"Popless" switching SSM2404

Started by Transmogrifox, February 25, 2004, 02:46:07 PM

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Transmogrifox

Has anybody had a chance to try these yet?  I just put in a request for a free sample from Analog Devices, we'll see if they actually send some to the bedroom "corporation" of TransmogriFX...

They are expensive from Digi-Key (over $6.00 a chip), but if they are what they are cracked up to be, it may solve the switch pop problems of my Sample/Hold filter without having to get extra creative.

 I am still somewhat pessimistic about getting free samples, but if AD does send them, then my question will be answered when I pop them into my S/H circuit...

...So...

any comments about this IC would be very much appreciated before I go spending $30+ for a handful IC's.
trans·mog·ri·fy
tr.v. trans·mog·ri·fied, trans·mog·ri·fy·ing, trans·mog·ri·fies To change into a different shape or form, especially one that is fantastic or bizarre.

Nasse

:o There is circuit in some 1996 Elektor Magazine and Elektor "306 Circuits" book
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gez

These caught my eye too, Rapid in the UK sell them.  Thing that put me off (apart from price!) was the supply voltage - min 11V from a single supply (well, according to their catalogue, I didn't check the data sheet).
"They always say there's nothing new under the sun.  I think that that's a big copout..."  Wayne Shorter

Transmogrifox

I'm not very concerned about the power supply requirements.  It's easy to design a circuit around that.  I'm more concerned about performance.

I got a confirmation from AD that the free samples had supposedly been shipped, due to arrive March 1 by their estimation...so if anyone is looking for a place to look for free samples...  

They obviously know UPS as well as I do.  They marked ship date as Feb 25 via UPS 1 day air, and expected date of receipt March 1.

That right there is the epitome of UPS 1 day air.  There's a reason FedEx is more expensive.
trans·mog·ri·fy
tr.v. trans·mog·ri·fied, trans·mog·ri·fy·ing, trans·mog·ri·fies To change into a different shape or form, especially one that is fantastic or bizarre.