Can I solder 8-channel AD7606 in 4-channel AD7606-4 footprint?
It is possible to damage the aditional channels by conecting to GND.
This is the only difference of these ADC's.
Please note that the EVAL-AD7606-4EDZ evaluation platform for the AD7606-4 has moved to EVAL-AD7606-4SDZ. Since the AD7606-4 is pin for pin compatible with the AD7606 the same evaluation board is used for both ADCs. The schematic for the EVAL-AD7606…
This Vdrive dependancy from AVcc may explain this AD behavior, and confirm our suspicion . The problem for us is that in our board, we first have Vdrive running and then enable AVcc. But this is sthg we have to solve, then.
What would be the consequence of not connecting the AD7606-4 REGCAP pins (36 and 39). Would the conversion results not be accurate, or would the IC stop working all together?
Thank you for the suggestion of using AD7606.
No, I had not found it yet.
It looks like the AD7606-4 would be an excellent choice.
The evaluation board EVAL-AD7606-4SDZ at $65 is a real bargain.
The datasheet for AD7606, et al. (Page…
I am seeing an AD7606-4 with AVcc=5V and Vdrive=3.3V apparently pulling up the Vdrive supply. Is this normal?
This question is related to "AD7606-4 or AD5547 backdriving +3.3V power supply?" in the "Precision ADC" forum. It was "assumed answered", probably…
I'm considering using the ADC AD7606-4, in the datasheet I read a max sampling rate of 200kSps but I think is referred to the AD7606 with 8 input channels, is it right?As in page 7 i read tconv parameter for AD7606-4 is about half of AD7606…