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RE: Temic TSOP 1838
- To: ukha_d@xxxxxxx
- Subject: RE: Temic TSOP 1838
- From: James Hoye <jhoye@xxxxxxx>
- Date: Thu, 24 Aug 2000 04:31:43 -0400
- Delivered-to: rich@xxxxxxx
- Delivered-to: mailing list ukha_d@xxxxxxx
- Mailing-list: list ukha_d@xxxxxxx; contact
ukha_d-owner@xxxxxxx
- Reply-to: ukha_d@xxxxxxx
> 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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