DAC081S101CIMM/NOPB datasheet by Texas Instruments

DAC081S101CIMM/NOPB Frequently Asked Questions (FAQs)

• What is the recommended power-up sequence for the DAC081S101?
  The recommended power-up sequence is to apply VCC first, followed by the digital supply (VDD). This ensures that the internal voltage regulators are powered up correctly.
• How do I ensure accurate output voltage from the DAC081S101?
  To ensure accurate output voltage, make sure to use a stable reference voltage, keep the output capacitor (COUT) as close to the output pin as possible, and minimize noise on the power supply lines.
• What is the maximum output current of the DAC081S101?
  The maximum output current of the DAC081S101 is 5mA. Exceeding this current may cause the output voltage to droop or the device to overheat.
• How do I handle the output voltage settling time of the DAC081S101?
  The output voltage settling time of the DAC081S101 is typically around 10μs. To ensure accurate readings, wait for at least 10μs after updating the DAC input code before taking a measurement.
• Can I use the DAC081S101 with a bipolar output voltage range?
  No, the DAC081S101 is designed for unipolar output voltage ranges only. If you need a bipolar output voltage range, consider using a different DAC device or adding an external amplifier stage.