CAT5132ZI-50-GT3 - onsemi

Manufacturer Part Number

CAT5132ZI-50-GT3

Manufacturer

onsemi

Introduction

The CAT5132ZI-50-GT3 is a digital potentiometer designed for use in data acquisition and control applications.

Product Features and Performance

Linear taper configuration

128 tap positions

50k ohm resistance

I2C interface for easy digital control

Non-volatile memory retains settings

Selectable address feature for multiple device use

Operating voltages between 2.7V and 16V

Product Advantages

High precision with only ±20% tolerance

Stable performance with a temperature coefficient of ±300ppm/°C

Compatible with automated surface-mount assembly processes

Key Technical Parameters

Single potentiometer circuit configuration

Supply voltage range: 2.7V ~ 5.5V, 8V ~ 16V

Typical wiper resistance: 110 ohms

Operating temperature range: -40°C to 85°C

Quality and Safety Features

Designed to meet stringent quality standards

Robust against temperature fluctuations

Compatibility

I2C bus compatibility for easy integration with most microcontrollers

MSOP packaging compatible with standard SMT processes

Application Areas

Automated system calibration

Volume controls in audio applications

Feedback systems requiring fine adjustment

Product Lifecycle

Obsolete status - check for replacement or alternative solutions

Potential availability of upgrades for newer systems

Several Key Reasons to Choose This Product

Accuracy due to high resolution with 128 taps

Long-term reliability with non-volatile memory

Flexibility in use with a wide operating voltage range

Easy programmability through I2C interface

Suitable for precision applications with low wiper resistance

Multiple device connectivity through selectable addressing