DAC7573IPW datasheet by Texas Instruments

DAC7573IPW Frequently Asked Questions (FAQs)

• What is the recommended power-up sequence for the DAC7573IPW?
  The recommended power-up sequence is to apply VCC first, followed by AVCC, and then the digital supply (DVCC). This ensures that the analog and digital sections of the device are powered up correctly.
• How do I ensure accurate voltage output from the DAC7573IPW?
  To ensure accurate voltage output, it is essential to use a high-precision voltage reference, such as the REF5025 or REF5030, and to follow proper PCB layout and grounding techniques to minimize noise and interference.
• What is the maximum output current of the DAC7573IPW?
  The maximum output current of the DAC7573IPW is 5 mA. Exceeding this current limit can cause damage to the device or affect its accuracy.
• How do I handle the DAC7573IPW's output voltage range?
  The DAC7573IPW's output voltage range is 0 V to VREF. To handle this range, ensure that the output is buffered or amplified if necessary, and that the load impedance is sufficient to prevent excessive current draw.
• What is the recommended clock frequency for the DAC7573IPW?
  The recommended clock frequency for the DAC7573IPW is between 10 kHz and 50 kHz. Operating the device outside this range may affect its performance and accuracy.