[sdiy] Newer transconductance amps?

[Dan Snazelle]

Out of all the datasheets, the lt1228 looked "most" like an ota


But if they are obsolete .....

Sent from my iPhone

On Sep 15, 2012, at 10:24 PM, KA4HJH <ka4hjh at gmail.com> wrote:

> 
> On Sep 15, 2012, at 10:08 PM, Dan Snazelle wrote:
> 
>> 
>> I recently got a german (translated) textbook which talks about modern day ota's
>> 
>> It mentions the MAX436 and OPA615 /660 as replacements for the 3080 aa well as the LT1228
>> 
>> 
>> anyone tried them??
> 
> Google is your friend:
> 
> MAX436--"This product is No Longer Available."
> 
> The OPA615 has an OTA but designed to do a lot more. I don't see thru-hole version.
> 
> The 660 is listed as obsolete. The suggested replacement is OPA860.
> 
> 
> Terry Bowman, KA4HJH
> "The Mac Doctor"
> 
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