DAC8760IRHAR datasheet by Texas Instruments

DAC8760IRHAR Frequently Asked Questions (FAQs)

• What is the recommended power-up sequence for the DAC8760?
  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 DAC8760?
  To ensure accurate voltage output, it is essential to use a stable reference voltage, ensure proper PCB layout and decoupling, and follow the recommended output filtering and buffering configurations.
• What is the maximum output current of the DAC8760?
  The maximum output current of the DAC8760 is 10 mA per channel. Exceeding this current limit may cause damage to the device or affect its performance.
• Can I use the DAC8760 with a single supply voltage?
  Yes, the DAC8760 can operate with a single supply voltage (VCC) ranging from 2.7 V to 5.5 V. However, the device's performance may be affected at lower supply voltages.
• How do I implement a voltage reference for the DAC8760?
  The DAC8760 requires an external voltage reference (VREF) to operate. A suitable voltage reference can be implemented using a voltage regulator, such as the TLV7031, or a precision voltage reference, such as the REF3020.