REF1004C-2.5/2K5 datasheet by Texas Instruments

REF1004C-2.5/2K5 Frequently Asked Questions (FAQs)

• What is the typical output impedance of the REF1004C-2.5/2K5?
  The typical output impedance of the REF1004C-2.5/2K5 is around 0.2 ohms.
• How do I ensure the REF1004C-2.5/2K5 is stable and accurate?
  To ensure stability and accuracy, decouple the input and output pins with 10uF capacitors, and use a low-ESR capacitor (e.g., X7R or X5R) for the output capacitor.
• What is the recommended operating temperature range for the REF1004C-2.5/2K5?
  The recommended operating temperature range for the REF1004C-2.5/2K5 is -40°C to 125°C.
• Can I use the REF1004C-2.5/2K5 as a voltage regulator?
  No, the REF1004C-2.5/2K5 is a voltage reference, not a voltage regulator. It is designed to provide a stable voltage reference, not to regulate voltage.
• How do I layout the PCB to minimize noise and ensure accuracy?
  Keep the REF1004C-2.5/2K5 away from high-current paths and noisy signals, use a solid ground plane, and keep the output capacitor close to the output pin.