AD7705BRZ-REEL7 - Analog Devices Inc.

Manufacturer Part Number

AD7705BRZ-REEL7

Manufacturer

Analog Devices

Introduction

The AD7705BRZ-REEL7 is a highly integrated, low power, 16-bit Sigma-Delta Analog-to-Digital Converter (ADC) optimized for precise data acquisition in measurement and control systems.

Product Features and Performance

16-bit resolution

Sigma-Delta architecture

Dual-channel with differential inputs

Programmable Gain Amplifier (PGA)

Sampling rate up to 500 samples per second

SPI and DSP-compatible serial data interface

Multiple power supply options: 2.7V ~ 3.3V, 5V (both analog and digital)

Product Advantages

High resolution and accuracy

Noise reduction through Sigma-Delta architecture

Flexibility in application due to dual power supply options

Easy integration with DSP and microcontroller-based systems

Key Technical Parameters

Number of Bits: 16

Sampling Rate: 500 samples/second

Number of Inputs: 2 (Differential)

Voltage - Supply, Analog: 2.7V to 5V

Voltage - Supply, Digital: 2.7V to 5V

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Operates reliably in extreme temperatures from -40°C to 85°C

Robust surface mount package (16-SOIC)

Compatibility

Compatible with SPI and DSP interfaces

Can be integrated into a variety of digital control and monitoring systems

Application Areas

Industrial control systems

Medical systems

Measurement and testing equipment

Product Lifecycle

Status: Active

This model is actively manufactured and widely available, with no current plans for discontinuation.

Several Key Reasons to Choose This Product

Highly precise 16-bit ADC suitable for critical data acquisition

Dual-channel input increases system versatility

Low power consumption suitable for portable applications

Robust temperature range ensures performance in harsh environments

Integrated PGA provides adjustable gain for signal conditioning

Easy integration with existing digital systems through SPI and DSP interfaces