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Accurate Digital Temperature Sensor Tudi LM75AIMMX-TUDI with Wide Operating Range and Alert Function

Categories Analog and Digital Output
Temperature Range: -40℃~+125℃
Interface: I2C
Temperature Conversion Time: 26ms
Temperature Resolution: 12bit
Voltage - Supply: 2.7V~5.5V
Description: Temperature Sensor -40℃~+125℃ 12bit MSOP-8
Mfr. Part #: LM75AIMMX-TUDI
Model Number: LM75AIMMX-TUDI
Package: MSOP-8
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Accurate Digital Temperature Sensor Tudi LM75AIMMX-TUDI with Wide Operating Range and Alert Function

LM75A/B/C Digital Temperature Sensor and Thermal Monitor

Product Overview

The LM75A/B/C is an industrial-standard digital temperature sensor designed for system thermal management. It offers accurate temperature monitoring with a measurement error of less than 1 across a wide operating range of -40C to +125C. The sensor supports IC communication, allowing up to eight LM75A/B/C devices to be connected on a single bus. With its programmable temperature limits and ALERT pin, it can function as a thermostat or over-temperature alarm. Factory calibrated, the LM75A/B/C eliminates the need for additional temperature output processing, making it ideal for applications such as base stations, electronic test equipment, office electronics, and personal computers where thermal management is critical.

Product Attributes

  • Brand: LM75A/B/C
  • Interface: Two-wire interface (IC compatible)
  • Package Options: SOIC-8, MSOP-8

Technical Specifications

SpecificationValueUnit
Supply Voltage (LM75)2.7 to 5.5V
Supply Voltage (V+)1.4 to 5.5V
Operating Temperature Range-40 to 125C
Temperature Accuracy (Typical @ +25C)0.5C
Temperature Accuracy (0.5C @ 0C to +70C)0.5C
Temperature Accuracy (1C @ -40C to +125C)1C
Temperature Resolution0.0625C
ADC Resolution12Bits
One-Shot Conversion Time (Typical)26ms
Continuous Conversion Rate12Conv/s
Bus Timeout (Typical)22ms
Bus Communication Frequency (Fast Mode)0.4MHz
Bus Communication Frequency (High-Speed Mode)2.75MHz
Average Quiescent Current (Bus Idle)15 to 37A
Shutdown Current (Bus Idle)0.5A
ESD Voltage (HBM)5000V
ESD Voltage (MM)300V

Application Scenarios

  • General System Thermal Management
  • Communication Infrastructure
  • Electronic Test Equipment
  • Environmental Monitoring

2411111138_Tudi-LM75AIMMX-TUDI_C41417241.pdf

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