TMP75AID Datasheet PDF - TI

●Description

●The TMP75 and TMP175 devices are digital temperature sensors ideal for negative temperature coefficient (NTC) and positive temperature coefficient (PTC) thermistor replacement. The devices offer a typical accuracy of ±1°C without requiring calibration or external component signal conditioning. Device temperature sensors are highly linear and do not require complex calculations or look-up tables to derive the temperature. The on-chip 12-bit analog-to digital converter (ADC) offers resolutions down to 0.0625°C. The devices are available in the industry standard LM75 SOIC-8 and MSOP-8 footprint.

●Features

●• TMP175: 27 Addresses

●• TMP75: 8 Addresses, NIST Traceable

●• Digital Output: SMBus™, Two-Wire, and I2C Interface Compatibility

●• Resolution: 9 to 12 Bits, User-Selectable

●• Accuracy:

●   – ±1°C (Typical) from −40°C to +125°C

●   – ±2°C (Maximum) from −40°C to +125°C

●• Low Quiescent Current: 50-μA, 0.1-μA Standby

●• Wide Supply Range: 2.7 V to 5.5 V

●• Small 8-Pin MSOP and 8-Pin SOIC Packages

●Applications

●• Power-Supply Temperature Monitoring

●• Computer Peripheral Thermal Protection

●• Notebook Computers

●• Cell Phones

●• Battery Management

●• Office Machines

●• Thermostat Controls

●• Environmental Monitoring and HVAC

●• Electro Mechanical Device Temperature