REF3040AIDBZTG4 datasheet by Texas Instruments

REF3040AIDBZTG4 Frequently Asked Questions (FAQs)

• What is the typical output voltage tolerance of the REF3040?
  The typical output voltage tolerance of the REF3040 is ±0.05% (±6 mV) at 25°C.
• How does the REF3040 behave during power-up and power-down?
  The REF3040 has a built-in power-on reset (POR) circuit that ensures the output voltage is stable and accurate during power-up and power-down.
• What is the recommended output capacitor value for the REF3040?
  The recommended output capacitor value for the REF3040 is 10 μF to 22 μF, depending on the specific application and noise requirements.
• Can the REF3040 be used in high-temperature applications?
  Yes, the REF3040 is specified to operate from -40°C to 125°C, making it suitable for high-temperature applications.
• How does the REF3040 perform in terms of noise and PSRR?
  The REF3040 has a low noise floor of 10 μVpp (0.1 Hz to 10 Hz) and a high power supply rejection ratio (PSRR) of 120 dB at 1 kHz.