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.
To ensure accurate output voltage levels, it is essential to use a high-quality voltage reference, such as the Texas Instruments REF5025. Additionally, ensure that the output voltage is properly filtered to remove any noise or glitches.
The DAC5652AIPFBR can sink or source up to 10 mA of current per channel. However, it is recommended to limit the output current to 5 mA per channel to ensure reliable operation and to prevent overheating.
To implement a bipolar output voltage range, you can use an external amplifier, such as the Texas Instruments OPA2824, to amplify the output voltage of the DAC. You can also use a resistive divider network to create a bipolar output voltage range.
The recommended clock frequency for the DAC5652AIPFBR is between 10 MHz and 40 MHz. However, the device can operate at clock frequencies up to 50 MHz, but this may require additional filtering to remove clock noise.
DAC5652AIPFBR datasheet
by Texas Instruments
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