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TMP112AIDR

Digital temp sensor, I2C, +/-0.5C, 12-bit, SOT-6

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Manufacturer Part：

TMP112AIDR

Package：

SOT-6 (2.9 x 1.6 x 1.0mm)

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Description

Product Overview

TMP112AIDR from TI is a high-accuracy digital temperature sensor with I2C interface. +/-0.5C accuracy from -10C to +125C. 12-bit resolution (0.0625C). 10uA active current. SOT-6 package.

Working Principle

Bandgap temperature sensor generates voltage proportional to temperature. 12-bit ADC converts to digital. I2C interface reads temperature register. Alert pin triggers on over/undertemperature.

Pin Description

Pin Name Function
1 SDA I2C data
2 GND Ground
3 ALERT Over-temp alert
4 SCL I2C clock
5-6 V+/ADD0 Supply and address

Applications

  • System temperature monitoring
  • Industrial process control
  • Battery temperature sensing

Alternative Models

Manufacturer Part Number Notes
TI TMP112AIDRLT Smaller DRL package
ADI ADT7420 Higher accuracy

TMP112AIDR from TI is a high-accuracy digital temperature sensor with I2C interface. +/-0.5C accuracy from -10C to +125C. 12-bit resolution (0.0625C). 10uA active current. SOT-6 package.

Bandgap temperature sensor generates voltage proportional to temperature. 12-bit ADC converts to digital. I2C interface reads temperature register. Alert pin triggers on over/undertemperature.

Pin Name Function
1 SDA I2C data
2 GND Ground
3 ALERT Over-temp alert
4 SCL I2C clock
5-6 V+/ADD0 Supply and address
  • System temperature monitoring
  • Industrial process control
  • Battery temperature sensing
Manufacturer Part Number Notes
TI TMP112AIDRLT Smaller DRL package
ADI ADT7420 Higher accuracy
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Service & Packaging

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Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

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