AD7714ARZ-5 - Analog Devices Inc.

Manufacturer Part Number

AD7714ARZ-5

Manufacturer

Analog Devices

Introduction

AD7714ARZ-5 is a high precision sigma-delta Analog to Digital Converter tailored for low power data acquisition applications.

Product Features and Performance

24-bit resolution

1k Samples Per Second rate

Multiple input channels with 3 or 5 options

Supports Differential and Pseudo-Differential inputs

SPI and DSP compatible Data Interface

MUX-PGA-ADC configuration for signal conditioning

Single A/D Converter with Sigma-Delta architecture

External Reference Type

Programmable Gain Amplifier feature for enhanced precision

Product Advantages

High resolution for detailed data capture

Low power operation suitable for portable devices

Flexible input types for diverse applications

Digital interface compatible with common microprocessors and DSPs

Integrated MUX and PGA simplifies design and reduces component count

Wide operating temperature range for harsh environments

Key Technical Parameters

Number of Bits: 24

Sampling Rate: 1k Samples Per Second

Number of Inputs: 3, 5

Input Type: Differential, Pseudo-Differential

Data Interface: SPI, DSP

Architecture: Sigma-Delta

Voltage - Supply, Analog: 5V

Voltage - Supply, Digital: 3V ~ 5.25V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Robust operating temperature range ensures reliability

Sigma-Delta architecture known for high noise tolerance and linearity

Compatibility

SPI and DSP interfaces for broad microcontroller and DSP compatibility

Surface Mount technology compatible with modern PCB assembly processes

Application Areas

Industrial control systems

Portable medical devices

Instrumentation

Battery-powered devices

Data logging systems

Product Lifecycle

Status: Active

Not reported as nearing discontinuation

Replacement or upgrade versions may become available as technology evolves

Several Key Reasons to Choose This Product

High resolution and low noise characteristics for precise measurements

Flexible configuration accommodates multiple sensor types

Built-in PGA enables input signal amplification without external components

Energy-efficient design suitable for battery-operated devices

Simplified PCB design due to integrated multiplexer and A/D conversion

Designed by Analog Devices, a reputable manufacturer in precision circuitry