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LM75A - Digital temperature sensor and thermal Watchdog

General Description

The LM75A is a temperature-to-digital converter using an on-chip band-gap temperature sensor and Sigma-delta A-to-D conversion technique.

The device is also a thermal detector providing an over-temp detection output.

Key Features

  • Pin-for-pin replacement for industry standard LM75 and offers.
  • 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 improved temperature.

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INTEGRATED CIRCUITS www.DataSheet4U.com LM75A Digital temperature sensor and thermal Watchdog™ Product data sheet Supersedes data of 2001 Jul 16 2004 Oct 05 Philips Semiconductors Philips Semiconductors Product data sheet Digital temperature sensor and thermal Watchdog™ LM75A GENERAL DESCRIPTION The LM75A is a temperature-to-digital converter using an on-chip band-gap temperature sensor and Sigma-delta A-to-D conversion technique. The device is also a thermal detector providing an over-temp detection output.