Part Number: DAC7734 Tool/software: Dear Specialists,
My customer is evaluating DAC7734 and encountering unexpected output.
I would be grateful if you could advise.
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Even though the same command is sent to the DAC7734, the output fluctuates…
Part Number: DAC7734 Hi,
I am using DAC7734EC and i need to generate Sine wave and Staircase waveforms as DAC outputs, which will be amplified by a linear amplifier.
Please let me know the registers and values i need to set in order to produce the…
Part Number: DAC7734 Other Parts Discussed in Thread: DAC7744 Dear Technical Support Team,
I have a question about Vout level during power-on.
According to the data sheet, voltage level of RESTSEL when RST is rising edge, it sets zero scale or middle…
Other Parts Discussed in Thread: DAC7734 , DAC7731 , DS90C032 I am using a line driver(ds900c032) that feeds the dac7734 and I am having trouble with the off time, or turning parts off then on and collecting data. The power sequence on is -15v, +5v then…
Hi,
Your power supply sequencing is correct.
DAC7734 power supply current as per the datasheet is 3.3mA/Channel. For 4 channel, it will be approximately 13.2mA. Can you set your current limit bas 20mA for both AVDD and AVSS?
and make sure to apply…
Hi Akhilesh,
I used my own interface. As I said, I have used the same approach with DACs like DAC8718 and DAC7734, and they work.
Do you know anyone who is using the same DAC with their own interface who can help me with it?
Other Parts Discussed in Thread: DAC7734 hi
i m interfacing DAC7734 with microcontroller(look up table) for three phase sine wave generation my concern is whether I can maintain Phase between three signals?
Ziyu,
There are other high voltage DAC products available in these channel counts but a great majority of them do not offer software programmable selection of the output range. Just to simplify things and only see one device from each family I have…
