TMP1075 Digital Temperature Sensor Evaluation Board


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The industry standard LM75/TMP75 is now available with high accuracy and a wider temperature range. The TMP1075 is a drop-in replacement for the most prevalent digital temperature sensors with enhanced features. The TMP1075 provides up to ±0.5°C typical accuracy over the −25°C to +85°C range, and ±1°C typical accuracy over the −55°C to +125°C range with 12-bit resolution, giving a temperature resolution of 0.0625°C. The Texas Instruments TMP1075EVM (Evaluation Module) provides the user a simple way to get started with TMP1075. The module and GUI are designed to provide the user a quick setup to evaluate the system and register map. The EVM features a perforation that allows the temperature sensor to be placed away from the MSP430 for remote temperature measurements and a header to connect multiple TMP1075's to the controller. This document provides detailed information about the hardware design and software installation.

  • Provides GUI for simple and fast setup 
  • Perforated PCB allows sensor to be placed in user’s system
  • Up to ±0.5°C typical accuracy with 0.0625°C resolution (12-bit)
  • Example of PCB layout for fast thermal response time

  • USB Cable

Digital temperature sensors
TMP1075 1°C I²C temperature sensor with performance upgrades to industry standard LM75 / TMP75


ESD & surge protection ICs
TPD1E04U04 0.5-pF, 3.6-V, ±16-kV ESD protection diode with in 0402 & 0201 packages for HDMI 2.0 & USB 3.0


Linear & low-dropout (LDO) regulators
LP2980-ADJ 50-mA, 16-V, adjustable low-dropout voltage regulator with enable

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Evaluation board

TMP1075EVM — TMP1075 Digital Temperature Sensor Evaluation Module

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GUI for evaluation module (EVM)

TMP1075EVM GUI (Rev. A) — SBOC490A.ZIP (18221KB)

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Technical documentation

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Type Title Date
* EVM User's guide TMP1075 EVM User's Guide (Rev. A) 04 Apr 2018
Data sheet TMP1075 Temperature Sensor With I2C and SMBus Interface in Industry Standard LM75 Form Factor and Pinout datasheet (Rev. E) PDF | HTML 12 Aug 2021
Certificate TMP1075EVM EU Declaration of Conformity (DoC) 02 Jan 2019

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