LM335AZT Temperature Sensor IC, Precision Temperature Sensor, TO-92 Package

LM335AZT Overview

The LM335AZT is a precision temperature sensor designed for accurate and stable temperature measurement in a wide range of industrial and electronic applications. This three-terminal device operates as a temperature-dependent voltage source, providing an output voltage directly proportional to the absolute temperature in Kelvin. Its linear output, combined with low power consumption and robust packaging, makes it ideal for integration into temperature monitoring and control systems. The LM335AZT supports straightforward calibration and offers high accuracy over a broad temperature range. For detailed specifications and supply, visit IC Üreticisi.

LM335AZT Technical Specifications

Parametre	Şartname	Birimler
Çalışma Sıcaklık Aralığı	-40 to +100	??C
Besleme Gerilim Aralığı	4 to 30	V
Output Voltage (at 25??C)	2.98	V
Sıcaklık Katsayısı	10.0	mV/K
Calibration Accuracy	??1.0	??C (typical)
Long-Term Stability	??0.5	??C / 1000 hours
Çalışma Akımı	400	??A (typical)
Paket Tipi	TO-92	?C

LM335AZT Key Features

• Linear temperature output: Provides a voltage output directly proportional to absolute temperature, simplifying temperature measurement and reducing the need for complex signal conditioning.
• Geniş çalışma gerilimi aralığı: Functions reliably between 4 V and 30 V, allowing flexible integration into various power environments.
• Düşük güç tüketimi: Typical operating current around 400 ??A supports energy-efficient designs in battery-powered and low-power systems.
• Calibration flexibility: Easy trimming capability enables precise alignment to application-specific accuracy requirements.

Tipik Uygulamalar

• Industrial temperature monitoring and control systems requiring accurate and reliable temperature sensing across a broad range of conditions.
• Consumer electronics where temperature compensation and protection are essential for device safety and performance.
• HVAC systems for precise ambient temperature measurement to optimize heating and cooling cycles.
• Battery management systems to monitor cell temperature and ensure safe operation during charge and discharge cycles.

LM335AZT Advantages vs Typical Alternatives

This sensor offers superior linearity and stable output voltage proportional to absolute temperature, which improves measurement accuracy compared to typical thermistors or diode-based sensors. Its low operating current and wide voltage range enhance power efficiency and integration flexibility. The robust TO-92 package ensures reliability in various industrial environments, making it a practical choice for engineers seeking precise and dependable temperature sensing solutions.

LM335AZT Brand Info

The LM335AZT is a product manufactured by Texas Instruments, a leading global semiconductor company known for its high-quality analog and mixed-signal integrated circuits. Texas Instruments has established a strong reputation for delivering reliable temperature sensors like the LM335AZT, widely used in industrial and consumer applications. The TO-92 packaged sensor benefits from TI??s stringent quality control and extensive application support, ensuring consistent performance and long-term stability.

SSS

What is the principle of operation for this temperature sensor?

The sensor operates as a temperature-dependent voltage source, producing an output voltage proportional to absolute temperature. This linear relationship allows for straightforward conversion of voltage readings into temperature values without complex compensation circuits.

Can the LM335AZT be used in harsh industrial environments?

Yes, the device??s robust TO-92 package and wide operating temperature range from -40??C to +100??C make it suitable for many industrial environments. It offers stable performance under typical industrial conditions, although additional protective measures may be required depending on specific environmental factors.

How do I calibrate the sensor for improved accuracy?

Calibration involves adjusting