LM35DT/NOPB Part Information

Details for LM35DT/NOPB by Texas Instruments

Electronic & Electrical Components > Sensors & Transducers > Sensors

Part Description

The LM35 series are precision integrated-circuit temperature devices with an output voltage linearlyproportional to the Centigrade temperature. The LM35 device has an advantage over linear temperature sensors calibrated in Kelvin, as the user is not required to subtract a large constant voltage from the output to obtain convenient Centigrade scaling. The LM35 device does not require any external calibration or trimming to provide typical accuracies of ±¼°C at room temperature and ±¾°C over a full −55°C to 150°C temperature range. Lower cost is assured by trimming and calibration at the wafer level. The low-output impedance, linear output, and precise inherent calibration of the LM35 device makes interfacing to readout or control circuitry especially easy. The device is used with single power supplies, or with plus and minus supplies. As the LM35 device draws only 60 μA from the supply, it has very low self-heating of less than 0.1°C in still air. The LM35 device is rated to operate over a −55°C to 150°C temperature range, while the LM35C device is rated for a −40°C to 110°C range (−10° with improved accuracy). The LM35-series devices are available packaged in hermetic TO transistor packages, while the LM35C, LM35CA, and LM35D devices are available in the plastic TO-92 transistor package. The LM35D device is available in an 8-lead surface-mount small-outline package and a plastic TO-220 package.

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Part Features

  • 0.5u00b0C Ensured Accuracy (at 25u00b0C)
  • Calibrated Directly in Celsius (Centigrade)
  • Less than 60-u03bcA Current Drain
  • Linear + 10-mV/u00b0C Scale Factor
  • Low Self-Heating, 0.08u00b0C in Still Air
  • Low-Cost Due to Wafer-Level Trimming
  • Low-Impedance Output, 0.1 u03a9 for 1-mA Load
  • Non-Linearity Only u00b1u00bcu00b0C Typical
  • Operates from 4 V to 30 V
  • Rated for Full u221255u00b0C to 150u00b0C Range
  • Suitable for Remote Applications

Part Specifications

IC Output Type Voltage
Sensing Accuracy Range ± 0.6°C
Sensing Temperature Min 0°C
Sensing Temperature Max +100°C
Sensor Case Style TO-220
No. of Pins 3Pins
Supply Voltage Min 4V
Supply Voltage Max 30V
Product Range LM35 Series
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Base Number 35
Operating Temperature Max 100°C
Operating Temperature Range 0°C to +100°C
Output Current 10mA
Output Voltage 6V
Output Voltage per °C 10mV/°C
Sensor / Transducer Type Temperature
Supply Current 91.5µA
Supply Voltage Range 4V to 30V
Temperature Sensing Range 0°C to +100°C
Termination Type Through Hole
RoHS Compliant

Alternative Part Descriptions

  • Temperature Sensor IC,LM35DT | RS Components
  • IC, TEMP SENSOR; IC Output Type:Voltage; Sensing Accuracy Range:± 0.6°C; Sensing Temperature Min:0°C; Sensing Temperature Max:+100°C; Sensor Case Style:TO-220; No. of Pins:3Pins; Supply Voltage Min:4V; Supply Voltage Max:30V; ProductRoHS Compliant: Yes | Newark Electronics
  • Temp Sensor Analog Serial (2-Wire) 3-Pin TO-220 T/R | Avnet Europe
  • ±0.5°C 4V-30V, Temperature sensor with analog output | Texas Instruments
  • Temperature Sensor [Texas Instruments] LM35DT/NOPB Temperature Sensor | Distrelec

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