Manufacturer Part Number
AD7863ARZ-3
Manufacturer
Analog Devices
Introduction
The AD7863ARZ-3 is a high-performance, dual 14-bit analog-to-digital converter (ADC) designed for data acquisition systems where dual-channel data sampling is required.
Product Features and Performance
14-bit resolution
Dual ADC, allowing simultaneous sampling
Sampling rate of up to 175k samples per second
4 single-ended inputs
Parallel data interface
Configured with multiplexer, sample-and-hold, and ADC
Supports both external and internal reference voltages
Operates efficiently at 5V power supply for both analog and digital circuits
Product Advantages
Simultaneous sampling feature reduces time delay between two channel measurements, enhancing measurement accuracy
Flexible reference voltage options accommodate a variety of input signals
Key Technical Parameters
Number of Bits: 14
Sampling Rate (Per Second): 175k
Number of Inputs: 4
Input Type: Single Ended
Architecture: SAR (Successive Approximation Register)
Reference Type: External, Internal
Voltage - Supply, Analog: 5V
Voltage - Supply, Digital: 5V
Operating Temperature Range: -40°C to 85°C
Quality and Safety Features
Robust operating temperature range of -40°C to 85°C ensures reliable performance in varying environmental conditions
Compatibility
The device is packaged in a 28-SOIC format, compatible with surface mount technology for easy integration into various circuit boards
Application Areas
Data acquisition systems
Medical instrumentation
Industrial control systems
Scientific measurement equipment
Product Lifecycle
Active product status
Part of the AD7863 series, with no current indication of discontinuation
Several Key Reasons to Choose This Product
High-resolution, dual-channel ADC capability enhances measurement accuracy and system responsiveness
Simultaneous sampling eliminates channel crosstalk
Robust operational temperature range ensures reliability in harsh conditions
Versatile reference voltage options make it suitable for a wide range of applications
Direct parallel interface allows efficient data transfer reducing system complexity
AD7864ASZAnalog Devices
AD7863ARSZ-3