Manufacturer Part Number
AD7711ARZ
Manufacturer
Analog Devices
Introduction
The AD7711ARZ is a high-performance data acquisition analog-to-digital converter (ADC) designed for low-frequency measurement applications.
Product Features and Performance
24-bit resolution providing high precision
Sampling rate of 1k per second suitable for low-frequency measurements
Dual differential inputs for flexible signal acquisition
SPI data interface ensures easy integration with most microcontrollers
Configuration includes Multiplexer (MUX), Programmable Gain Amplifier (PGA), and ADC for enhanced signal processing
Sigma-Delta architecture offers high noise immunity and linearity
External and internal reference voltage options for versatile application needs
Analog supply voltage range from 5V to 10V and digital supply voltage at 5V
Integrated PGA supports a range of input signal magnitudes
Suitable for operating temperatures from -40°C to 85°C
Product Advantages
High-resolution ADC enhances measurement accuracy
Broad supply voltage range ensures compatibility with various power supplies
Integrated features (MUX, PGA, ADC) reduce external component requirement
Flexible reference voltage options support precise conversion
Robust design suitable for harsh environmental conditions
Key Technical Parameters
Number of Bits: 24
Sampling Rate: 1k samples per second
Number of Inputs: 2, Differential
Data Interface: SPI
Voltage Supply, Analog: 5V ~ 10V
Voltage Supply, Digital: 5V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Sigma-Delta architecture ensures stable and accurate measurements
Wide operating temperature range indicates reliability in varied environmental conditions
Compatibility
SPI interface allows for easy integration with most microcontroller platforms
Suitable for use with a wide range of external analog voltage supplies
Application Areas
Precision measurement equipment
Industrial process control
Temperature monitoring
Weight measurement
Battery-powered systems
Product Lifecycle
Status: Active
Indicates ongoing production with no immediate risk of discontinuation
Options for future upgrades or replacements based on new product developments
Several Key Reasons to Choose This Product
High precision 24-bit resolution ideal for detailed measurement tasks
Integrated MUX-PGA-ADC functionality reduces system complexity
Suitable for a wide variety of applications due to its robust performance features
Easy integration into existing systems with SPI data interface
Analog Devices' reputation for reliability and performance
AD7712AARADI (Analog Devices, Inc.)