Manufacturer Part Number
AD7705BRU
Manufacturer
Analog Devices
Introduction
AD7705BRU is a precision 16-bit Sigma-Delta Analog to Digital Converter (ADC) designed for data acquisition in sensor systems and industrial control applications.
Product Features and Performance
16-bit resolution
Sigma-Delta architecture
500 samples per second
2 differential input channels
On-chip programmable gain amplifier
Serial Peripheral Interface (SPI) and Digital Signal Processing (DSP) compatible data interface
Supports multiple voltage supplies for analog and digital circuits
Operational temperature range from -40°C to 85°C
Product Advantages
High resolution and accuracy for precise data capture
Programmable on-chip PGA provides flexibility for signal conditioning
Dual power supply option accommodates various system designs
Key Technical Parameters
Number of Bits: 16
Sampling Rate: 500 SPS
Number of Inputs: 2
Input Type: Differential
Data Interface: SPI, DSP
Voltage Supply, Analog: 2.7V ~ 3.3V, 5V
Voltage Supply, Digital: 2.7V ~ 3.3V, 5V
Package: 16-TSSOP
Quality and Safety Features
Robust temperature range for use in harsh environments
Manufactured by Analog Devices, known for high-quality electronic components
Compatibility
Compatible with sensor systems requiring precise data acquisition
Ideal for industrial control applications with differential input signals
Application Areas
Sensor systems
Industrial controls
Data acquisition systems
Process control
Instrumentation
Product Lifecycle
Obsolete - Check availability for last-time buys or alternative options
Potential replacements or upgrades should be considered for long-term projects
Several Key Reasons to Choose This Product
Superior resolution suitable for high-precision applications
Integrated PGA reduces external component count and system complexity
Reliable data acquisition over a wide range of temperatures
Compatible with standard data interfaces for easy integration
Manufactured by respected industry leader Analog Devices