Temperature Sensor Vendors & Manufacturers
This page lists temperature sensor vendors and manufacturers, along with some example part numbers.
About Temperature Sensors
A temperature sensor is a device that measures temperature and outputs a corresponding signal in either analog or digital format. For a deeper dive, check out [temperature sensor basics and types](linkto_your_article_here - _replace with actual link if you have it).
When choosing a temperature sensor for a specific application, consider the following key specifications:
- Temperature Range: The range of temperatures the sensor can accurately measure.
- Output Voltage: The output voltage level in mV corresponding to the measured temperature.
- Accuracy/Tolerance: The degree of accuracy or acceptable error in temperature measurement.
- Supply Voltage: The required voltage to power the sensor.
- Sensor Gain: The average slope of the output voltage change with respect to temperature change, typically measured in mV/°C.
- Load Regulation: The change in output voltage in response to a change in load current (mV/mA).
- Line Regulation: The change in output voltage in response to a change in input voltage (mV/V).
Temperature Sensor Vendors and Manufacturers
Here’s a table of some vendors and manufacturers of temperature sensors, along with example part numbers:
Vendors/Manufacturers | Part Number(s) with Description |
---|---|
NXP Semiconductor | KTY81, KTY82 |
TI | LM34, LM35, LM335 |
TE Connectivity Corp. | Visit their website for a wide range._ |
Vernier Software & Technology, USA | Different types of temperature sensors are available, typically ranging from 50°C to 150°C. |
United Electric Controls, MA | Manufactures RTD (Resistance Temperature Detector) type temperature sensors. |
Lake Shore Cryotronics, Inc. | Manufactures various types, including diode-based and RTD-based (positive and negative) sensors. |
Dwyer Instruments | Offers RTD, thermocouple, and thermistor types. |
Silicon Labs | Si705x digital sensor with I2C interface. Si7015 and Si7021 are humidity/temperature sensors. |
Omega | Many types available; visit their website for details. |
Siemens | SITRANS TS series of temperature sensors. |
Microchip Technology Inc. | AT30TS74 (SMBus and I2C based temperature sensor) |