Manufacturer Part Number
AD7794BRUZ
Manufacturer
Analog Devices
Introduction
The AD7794BRUZ is a low power, high precision 24-bit sigma-delta ADC from Analog Devices, specifically designed for data acquisition in sensor systems.
Product Features and Performance
24-bit resolution
Sigma-Delta architecture
Sampling Rate up to 470 samples per second
Supports 6 differential input channels
Features Programmable Gain Amplifier (PGA) and onboard temperature sensor
Digital Interface: SPI and DSP compatible
Product Advantages
High resolution and low noise performance ideal for sensor data precision
Multiple input channels enhance versatility
Built-in temperature sensor for thermal monitoring
Integrated PGA improves signal conditioning capabilities
Key Technical Parameters
Number of Bits: 24
Sampling Rate: 470 SPS
Number of Inputs: 6 differential
Architecture: Sigma-Delta
Reference Type: External, Internal
Voltage - Supply, Analog: 2.7V to 5.25V
Voltage - Supply, Digital: 2.7V to 5.25V
Quality and Safety Features
Operates reliably in extreme temperatures from -40°C to 105°C
Surface mount package enhances durability and reduces risks of dislodging
Compatibility
SPI and DSP compatible digital interface for broad system compatibility
Application Areas
Precision sensor systems
Industrial process control
Patient monitoring systems
Weigh scales
Strain gage sensors
Product Lifecycle
Status: Active
Regular updates and support available
Potential future upgrades pending technological advancements
Several Key Reasons to Choose This Product
High precision 24-bit ADC for accurate data acquisition
Supports multiple sensors with 6 differential channels
Integrated features such as PGA and temperature sensor simplify system design
Versatile compatibility with SPI and DSP interfaces
Robust performance across a wide temperature range suitable for various industrial applications