Manufacturer Part Number
AD7793BRUZ
Manufacturer
Analog Devices
Introduction
The AD7793BRUZ is a low noise, complete analog front end for high precision measurement applications.
Product Features and Performance
24-bit resolution for high-precision data acquisition
Internal programmable gain array (PGA) for signal amplification
Sample rates up to 470 samples per second
Three differential input channels
SPI and DSP compatible digital interface
Multiplexed ADC configuration for multiple input measurements
Sigma-Delta architecture for noise reduction and linearity improvement
External and Internal reference voltage options
Analog supply voltage range: 2.7V to 5.25V
Digital supply voltage range: 2.7V to 5.25V
Operating temperature range: -40°C to 105°C
Product Advantages
High resolution and low noise enhance measurement accuracy
PGA enables direct sensor connection and increased flexibility
Multiple input channels support various sensor types
Versatile digital interface ensures ease of integration with microcontrollers and digital signal processors
Key Technical Parameters
Number of Bits: 24
Sampling Rate (Per Second): 470
Number of Inputs: 3
Input Type: Differential
Data Interface: SPI, DSP
Architecture: Sigma-Delta
Voltage Supply, Analog: 2.7V to 5.25V
Voltage Supply, Digital: 2.7V to 5.25V
Quality and Safety Features
Robust operating temperature range ensures reliability in varying environments
Compatibility
SPI and DSP compatible interface for broad microcontroller and processor integration
Application Areas
Precision instrumentation, industrial control systems, weight measurement and medical equipment, among others
Product Lifecycle
Active status with no indication of nearing discontinuation
Key Reasons to Choose This Product
High resolution ADC suitable for precision measurements
Flexible input configurations cater to different sensor requirements
Adaptable to a wide voltage range, simplifying power design
Robust performance in diverse temperatures for industrial applications
Ease of interfacing with existing digital backbones
Renowned manufacturer promising reliability and performance