Manufacturer Part Number
AD7714ARZ-5
Manufacturer
Analog Devices
Introduction
AD7714ARZ-5 is a high precision sigma-delta Analog to Digital Converter tailored for low power data acquisition applications.
Product Features and Performance
24-bit resolution
1k Samples Per Second rate
Multiple input channels with 3 or 5 options
Supports Differential and Pseudo-Differential inputs
SPI and DSP compatible Data Interface
MUX-PGA-ADC configuration for signal conditioning
Single A/D Converter with Sigma-Delta architecture
External Reference Type
Programmable Gain Amplifier feature for enhanced precision
Product Advantages
High resolution for detailed data capture
Low power operation suitable for portable devices
Flexible input types for diverse applications
Digital interface compatible with common microprocessors and DSPs
Integrated MUX and PGA simplifies design and reduces component count
Wide operating temperature range for harsh environments
Key Technical Parameters
Number of Bits: 24
Sampling Rate: 1k Samples Per Second
Number of Inputs: 3, 5
Input Type: Differential, Pseudo-Differential
Data Interface: SPI, DSP
Architecture: Sigma-Delta
Voltage - Supply, Analog: 5V
Voltage - Supply, Digital: 3V ~ 5.25V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Robust operating temperature range ensures reliability
Sigma-Delta architecture known for high noise tolerance and linearity
Compatibility
SPI and DSP interfaces for broad microcontroller and DSP compatibility
Surface Mount technology compatible with modern PCB assembly processes
Application Areas
Industrial control systems
Portable medical devices
Instrumentation
Battery-powered devices
Data logging systems
Product Lifecycle
Status: Active
Not reported as nearing discontinuation
Replacement or upgrade versions may become available as technology evolves
Several Key Reasons to Choose This Product
High resolution and low noise characteristics for precise measurements
Flexible configuration accommodates multiple sensor types
Built-in PGA enables input signal amplification without external components
Energy-efficient design suitable for battery-operated devices
Simplified PCB design due to integrated multiplexer and A/D conversion
Designed by Analog Devices, a reputable manufacturer in precision circuitry
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