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Re: Temic TSOP 1838
If you have the MAPLIN part code, i can definatively check to see if none
are still in the company.
Steve.
----- Original Message -----
From: "James Hoye" <jhoye@xxxxxxx>
To: <ukha_d@xxxxxxx>
Sent: 24 August 2000 9:31 AM
Subject: RE: [ukha_d] Temic TSOP 1838
> > Not yet, but someone is working on it... The Sharp IS1U60,
> > available from
> > RS, should do the job. Biggest difference is a 22k pullup
> > instead of 100k,
> > so you won't be able to parallel so many of them without
> > creating problems.
> >
> > And another boo-boo, which I noticed when building a
> > transmitter from the
> > schematic... pin 8 needs to be connected to 12V or it will
> > all be _very_
> > quiet :-)
> >
> > The schematic has been updated with the other correction I
mentioned
> > though- in a couple of months it might actually be correct...
sorry.
>
> I printed out the IS1U60 datasheet from RS yesterday. I can
understand
some
> bits of it, but not enough (IMHO).
>
> Keep up the good work Nigel, I reckon your circuit will feature in my
> dabblings somewhere. The other option could be a TBA2800 from Maplin
which
> is an IR preamp, for which there is a circuit, but I haven't had time
yet
to
> (try) compare it to yours for any similarities.
>
> James
>
>
>
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