I am working one of my project called 8 Channel Receiver.
In this project, I have 8 Channel of differential Analog input.
I will get the all the 8 Channel input from external source with the range of 10Vpp as Max .
I have mentioned my design block…
I have a question about ADA4922-1. Is the Exposed Paddle of ADA4922-1 connected to GND or just a copper plane?
I just stumbled across this post, and wanted make some comments on the signal chain you have posted on August 21.
You show the ADA4922-1 driving the AD7768 - The ADA4922 will cause performance degradation of the AD7768 at the maximum sample rate…
I am using ADA4922-1 to convert a single ended square wave of 1 KHz frequency from single ended to differential. The input square wave have an arbitrary DC offset. In order to remove the DC offset i am using a high pass filter between signal source…
Thank you for pointing this out. There must've been some error in uploading the SPICE Model. FB pin shouldn't be part of the NODE assignments of ADA4922 spice model. It must be internally connected in the model. Anyway, you have two…
Yes, UG-474 is the user guide for the evaluation of differential amplifiers in 8-Lead SOIC packages. You can use it for your ADA4922-1.Regards,Goz
I would recemmend that you try the ADA4922-1 which is a part that is designed to do single ended in to differential out while maintaining good distortion.
Please look at it and let us know if you have any more questions.
I will check for the correct evaluation board for the ADA4922 in LFCSP. Let me get back to you soon.
In our system (industry electronics) we use the ADA4922-1 to convert a single-ended signal to a differential signal (a short twisted pair cable will be connected). The issue is that the ADA 4922 gets quite hot, even in steady state condition (when…