Product overview
Description
The LM135, LM235, LM335 are precision temperature sensors which can be easily calibrated. They operate as a 2-terminal Zener and the breakdown voltage is directly proportional to the absolute temperature at 10mV/°K.
The circuit has a dynamic impedance of less than 1Ω and operates within a range of current from 450µA to 5mA without alteration of its characteristics.
Calibrated at +25°C, the LM135, LM235, and LM335 have a typical error of less than 1°C over a 100°C temperature range. Unlike other sensors, the LM135, LM235, LM335 have a linear output.
-
All features
- Directly calibrated in °K
- Operates from 450µA to 5mA
- 1°C initial accuracy
- Less than 1Ω dynamic impedance
Recommended for you
Related Applications
All resources
| Resource title | Version | Latest update |
|---|
Product Specifications (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 3.3 | 19 Sep 2016 | 19 Sep 2016 |
Application Notes (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 02 Apr 2020 | 02 Apr 2020 |
Brochures (3)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 2.1 | 23 Jun 2020 | 23 Jun 2020 | ||
| 12.21 | 07 Dec 2021 | 07 Dec 2021 | ||
| 12.21 | 09 Dec 2021 | 09 Dec 2021 |
EDA Symbols, Footprints and 3D Models
STMicroelectronics - LM135
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Please select one model supplier :
Symbols
Footprints
3D models
Quality and Reliability
| Part Number | Marketing Status | Package | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|
| LM135Z | Active | TO-92 | Ecopack2 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | ||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||||||||||||||||||||||||||||
| LM135Z | Active | 0.1586 / 1k | Available at 3 distributors Distributor availability of LM135Z
Distributor reported inventory date: 3/31/2025 | | | | Buy from Distributor | | TO-92 | Poly Bag | CHINA | EAR99 | NEC | -55 | 150 | |||||||||||||||||||||||
LM135Z Active
Part Number:
LM135Z
Operating Temperature (°C)
Min:
-55
Max:
150
Farnell Element14
Stock
10687Min.Order
1MOUSER
Stock
3608Min.Order
1DIGIKEY
Stock
2169Min.Order
1Distributor reported inventory date: 3/31/2025
Stock
Min.Order
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors