Product details

Local sensor accuracy (Max) (+/- C) 3 Operating temperature range (C) -40 to 100, -40 to 85 Supply voltage (Min) (V) 5 Supply voltage (Max) (V) 3 Supply current (Max) (uA) 400 Interface type Analog output Sensor gain (mV/Deg C) 10 Rating Catalog
Local sensor accuracy (Max) (+/- C) 3 Operating temperature range (C) -40 to 100, -40 to 85 Supply voltage (Min) (V) 5 Supply voltage (Max) (V) 3 Supply current (Max) (uA) 400 Interface type Analog output Sensor gain (mV/Deg C) 10 Rating Catalog
TO-CAN (NDV) 3 35 mm² 6.41 x 5.44
  • Directly Calibrated to the Kelvin Temperature
    Scale
  • 1°C Initial Accuracy Available
  • Operates from 400 µA to 5 mA
  • Less than 1-Ω Dynamic Impedance
  • Easily Calibrated
  • Wide Operating Temperature Range
  • 200°C Overrange
  • Low Cost
  • Directly Calibrated to the Kelvin Temperature
    Scale
  • 1°C Initial Accuracy Available
  • Operates from 400 µA to 5 mA
  • Less than 1-Ω Dynamic Impedance
  • Easily Calibrated
  • Wide Operating Temperature Range
  • 200°C Overrange
  • Low Cost

The LM135 series are precision, easily-calibrated, integrated circuit temperature sensors. Operating as a 2-terminal zener, the LM135 has a breakdown voltage directly proportional to absolute temperature at 10 mV/°K. With less than 1-Ω dynamic impedance, the device operates over a current range of 400 µA to 5 mA with virtually no change in performance. When calibrated at 25°C, the LM135 has typically less than 1°C error over a 100°C temperature range. Unlike other sensors, the LM135 has a linear output.

Applications for the LM135 include almost any type of temperature sensing over a –55°C to 150°C temperature range. The low impedance and linear output make interfacing to readout or control circuitry are especially easy.

The LM135 operates over a –55°C to 150°C temperature range while the LM235 operates over a –40°C to 125°C temperature range. The LM335 operates from –40°C to 100°C. The LMx35 devices are available packaged in hermetic TO transistor packages while the LM335 is also available in plastic

The LM135 series are precision, easily-calibrated, integrated circuit temperature sensors. Operating as a 2-terminal zener, the LM135 has a breakdown voltage directly proportional to absolute temperature at 10 mV/°K. With less than 1-Ω dynamic impedance, the device operates over a current range of 400 µA to 5 mA with virtually no change in performance. When calibrated at 25°C, the LM135 has typically less than 1°C error over a 100°C temperature range. Unlike other sensors, the LM135 has a linear output.

Applications for the LM135 include almost any type of temperature sensing over a –55°C to 150°C temperature range. The low impedance and linear output make interfacing to readout or control circuitry are especially easy.

The LM135 operates over a –55°C to 150°C temperature range while the LM235 operates over a –40°C to 125°C temperature range. The LM335 operates from –40°C to 100°C. The LMx35 devices are available packaged in hermetic TO transistor packages while the LM335 is also available in plastic

Download

Similar products you might be interested in

open-in-new Compare products
Pin-for-pin with same functionality to the compared device.
LM335 ACTIVE 2C analog temperature sensor, 10 mV/K in hermetic package This device is the commercial grade version

Technical documentation

star = Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 8
Type Title Date
* Data sheet LMx35, LMx35A Precision Temperature Sensors datasheet (Rev. E) 10 Feb 2015
Technical article How to choose the right thermistor for your temperature sensing application 13 Feb 2020
Technical article How to enable thermal safety for automotive infotainment and cluster systems 15 Oct 2019
Technical article Driving industrial innovation with small-size sensors 12 Sep 2019
Technical article How to select a temperature sensor probe 18 Feb 2016
Application note IC Temp Sensor Provides Thermocouple Cold-Junction Compensation (Rev. B) 23 Apr 2013
More literature Die D/S LM335A MDC MWC Precision Temperature Sensors 15 Dec 2012
More literature Die D/S LM335A MDC Precision Temp Sensor 21 Sep 2012

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Package Pins Download
(YS) 0 View options
TO (NDV) 3 View options

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos