LM335AH/NOPB datasheet by Texas Instruments

LM335AH/NOPB Frequently Asked Questions (FAQs)

• What is the accuracy of the LM335AH/NOPB over its operating temperature range?
  The LM335AH/NOPB has an accuracy of ±1°C from -25°C to 100°C, and ±2°C from -40°C to 150°C.
• How do I calibrate the LM335AH/NOPB?
  The LM335AH/NOPB does not require calibration. It is a calibrated device with an internal voltage reference, and its output voltage is directly proportional to the absolute temperature.
• What is the recommended operating voltage for the LM335AH/NOPB?
  The recommended operating voltage for the LM335AH/NOPB is between 4V and 30V. However, it can operate with a voltage as low as 2V, but with reduced accuracy.
• How do I connect the LM335AH/NOPB to a microcontroller?
  The LM335AH/NOPB can be connected to a microcontroller using an analog-to-digital converter (ADC) to read the output voltage, which is directly proportional to the temperature. A voltage divider or an op-amp can be used to condition the output signal if necessary.
• Is the LM335AH/NOPB suitable for high-reliability applications?
  Yes, the LM335AH/NOPB is a high-reliability device with a long lifespan and is suitable for use in high-reliability applications such as aerospace, automotive, and industrial control systems.