TLV320DAC3100IRHBR datasheet by Texas Instruments

TLV320DAC3100IRHBR Frequently Asked Questions (FAQs)

• What is the recommended power-up sequence for the TLV320DAC3100?
  The recommended power-up sequence is to apply VDD first, followed by AVDD, and then DVDD. This ensures that the analog and digital circuits are powered up in the correct order.
• How do I configure the TLV320DAC3100 for differential output?
  To configure the TLV320DAC3100 for differential output, set the DIFF bit in the DAC_CTRL register to 1. This will enable differential output on the VOUTP and VOUTN pins.
• What is the maximum output current of the TLV320DAC3100?
  The maximum output current of the TLV320DAC3100 is 20 mA per channel. Exceeding this current may cause damage to the device.
• How do I reduce the noise floor of the TLV320DAC3100?
  To reduce the noise floor of the TLV320DAC3100, use a low-noise power supply, decouple the power pins with capacitors, and use a quiet analog ground plane. Additionally, consider using a noise-reducing filter on the output.
• Can I use the TLV320DAC3100 with a 3.3V power supply?
  Yes, the TLV320DAC3100 can operate with a 3.3V power supply. However, the device's performance may be affected, and the output voltage range may be reduced.