Part Number: DAC8871
Hi,
I'm not sure why, but my clock is pulled low when connected to the SCLK of the DAC
Image 1 shows the clock while connected to the DAC, image2 enlarges the clock and image3 shows while the clock is not connected to the SCLK…
Part Number: DAC8871 Hello,
I have the question about DAC8871 reference input. In the datasheet P.16 , there is the description as the following.
"The reference input appears as a varying load to the reference. If the reference can sink or source…
Part Number: DAC8871 Other Parts Discussed in Thread: OPA4277 , OPA2277 I am witnessing an interesting phenomenon on the output of the DAC8871. I am aware of the major carry glitch phenomenon, but what I am seeing far exceeds what is characterized in the…
Part Number: DAC8871 Other Parts Discussed in Thread: OPA211 , TINA-TI Hello,
Does the figure39 of the DAC8871 datasheet schematics with OPA211 operate correctly? I simulated the OPA211 operation on the TINA-TI. Please see the attached file as simulation…
Part Number: DAC8871 Other Parts Discussed in Thread: OPA211 , THS4011 , OPA211A , THS4304 , OPA277 Hello,
In the customer, the settling time from +10V to -10V is about 15us. -10V to 10V settling time is about 1us. In the datasheet, both settling time is about…
Part Number: DAC8871 This is at the full range of the DAC
I am using the DAC8871 with a full range of +/-10 volts on the output. The following slides show the 10 volt output from the DAC, the 5 volt output from the DAC and the 0 volt output from the DAC…
Part Number: DAC8871 Hello,
I have a dac8871 that is being used with an SBC. I'm using the dac to send a signal to a galvo drive. My reference input values are at -10V to +10V. The DAC uses 16 bit resolution, and it works very well above -8.5V. However…
Part Number: DAC8871 Hello, In our customer , there is the problem of output glitch when they change the code from 8000h to 7FFFh or from 7FFFh to 8000h. The glitch peak at the DAC is about +/-1V and the peak at the opamp output is about +/-2V. When they…
Other Parts Discussed in Thread: DAC8871 Hello everybody. I really want to know about the maximum output power that I can get from the DAC8871. I'm designing a function generator and I want to know if someone knows that.
Thanks to everyone who takes…
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 …