battery life in portable devices

Suitable for a wide range of industrial, medical, and instrumentation applications

Quality and Safety Features

Robust industrial-grade design

Screening and testing to ensure reliability

Compliance with relevant safety and environmental standards

Compatibility

The AD7785BRUZ-REEL is compatible with various microcontrollers and digital signal processors (DSPs) supporting the SPI communication interface.

Application Areas

Industrial process control and monitoring

Medical instrumentation and diagnostics

Portable and battery-powered devices

Test and measurement equipment

Data acquisition systems

Product Lifecycle

The AD7785BRUZ-REEL is an active product, and there are no plans for discontinuation. There are several equivalent or alternative models available from Analog Devices, such as the AD7783 and AD7784 series, which offer similar features and performance. If you need more information or assistance in selecting the appropriate product, please contact our sales team through our website.