Part Number: DAC7311 Tool/software: Good morning,
I need to use several DAC on my schematic but I have only one free SPI-Bus, so I will use differents CS pin for each DAC.
When the SYNC signal is put high after 16 clock, does the output keep its…
Part Number: DAC7311 Other Parts Discussed in Thread: DAC53204 Tool/software: We would like to use a DAC for scaling the voltage of a SMPS via current-injection into the feedback pin, however in our application the SMPS output may be externally powered…
Part Number: DAC7311 Hello,
My customer is seeing ~100mV of overshoot when changing the output code from 0V to 630mV. They have a 1µF cap on AVDD and a 47kΩ resistor from VOUT to ground. They asked if this is normal behavior and what can they do to…
Part Number: DAC7311 About 7.5 Electrical Characteristics "Capacitive load stability" of DACx311 datasheet,
It is noted that the value is typ 1000pF when RL=2k Ω .
Then, couldn ’ t we see your reference circuit design fig to know where are RL and…
Part Number: DAC7311 Other Parts Discussed in Thread: TINA-TI , ADC161S626 Tool/software: I'm trying to use TINA-TI to simulate a 12 bit dac similar to Precision DAC SPICE Models (ti.com) , but there is no 12-bit signal generator. I was thinking then…
Part Number: DAC7311 Hello TI team,
I am using DAC7311 in my design, and the DAC output sources a 100µF capacitor and a variable load.
My question is what happens to the DAC output current when a large load is applied to its output - the output current…
Part Number: DAC7311 Hello team,
The customer has one PCB designed from years ago which has the DAC7311 digital input signal at 3.3V while the AVDD is 2.5V. This is violating the absolute the maximum ratings listed in the datasheet; however the PCB…
Hi Bogey,
Thank you for your query. Did you just run the reference design directly in Fourier Analysis mode or did you input a sinewave pattern?
The TINA reference design by default doesn't have a sine wave pattern. Hence, it is supposed to have…