LM235Z Analog Temperature Sensor IC ?C TO-92 Package by Texas Instruments

LM235Z Overview

The LM235Z is a precision temperature sensor offering a linear output voltage proportional to absolute temperature. Designed for reliable and accurate temperature measurements, it delivers a typical output of 10 mV/K, ensuring straightforward temperature-to-voltage conversion. This device operates over a wide temperature range with low power consumption and minimal self-heating effects. Its compact TO-92 package supports easy integration into various industrial and instrumentation systems. Ideal for engineers and sourcing specialists requiring consistent temperature sensing performance, the LM235Z combines accuracy and simplicity, backed by proven semiconductor technology from Fabricante de CI.

LM235Z Technical Specifications

Parâmetro	Especificação	Unidade
Gama de temperaturas de funcionamento	-40 to +100	??C
Output Voltage Sensitivity	10	mV/K
Corrente de alimentação	0.4	mA (typical)
Voltage Supply Range	4 to 30	V
Output Voltage at 25??C	2980	mV
Linearity Error	??1.5	??C (max)
Tipo de embalagem	TO-92	–
Thermal Resistance Junction to Ambient	200	??C/W

LM235Z Key Features

• Linear output voltage: Provides a direct and easy-to-interpret voltage proportional to absolute temperature, simplifying system design and calibration.
• Ampla gama de tensão de alimentação: Operates from 4 V to 30 V, offering flexibility for integration into various power environments without additional regulation.
• Baixo consumo de corrente de alimentação: Typically 0.4 mA, enabling energy-efficient operation in battery-powered and low-power applications.
• Compact TO-92 package: Facilitates straightforward mounting on printed circuit boards, supporting miniaturized and space-constrained system designs.

Aplicações típicas

• Industrial temperature monitoring systems requiring accurate and reliable temperature sensing over a broad range, such as HVAC control and process automation.
• Environmental sensing devices where low power consumption and stable output are critical for continuous operation.
• Consumer electronics temperature compensation circuits to maintain device performance and safety limits.
• Embedded system thermal management, enabling real-time temperature feedback for microcontroller-based control loops.

LM235Z Advantages vs Typical Alternatives

This sensor offers superior linearity and sensitivity compared to many generic temperature sensors, ensuring precise temperature-to-voltage conversion. Its low supply current and wide operating voltage range provide design flexibility and energy efficiency. The integrated thermal characteristics minimize self-heating effects, resulting in reliable and repeatable measurements. Compared to thermistors or less specialized sensors, it delivers easier calibration and integration into analog and digital systems, enhancing overall system accuracy and robustness.

LM235Z Brand Info

The LM235Z is a semiconductor temperature sensor produced under established quality standards by leading IC manufacturers specializing in analog and mixed-signal devices. This product line has been widely adopted in industrial and consumer markets due to its proven performance and reliability. The sensor??s design reflects decades of innovation in temperature sensing technology, ensuring consistent output and long-term stability. Its availability through authorized distributors supports global sourcing and supply chain assurance for engineering and procurement teams.

FAQ

What is the output voltage characteristic of the LM235Z sensor?

The sensor outputs a voltage linearly proportional to absolute temperature, with a typical sensitivity of 10 mV per Kelvin. This means the output voltage increases by 10 mV for every 1 K rise in temperature, facilitating straightforward temperature measurement and conversion.

What supply voltage range does the LM235Z support?

The device operates reliably across a wide supply voltage range from 4 V up to 30 V. This broad range allows it to be used in various power supply scenarios without requiring