LM50CIM3/NOPB

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Details for Texas Instruments

LM50CIM3/NOPB

±
Buy Directly from Texas Instruments (37410 in Stock)
$0.3200 per unit
Series Information for LM50CIM3/NOPB - Texas Instruments

Features

  • feature
    Calibrated Directly in Degrees Celsius (Centigrade)
  • feature
    LM50-Q1 is AEC-Q100 Grade 1 Qualified and is Manufactured on an Automotive Grade Flow
  • feature
    Less Than 130-u00b5A Current Drain
  • feature
    Linear + 10 mV/u00b0C Scale Factor
  • feature
    Low Cost Due to Wafer-Level Trimming
  • feature
    Low Self-Heating: Less Than 0.2u00b0C in Still A
  • feature
    Nonlinearity Less Than 0.8u00b0C Over Temp
  • feature
    Operates From 4.5 V to 10 V
  • feature
    Specified for Full u201340u00b0 to 125u00b0C Range
  • feature
    Suitable for Remote Applications
  • feature
    UL Recognized Component
  • feature
    u00b12u00b0C Accuracy Specified at 25u00b0C

Description

TEMPERATURE SENSOR 3C 3-SOT-23 FULL R
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.

Specifications

IC Output Type:
Voltage
Sensing Accuracy Range:
± 3°C
Sensing Temperature Min:
-40°C
Sensing Temperature Max:
+125°C
Sensor Case Style:
SOT-23
No. of Pins:
3Pins
Supply Voltage Min:
4.5V

Alternate Descriptions

Avnet America

Temp Sensor Analog 3-Pin SOT-23 T/R

Avnet America product

Avnet Europe

Temp Sensor Analog 3-Pin SOT-23 T/R

Avnet Europe product

Texas Instruments

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

Texas Instruments product