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 circuits are powered up in the correct order.
To ensure accurate voltage output, it is essential to use a high-precision voltage reference, such as the Texas Instruments REF5025. Additionally, the output voltage should be filtered using a low-pass filter to reduce noise and ripple.
The maximum output current of the DAC7734EB is 10 mA. Exceeding this current limit may cause damage to the device or affect its accuracy.
Yes, the DAC7734EB can be used in a ratiometric configuration, where the output voltage is proportional to the supply voltage. This can be useful in applications where the output voltage needs to track changes in the supply voltage.
The DAC7734EB's digital interface is a 3-wire serial interface. The device requires a clock signal, a data signal, and a chip select signal. The interface operates at a maximum clock frequency of 50 MHz.
DAC7734EB datasheet
by Texas Instruments
