Other Parts Discussed in Thread: DAC8871 , OPA4277 Hi,
I test DAC8871 through SPI Interface @ 50M for an entire dynamic range of +10V to -10V.
As such the output follows the input digital code [driven by an FPGA].
But For digital code equivalent to 0V …
Other Parts Discussed in Thread: DAC8871 Hi all,
I have gone through the Power Supply Sequencing of DAC8871.
It tells the sequence as analog first, digital second and refs in the end.
What if the sequencing is not matched exactly. Can there be DAC permanent…
Other Parts Discussed in Thread: DAC8871 , OPA277 , DAC8760 I am working on a frequency voltage adjustment project for a Frequency Standard and not getting the output expected from a DAC8871.
SPI output and relevant part of the circuit can be found here…
Other Parts Discussed in Thread: DAC8871 I am trying to determine the best way to terminate VREFL-F and VREFL-S in a single supply environment. I believe I have VREFH-F and VREFH-S covered for a REF5010 voltage reference on the high side reviewing doc…
Other Parts Discussed in Thread: DAC8871 , DXP , DAC8871EVM , DAC8734EVM , OPA277 , OPA211 Hi.
Is there a way to add DAC8871 to DXP tool?. I mean DAC8871 is not in the supported EVM list. I bought the DAC8871 EVM and need a way to test it, it would be great…
Other Parts Discussed in Thread: DAC8871 Hi All,
What is the minimum allowed difference between Supply Voltages and Reference Voltages for DAC8871? Is it ok to power DAC8871 with +-12VDC and set reference to +-10VDC?
Thank you.
Ahmet
Other Parts Discussed in Thread: DAC8871 , DXP , DAC7311 , LM7171 Hi.
I am testing DAC8871 EVM with DXP tool. When using the square wave, it looks like the DAC is not meeting the slew rate parameter, mentioned in the data sheet 40V/us. Maybe I am missing…
Other Parts Discussed in Thread: DAC8871 Hi, I'm working with the dac8871, I have a question about the DGND and AGND, these pins may be united?, because I see the document http://www.ti.com/lit/ug/slau233/slau233.pdf and here the DGND and AGND are isolated…
Other Parts Discussed in Thread: DAC8871 , OPA2277 , DAC8871EVM Hello, I have a problem , see the data sheet DAC8871 and says to use a OPA2277 stability along with a capacitor and a resistor. They must have these components values ? . I need to use 8 DAC …
Part Number: OPA2277 Other Parts Discussed in Thread: DAC8871 Hello:
In the process of using TI's operational amplifier chip opa2277ua and DAC chip dac8871, it is found that the operational amplifier chip opa2277ua has serious heating, with the temperature…
