Oops, didn't realize it was the stereo version, Try LM1887.

On Fri, Jul 23, 2010 at 1:28 PM, DCFluX <dcf...@gmail.com> wrote:
> Just by your description of the pins, I would suggest you look at the
> LM-380, 2.5W amplifier.  They are tied together as they act as the
> chips heatsink.
>
> On Fri, Jul 23, 2010 at 1:19 PM, hitekgearhead
> <hitekgearh...@hotmail.com> wrote:
>> Hey Guys. I was looking at the schematic for the above mentioned speaker 
>> (thank you repeater builder site) and I had a few questions.
>>
>> First, does anyone know where to find a replacement for the 5184320A99 dual 
>> op-amp labeled U1?
>>
>> Secondly, Is this op-amp basically being used as a buffer, preamp, and 
>> inverter?
>>
>> Thirdly, what on earth are pins 3, 4, 5 and pins 10, 11, 12 doing? I have 
>> never seen so many pins on an op-amp tied together.
>>
>> Thanks!
>> Albert
>>
>>
>>
>>
>>
>> ------------------------------------
>>
>>
>>
>> Yahoo! Groups Links
>>
>>
>>
>>
>

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