Product details

Local sensor accuracy (Max) (+/- C) 1 Type Local Operating temperature range (C) -55 to 125, -40 to 125 Supply voltage (Min) (V) 1.7 Interface type I2C, SMBus Supply voltage (Max) (V) 5.5 Supply current (Max) (uA) 4 Temp resolution (Max) (bits) 12 Features NIST traceable, ALERT, One-shot conversion Remote channels (#) 0 Addresses 32 Rating Catalog
Local sensor accuracy (Max) (+/- C) 1 Type Local Operating temperature range (C) -55 to 125, -40 to 125 Supply voltage (Min) (V) 1.7 Interface type I2C, SMBus Supply voltage (Max) (V) 5.5 Supply current (Max) (uA) 4 Temp resolution (Max) (bits) 12 Features NIST traceable, ALERT, One-shot conversion Remote channels (#) 0 Addresses 32 Rating Catalog
SOIC (D) 8 19 mm² 4.9 x 3.9 SOT-5X3 (DRL) 6 VSSOP (DGK) 8 15 mm² 3 x 4.9 WSON (DSG) 8 4 mm² 2 x 2
  • Temperature accuracy:
    • ±0.25°C (typical) from −55°C to +125°C
    • ±1°C (maximum) from −40 °C to +110°C
    • ±2°C (maximum) from −55°C to +125°C
  • Low power consumption:
    • 2.7-µA Average current
    • 0.37-µA Shutdown current
  • Supply range options from: 1.62 V to 5.5 V
  • Temperature independent of supply
  • Digital interface: SMBus, I2C
  • Software compatibility with industry standard LM75 and TMP75
  • Can coexist in I3C mixed fast mode bus
  • Resolution: 12 Bits
  • Supports up to 32 I2C addresses
  • ALERT pin function
  • NIST traceability
  • Temperature accuracy:
    • ±0.25°C (typical) from −55°C to +125°C
    • ±1°C (maximum) from −40 °C to +110°C
    • ±2°C (maximum) from −55°C to +125°C
  • Low power consumption:
    • 2.7-µA Average current
    • 0.37-µA Shutdown current
  • Supply range options from: 1.62 V to 5.5 V
  • Temperature independent of supply
  • Digital interface: SMBus, I2C
  • Software compatibility with industry standard LM75 and TMP75
  • Can coexist in I3C mixed fast mode bus
  • Resolution: 12 Bits
  • Supports up to 32 I2C addresses
  • ALERT pin function
  • NIST traceability

The TMP1075 is the most accurate and lowest power replacement to the industry standard LM75 and TMP75 digital temperature sensors. Available in SOIC-8, VSSOP-8, WSON-8, and SOT563-6 packages, the TMP1075 offers pin-to-pin and software compatibility to quickly upgrade any existing xx75 design. The TMP1075 additional new packages are a 2.0 × 2.0 mm DFN and a 1.6 × 1.6 mm SOT563-6 reducing the printed circuit board (PCB) footprint by 82% and 89% compared to the SOIC package, respectively.

The TMP1075 has a ±1°C accuracy over a wide temperature range and offers an on-chip 12-bit analog-to-digital converter (ADC) providing a temperature resolution of 0.0625°C.

Compatible with two-wire SMBus and I2C interfaces, the TMP1075 support up to 32 device addresses and provides SMBus Reset and Alert function.

The TMP1075 is the most accurate and lowest power replacement to the industry standard LM75 and TMP75 digital temperature sensors. Available in SOIC-8, VSSOP-8, WSON-8, and SOT563-6 packages, the TMP1075 offers pin-to-pin and software compatibility to quickly upgrade any existing xx75 design. The TMP1075 additional new packages are a 2.0 × 2.0 mm DFN and a 1.6 × 1.6 mm SOT563-6 reducing the printed circuit board (PCB) footprint by 82% and 89% compared to the SOIC package, respectively.

The TMP1075 has a ±1°C accuracy over a wide temperature range and offers an on-chip 12-bit analog-to-digital converter (ADC) providing a temperature resolution of 0.0625°C.

Compatible with two-wire SMBus and I2C interfaces, the TMP1075 support up to 32 device addresses and provides SMBus Reset and Alert function.

Download
Information

Request more information

NIST calibration documentation is available. Request now

Technical documentation

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

TMP1075EVM — TMP1075 Digital Temperature Sensor Evaluation Board

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 (...)
In stock
Limit: 3
Driver or library

LM75SW-LINUX — Linux Driver for I2C temperature sensors

The Linux driver support LM75 compatible Temperature Sensors. The Linux driver supports communication through the I2C bus and interfaces with the Hardware Monitoring sub-system.
Linux Mainline Status

Available in Linux Main line: Yes
Available through git.ti.com: N/A

Supported Devices:
  • LM75A
  • TMP100
  • TMP101
  • (...)
IDE, configuration, compiler or debugger

ASC-STUDIO — Analog signal chain (ASC) studio

To help simplify configuration challenges and accelerate software development, we created ASC studio, an intuitive graphical utility for configuring all aspects of TI sensors and in the future other signal chain components.  ASC studio helps you select configuration parameters visually so that (...)
Simulation model

TMP1075 IBIS Model

SBOMAL1.ZIP (41 KB) - IBIS Model
Simulation model

TMP1075 Thermal Model

SBOMAL7.ZIP (2 KB) - Thermal Model
Reference designs

TIDA-010072 — Air blower and valve control reference design for respiratory applications

This reference design provides a compact system design capable of supporting motor acceleration and deceleration up to ±200 kRPM/s, which is a key requirement in many respirator applications. The design supports a number of offboard C2000 controllers including (...)
Package Pins Download
SOIC (D) 8 View options
SOT-5X3 (DRL) 6 View options
VSSOP (DGK) 8 View options
WSON (DSG) 8 View options

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos