Manufacturer Part Number
AD5142BRUZ100
Manufacturer
Analog Devices
Introduction
The AD5142BRUZ100 is a dual-channel, linear taper digital potentiometer optimized for data acquisition and precise control applications. It is integrated into a 16-TSSOP package.
Product Features and Performance
Linear Taper for precise adjustments
Dual potentiometer circuit configurations
High resolution with 256 taps
Supports SPI interface for digital control
Non-Volatile memory retains settings
Wide supply voltage range from 2.3V to 5.5V
Product Advantages
Accurate resistance control with 100k Ohms value
Low temperature coefficient of 35ppm/°C ensures stability
Surface mount package for compact PCB design
Key Technical Parameters
Number of Circuits: 2
Resistance: 100k Ohms
Voltage Supply: 2.3V ~ 5.5V, ±2.25V ~ 2.75V
Interface: SPI
Memory Type: Non-Volatile
Temperature Coefficient: 35ppm/°C
Mounting Type: Surface Mount
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Tight tolerance of ±8% maintains precise control
Operating temperature range of -40°C to 125°C ensures reliability under extreme conditions
Compatibility
SPI interface allows for easy integration with most microcontrollers and digital systems
Application Areas
Data acquisition systems
Industrial automation
Precise control mechanisms in automotive and consumer electronics
Product Lifecycle
Status: Active
Not nearing discontinuation
Continual support and updates available
Several Key Reasons to Choose This Product
High resistive and temperature stability for critical applications
Dual-channel configuration enhances versatility in usage
Broad voltage operation range accommodates various power supplies
Non-Volatile memory prevents data loss on power down
Compact, surface-mount design suitable for space-constrained applications