MAX31865ATP+ - Maxim Integrated

Manufacturer Part Number

MAX31865ATP+

Manufacturer

Analog Devices

Introduction

The MAX31865ATP+ is a precision temperature monitoring system specifically designed for reading Resistance Temperature Detectors (RTDs). It is packaged in a 20-WQFN exposed pad.

Product Features and Performance

Functions as a Temp Monitoring System with an external sensor type

Integrated ADC (Sigma Delta), Comparator, Register Bank topology

Outputs data through SPI interface

Operating over a wide temperature range from -40°C to +125°C

Surface mount package suitable for streamlined PCB designs

Product Advantages

High accuracy of ±0.5°C (Max) enhancing reliability in critical applications

Supports a wide voltage supply range from 3V to 3.6V facilitating compatibility with various circuit designs

Key Technical Parameters

Sensing Temperature: Not specified

Accuracy: ±0.5°C (Max)

Output Type: SPI

Voltage Supply: 3V ~ 3.6V

Operating Temperature: -40°C ~ 125°C

Package / Case: 20-WQFN Exposed Pad

Mounting Type: Surface Mount

Quality and Safety Features

Ensures reliable temperature monitoring with less than 0.5°C deviation for precision applications

Compatibility

SPI communication protocol compatibility for easy integration into digital systems

Application Areas

Critical temperature monitoring in industrial systems

High-precision electronics where temperature accuracy is crucial

Product Lifecycle

Currently an active product with continued manufacturer support. No immediate discontinuation flagged.

Several Key Reasons to Choose This Product

Exceptional temperature accuracy and stability from -40°C to +125°C

Robust quality and precision suitable for critical and industrial applications

Ease of Integration with existing digital systems using SPI interface

Reliable long-term performance with manufacturer support

Versatile voltage supply range and high-integration packaging form