Manufacturer Part Number
AD7747ARUZ-REEL
Manufacturer
Analog Devices
Introduction
High-precision capacitance-to-digital converter providing direct capacitance measurement
Product Features and Performance
24-bit resolution for high-accuracy applications
Two-channel input for multiple sensor readings
Single-supply operation compatible with 2.7V to 5.25V
Extended operating temperature range from -40°C to 125°C
Product Advantages
Superior precision for capacitive sensor measurement
Flexibility in interfacing with various sensors
Low power consumption for energy-sensitive applications
Robust design suitable for industrial environments
Key Technical Parameters
Type: Capacitance-to-Digital Converter
Number of Channels: 2
Resolution: 24 bits
Data Interface: Serial
Voltage Supply Source: Single Supply
Voltage - Supply Range: 2.7V to 5.25V
Quality and Safety Features
Wide operating temperature range ensuring reliable performance under extreme conditions
Robust package designed for surface mounting and automated assembly processes
Compatibility
Compatible with various capacitive sensors
Easily integrable with microcontrollers and processors via serial interface
Application Areas
Industrial process control
Environmental and climatic monitoring
Precision agriculture
Medical instrumentation
Touchscreen interfaces
Product Lifecycle
Active product with continued manufacturer support
Likely availability of replacements or upgrades if ever needed
Several Key Reasons to Choose This Product
High resolution and accuracy for critical applications
Dual-channel capability offers flexibility for multi-sensor systems
Wide voltage supply range for compatibility with various system designs
Reliable performance in harsh conditions due to extended temperature range
Ease of integration into system designs with serial data interface
Analog Devices' reputation for high-quality and reliable data acquisition components