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SGM451 - Local and Remote Temperature Sensor

Datasheet Summary

Description

The SGM451 device is a high-accuracy, low-power temperature sensor which integrates local and remote temperature channels.

Features

  • such as series resistance cancellation, programmable non-ideality factor (η-factor), programmable offset, programmable temperature limits, and a programmable digital filter are combined to provide a robust thermal monitoring solution with improved accuracy and noise immunity. The SGM451 device is ideal for high-accuracy temperature measurements in multiple locations in.

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Datasheet Details

Part number SGM451
Manufacturer SG Micro
File Size 765.85 KB
Description Local and Remote Temperature Sensor
Datasheet download datasheet SGM451 Datasheet
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Full PDF Text Transcription

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ADVANCE DATASHEET SGM451 ±1℃ Local and Remote Temperature Sensor with η-Factor and Offset Correction, Series-Resistance Cancellation, and Programmable Digital Filter GENERAL DESCRIPTION The SGM451 device is a high-accuracy, low-power temperature sensor which integrates local and remote temperature channels. The remote temperature sensors connected with SGM451 are typically low-cost discrete NPN or PNP transistors, or substrate thermal transistors or diodes that are integral parts of microprocessors, microcontrollers, or FPGAs. The temperature is represented as a 12-bit digital code for both the local and remote sensors, giving a resolution of 0.0625℃. This device can measure the temperature of the local and remote diode sensors with an accuracy of ±0.5℃ (TYP).
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