LM4040A25IDCKR datasheet by Texas Instruments

LM4040A25IDCKR Frequently Asked Questions (FAQs)

• What is the recommended input voltage range for the LM4040A25IDCKR?
  The recommended input voltage range for the LM4040A25IDCKR is 4.5V to 40V. Operating the device outside of this range may affect its performance and accuracy.
• How do I ensure the output voltage of the LM4040A25IDCKR remains stable over temperature?
  To ensure the output voltage of the LM4040A25IDCKR remains stable over temperature, it is recommended to use a 10uF or larger ceramic capacitor at the output pin to filter out any noise and provide stability.
• Can I use the LM4040A25IDCKR as a voltage regulator?
  No, the LM4040A25IDCKR is a voltage reference, not a voltage regulator. It is designed to provide a stable voltage reference, but it does not have the capability to regulate voltage like a voltage regulator IC.
• What is the typical current consumption of the LM4040A25IDCKR?
  The typical current consumption of the LM4040A25IDCKR is around 1.5mA, but this can vary depending on the input voltage and operating conditions.
• How do I layout the PCB to minimize noise and ensure accurate performance of the LM4040A25IDCKR?
  To minimize noise and ensure accurate performance of the LM4040A25IDCKR, it is recommended to keep the device away from high-current carrying traces, use a solid ground plane, and keep the input and output traces as short as possible.