DAC082S085CIMMX/NOPB datasheet by Texas Instruments

DAC082S085CIMMX/NOPB Frequently Asked Questions (FAQs)

• What is the recommended power-up sequence for the DAC082S085?
  The recommended power-up sequence is to apply VDD first, followed by VREF, and then the digital inputs. This ensures proper device operation and prevents potential latch-up conditions.
• How do I ensure accurate voltage output from the DAC082S085?
  To ensure accurate voltage output, it's essential to use a stable and low-noise voltage reference (VREF) and to decouple the power supply lines with suitable capacitors. Additionally, ensure that the output load is within the specified range and that the output voltage is not overloaded.
• What is the maximum output current of the DAC082S085?
  The maximum output current of the DAC082S085 is 5 mA. Exceeding this current may cause damage to the device or affect its accuracy.
• How do I handle the DAC082S085's digital inputs during power-up and power-down?
  During power-up and power-down, it's recommended to keep the digital inputs in a high-impedance state or tie them to a fixed logic level to prevent unwanted device operation or latch-up conditions.
• What is the thermal impedance of the DAC082S085 package?
  The thermal impedance of the DAC082S085 package (MSOP-8) is typically around 45°C/W. This information is essential for thermal management and heat dissipation considerations in the system design.