Chapter 370

Temperature and voltage measurement in a single chip

Ricky Chow and Dave Dwelley

Abstract

The LTC1392, a micropower, multifunction data acquisition system designed to measure ambient temperature, system power supply voltage and power supply current or differential input voltage, is described.

Keywords

Data acquisition

temperature measurement

voltage measurement

LTC1392

Introduction

The LTC1392 is a new micropower, multifunction data acquisition system designed to measure ambient temperature, system power supply voltage and power supply current or differential input voltage. No external components are required for temperature or voltage measurements, and current measurements can be made with a single low value external ...

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