AD7709ARUZ - Analog Devices Inc.

Manufacturer Part Number

AD7709ARUZ

Manufacturer

analog-devices

Introduction

AD7709ARUZ by Analog Devices is a 16-bit Sigma-Delta ADC designed for precise data acquisition in differential and pseudo-differential inputs.

Product Features and Performance

16-bit resolution

Sigma-Delta architecture

Configurable as MUX-PGA-ADC

Supports SPI and DSP data interfaces

Sampling rate up to 105 per second

External reference voltage compatible

Integrated Programmable Gain Amplifier (PGA)

Product Advantages

High-resolution sampling improves measurement precision

Programmable input channels for flexible use in multiple scenarios

Low noise performance with sigma-delta architecture

Dual voltage supply compatibility enhances usage in different circuit conditions

Key Technical Parameters

Number of Bits: 16

Sampling Rate: 105 per second

Number of Inputs: Configurable 2 or 4

Input Type: Differential, Pseudo-Differential

Voltage - Supply, Analog: 2.7V ~ 3.3V, 5V

Voltage - Supply, Digital: 2.7V ~ 3.3V, 5V

Temperature Range: -40°C ~ 85°C

Quality and Safety Features

Robust operational temperature range from -40°C to 85°C

Compliant with industry-standard safety specifications for data acquisition systems

Compatibility

Compatible with SPI and DSP interfaces

Fits Surface Mount Technology (SMT) with a 24-TSSOP package

Application Areas

Industrial process control

Temperature and pressure measurement systems

Data logging and sensor monitoring

Product Lifecycle

The product status is active and currently not nearing discontinuation. Suitable replacements or upgrades should be sought in the same Analog Devices family (AD7700 series) for future-proofing solutions.

Several Key Reasons to Choose This Product

High precision 16-bit ADC for accurate data conversion

Flexible input configuration with up to 4 channels

Built-in PGA for easy amplification of input signals

Wide power supply range (2.7V to 5V) supporting diverse system designs

Operable in extreme temperatures making it reliable for tough industrial applications

Dual interface compatibility (SPI & DSP) offers versatile system integrations