LM50CIM3X/NOPB TI Car Sensors - Nevsemi Electronics

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LM50CIM3X/NOPB
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Manufacturer : TI
Package/Case : SOT-23-3
RoHS :
Lifecycle :
Stock Resource : Factory Excess Stock / Franchised Distributor
Product Categories : Car Sensors
Description : ±2°C analog output temperature sensor, with 10mV/°C gain

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LM50CIM3X/NOPB Overview

The LM50 and LM50-Q1 devices are precision integrated-circuit temperature sensors that can sense a –40°C to 125°C temperature range using a single positive supply. The output voltage of the device is linearly proportional to temperature (10 mV/°C) and has a DC offset of 500 mV. The offset allows reading negative temperatures without the need for a negative supply.

The ideal output voltage of the LM50 or LM50-Q1 ranges from 100 mV to 1.75 V for a –40°C to 125°C temperature range. The LM50 and LM50-Q1 do not require any external calibration or trimming to provide accuracies of ±3°C at room temperature and ±4°C over the full –40°C to 125°C temperature range. Trimming and calibration of the LM50 and LM50-Q1 at the wafer level assure low cost and high accuracy. The linear output, 500 mV offset, and factory calibration of the LM50 and LM50-Q1 simplify the circuitry requirements in a single supply environment where reading negative temperatures is necessary. Because the quiescent current of the LM50 and LM50-Q1 is less than 130 μA, self-heating is limited to a very low 0.2°C in still air.

Features

LM50-Q1 is AEC-Q100 Grade 1 Qualified and is Manufactured on an Automotive Grade Flow
Calibrated Directly in Degrees Celsius (Centigrade)
Linear + 10 mV/°C Scale Factor
±2°C Accuracy Specified at 25°C
Specified for Full –40° to 125°C range
Suitable for Remote Applications
Low Cost Due to Wafer-Level Trimming
Operates from 4.5 V to 10 V
Less than 130-μA Current Drain
Low Self-Heating: Less than 0.2°C in Still A
Nonlinearity Less than 0.8°C Over Temp
UL Recognized Component

Product Parameters

genericPartNumber

LM50
partDescription

±2°C analog output temperature sensor, with 10mV/°C gain
statusDescription

This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
packageQtyCarrier

3000|LARGE T&R