Manufacturer Part Number
AD7731BRZ-REEL7
Manufacturer
Analog Devices
Introduction
The AD7731BRZ-REEL7 is a high-precision analog-to-digital converter (ADC) featuring 24-bit resolution with a sampling rate up to 6.4k.
Product Features and Performance
High resolution 24-bit ADC
Sampling rate up to 6.4k per second
Supports 3 or 5 differential inputs
Sigma-Delta architecture
Programmable gain amplifier (PGA) included
External voltage reference
SPI and DSP compatible digital interface
Configurable multiplexer, PGA, and ADC
Product Advantages
High accuracy and resolution for precision measurements
Multiple input channels for versatile signal acquisition
Low noise sigma-delta conversion for stable readings
Programmable gain for signal amplification
Integrated features reduce external component requirements
Key Technical Parameters
Number of Bits: 24
Sampling Rate: 6.4k SPS
Number of Inputs: 3, 5
Input Type: Differential
Data Interface: SPI, DSP
Voltage Supply, Analog: 5V
Voltage Supply, Digital: 5V
Operating Temperature Range: -40°C to 85°C
Quality and Safety Features
Robust operating temperature range for reliability in varying environments
Compatibility
SPI and DSP digital interface for easy integration with most microcontrollers and DSPs
24-SOIC package compatible with standard surface mount processes
Application Areas
Precision data acquisition in industrial controls
Medical instrumentation
Weigh scales
Scientific analysis equipment
Product Lifecycle
Status: Active
No known discontinuation, replacements or upgrades at this time
Several Key Reasons to Choose This Product
Superior resolution of 24 bits ideal for high-precision applications
Versatility with multiple input channels allows for various measurement configurations
Built-in programmable gain amplifier saves on additional components and simplifies design
Suitable for a broad range of applications in industrial, medical, and scientific fields
Active lifecycle status ensures long-term availability and support for the product
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