Manufacturer Part Number
AD7714AR-3
Manufacturer
Analog Devices
Introduction
AD7714AR-3, a 24-bit analog to digital converter from Analog Devices
Product Features and Performance
24-bit resolution
Sampling rate of 1kHz
Supports 3 or 5 differential/pseudo-differential inputs
SPI and DSP compatible data interface
Includes multiplexer, programmable gain amplifier, and ADC in the configuration
Sigma-Delta architecture
Programmable gain amplifier for signal conditioning
Product Advantages
High resolution for precise data acquisition
Flexibility with multiple input types
Compatible with various digital interfaces for easy integration
The sigma-delta architecture provides high noise immunity
Key Technical Parameters
Number of Bits: 24
Sampling Rate (Per Second): 1k
Number of Inputs: 3, 5
Input Type: Differential, Pseudo-Differential
Data Interface: SPI, DSP
Voltage - Supply, Analog: 3V ~ 3.6V
Voltage - Supply, Digital: 3V ~ 5.25V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Operates reliably in a wide temperature range
Precision data acquisition with sigma-delta converter
Compatibility
SPI and DSP data interfaces ensure compatibility with a broad range of digital systems
Application Areas
Industrial process control
Weigh scales
Smart transmitters
Pressure sensors
Product Lifecycle
Obsolete
Limited availability, consider alternative solutions for new designs
Several Key Reasons to Choose This Product
High-resolution ADC suitable for precision measurement
Multiple input channels offering design flexibility
The inclusion of PGA simplifies external circuit design
Wide operating temperature range suited for industrial environments
Proven sigma-delta architecture ensures reliable performance
