AD7711ANZ - Analog Devices Inc.

Manufacturer Part Number

AD7711ANZ

Manufacturer

Analog Devices

Introduction

The AD7711ANZ is a high precision analog-to-digital converter designed for low frequency measurement applications, leveraging Sigma-Delta conversion technique.

Product Features and Performance

24-bit resolution

Sigma-Delta architecture

Programmable gain amplifier (PGA) included

Multiple reference options: external and internal

Sampling rate of 1k samples per second

Supports 2 differential input channels

Digital SPI data interface for communication

Operating Temperature range from -40°C to 85°C

Product Advantages

High resolution and accuracy for precision measurement

Integrated PGA for flexible signal conditioning

Low power consumption suitable for portable devices

Capability to handle bipolar input signals

Key Technical Parameters

Number of Bits: 24

Sampling Rate (Per Second): 1k

Number of Inputs: 2 (Differential)

Data Interface: SPI

Configuration: MUX-PGA-ADC

Number of A/D Converters: 1

Architecture: Sigma-Delta

Reference Type: External, Internal

Voltage - Supply, Analog: 5V ~ 10V

Voltage - Supply, Digital: 5V

Features: PGA

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Stable operation within the specified temperature range

Robust through-hole package for reliability

Compatibility

Compatible with SPI protocol for easy integration into existing systems

Through-Hole mounting for compatibility with standard PCB designs

Application Areas

Industrial control systems

Process control

Data acquisition systems

Instrumentation and measurement equipment

Medical devices

Product Lifecycle

Active

Not reported as nearing discontinuation

Replacement or upgrade options not mentioned; current model is active

Several Key Reasons to Choose This Product

Highly accurate 24-bit A/D conversion for precise data acquisition

Supports a wide range of power supply voltages facilitating flexible usage

Programmable gain amplifier integrated to handle signals of varying amplitudes

Built-in references offer design simplicity

Sturdy 24-PDIP package for through-hole mounting provides durability

Low power consumption, making it ideal for battery-powered applications

Robust temperature range ensuring performance stability in harsh environments