Digital Temperature Sensor and Thermal Watchdog

  • This page contains information on a product that is not recommended for new designs.

Product Details

Block Diagram

LM75A Block Diagram

LM75A Block Diagram

Features

  • Pin-for-pin replacement for industry standard LM75 and offers improved temperature resolution of 0.125 °C and specification of a single part over power supply range from 2.8 V to 5.5 V
  • Small 8-pin package types: SO8 and TSSOP8
  • I²C-bus interface with up to 8 devices on the same bus
  • Power supply range from 2.8 V to 5.5 V
  • Temperatures range from -55 °C to +125 °C
  • 11-bit ADC that offers a temperature resolution of 0.125 °C
  • Temperature accuracy of:
    • +-2 °C from -25 °C to +100 °C
    • +-3 °C from -55 °C to +125 °C
  • Programmable temperature threshold and hysteresis set points
  • Supply current of 3.5 uA in shutdown mode for power conservation
  • Stand-alone operation as thermostat at power-up
  • ESD protection exceeds 2000 V HBM per JESD22-A114, 200 V MM per JESD22-A115 and 1000 V CDM per JESD22-C101
  • Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA

Part numbers include: LM75AD, LM75ADP.

Buy/Parametrics










































































































Documentation

Quick reference to our documentation types.

1-5 of 12 documents

Show All

Design Files

Quick reference to our design files types.

4 design files

Hardware

Quick reference to our board types.

1 hardware offering

Engineering Services

5 engineering services

To find additional partner offerings that support this product, visit our Partner Marketplace.

Support

What do you need help with?