MHS5200A Part 2: The Importance of Slew Rate 

Glad I found your channel via the recent HackaDay article. I recommended this to our ham club Builders Group that I host recently and will now let them know about the fix in case they've bought one. Jumping over now to the fix video and have subscribed! 73 - Dino KL0S

Thank you so much Sir. I am seeking correct OpAmp for high frequency Amplifier!

Yes Joost B (sorry I can't reply directly to your comment, blame Google+!), the AD812 uses a pretty standard dual opamp pin out, so there are lots of pin compatible chips that could possibly be used as replacements. I too was eying the THS3092 though, as it seems pretty ideal as a replacement here, and it is much cheaper than the alternatives!

Nice job! Keep it up!

Thank you very much for this video I do not know what kind, of ths3092 must order 8 pins soic ? Thanks in advance for your answer Best regards Bert

Excellent video! So can we improve the MHS5200A by replacing the AD812 with a THS3092, for example? It has a much higher slew rate and is 'idealy suited for arbitrary waveform generation' according to the datasheet. It is pin compatible with the AD812. www.ti.com/lit/ds/symlink/ths3092.pdf

interesting, could you have measured the distortion of the waveform with the DSO? Some have the ability