REF102AP datasheet by Texas Instruments

REF102AP Frequently Asked Questions (FAQs)

• What is the recommended output capacitor value for the REF102AP?
  The recommended output capacitor value is 10uF to 22uF, but it can be adjusted based on the specific application and noise requirements.
• How do I ensure the REF102AP is stable and doesn't oscillate?
  To ensure stability, make sure to decouple the input voltage with a 10uF to 22uF capacitor, and use a low-ESR output capacitor. Also, keep the layout clean and avoid long traces.
• What is the maximum input voltage that the REF102AP can handle?
  The REF102AP can handle input voltages up to 40V, but it's recommended to operate it within the specified range of 8V to 40V for optimal performance.
• Can I use the REF102AP in a high-temperature environment?
  The REF102AP is rated for operation up to 125°C, but its accuracy and stability may degrade at high temperatures. Consider using a thermally compensated voltage reference or a more temperature-stable alternative for high-temperature applications.
• How do I minimize noise and ripple on the REF102AP output?
  Use a low-pass filter or a pi-filter at the output, and consider adding a noise-reducing capacitor (e.g., 10nF) between the output and ground. Also, ensure a clean and stable input voltage.