AD7780BRZ - Analog Devices Inc.

Manufacturer Part Number

AD7780BRZ

Manufacturer

analog-devices

Introduction

The AD7780BRZ is a high-performance 24-bit analog to digital converter (ADC) from Analog Devices, designed for precise data acquisition in systems requiring high accuracy.

Product Features and Performance

24-bit Sigma-Delta ADC for high-resolution measurements

Sampling rate of 16.7 samples per second suited for low-speed, high-accuracy applications

Single differential input enhances measurement accuracy

SPI Data Interface facilitates easy integration with most microcontrollers

Programmable Gain Amplifier (PGA) integrated for signal scaling

Supports external reference voltage for flexible system design

Wide supply voltage range (2.7V ~ 5.25V) accommodates diverse power supplies

Operating temperature range of -40°C ~ 105°C suitable for industrial applications

Product Advantages

Exceptionally high resolution and accuracy for critical applications

Low power consumption suitable for battery-powered devices

Simplified design with built-in PGA and support for external reference

Flexible interfacing with SPI

Robust design capable of operating in extreme environments

Key Technical Parameters

Number of Bits: 24

Sampling Rate (Per Second): 16.7

Number of Inputs: 1

Input Type: Differential

Data Interface: SPI

Voltage Supply, Analog: 2.7V ~ 5.25V

Voltage Supply, Digital: 2.7V ~ 5.25V

Operating Temperature: -40°C ~ 105°C

Quality and Safety Features

Rigorous testing ensures high reliability and performance consistency

Designed to meet industrial standards for quality and safety

Compatibility

SPI interface ensures compatibility with a wide range of microcontrollers and digital systems

Flexible power supply requirements compatible with various power sources

Application Areas

Precision measurement and data acquisition

Industrial control systems

Battery-powered devices

Medical monitoring systems

Environmental monitoring equipment

Product Lifecycle

Status: Active

The product is not nearing discontinuation, with strong support and availability from Analog Devices

Upgrades and replacements are available for future design considerations

Several Key Reasons to Choose This Product

Industry-leading accuracy and resolution for high-precision applications

Low power consumption extends battery life in portable devices

Built-in PGA minimizes external components and simplifies design

Flexible and easy integration into existing systems with SPI interface

Durability and reliability in harsh environmental conditions

Supported by Analog Devices, ensuring long-term availability and support