TA7228P

[Baron]

Does anyone have a data sheet for a "Toshiba" IC Part No:TA7228P.
There is no sign of it on the Toshiba Electronics web site and google
just gets thousands of hits for merchants trying to sell parts.
This is an old IC that I discovered in a box that I was clearing out, so
its just curiosity on my part.

Thanks in advance for any info.

--
Best Regards:
Baron.

 

[John Ferrier]

"Baron" <baron.nospam@linuxmaniac.nospam.net> wrote in message
news:i8t65f$dl$1@news.eternal-september.org...

Does anyone have a data sheet for a "Toshiba" IC Part No:TA7228P.
There is no sign of it on the Toshiba Electronics web site and google
just gets thousands of hits for merchants trying to sell parts.
This is an old IC that I discovered in a box that I was clearing out, so
its just curiosity on my part.

Thanks in advance for any info.

--
Best Regards:
Baron.

http://www.alldatasheet.com/datasheet-pdf/pdf/99639/TOSHIBA/TA7222AP.html


5.8W audio Amplifier.

Regards

John.

 

[Franc Zabkar]

On Sun, 10 Oct 2010 21:04:35 +0100, Baron
<baron.nospam@linuxmaniac.nospam.net> put finger to keyboard and
composed:

Does anyone have a data sheet for a "Toshiba" IC Part No:TA7228P.

My vrt databook just identifies it as a 5.7W audio amplifier.

- Franc Zabkar
--
Please remove one 'i' from my address when replying by email.

 

[Baron]

John Ferrier Inscribed thus:

"Baron" <baron.nospam@linuxmaniac.nospam.net> wrote in message
news:i8t65f$dl$1@news.eternal-september.org...
Does anyone have a data sheet for a "Toshiba" IC Part No:TA7228P.
There is no sign of it on the Toshiba Electronics web site and google
just gets thousands of hits for merchants trying to sell parts.
This is an old IC that I discovered in a box that I was clearing out,
so its just curiosity on my part.

Thanks in advance for any info.

--
Best Regards:
Baron.



http://www.alldatasheet.com/datasheet-pdf/pdf/99639/TOSHIBA/TA7222AP.html


5.8W audio Amplifier.

Regards

John.

Thanks John, Is the TA7222AP an equivalent part ?

--
Best Regards:
Baron.

 

[Baron]

Franc Zabkar Inscribed thus:

On Sun, 10 Oct 2010 21:04:35 +0100, Baron
baron.nospam@linuxmaniac.nospam.net> put finger to keyboard and
composed:

Does anyone have a data sheet for a "Toshiba" IC Part No:TA7228P.

My vrt databook just identifies it as a 5.7W audio amplifier.

- Franc Zabkar

Hi Franc,
Thanks. I couldn't find any meaningful information on the net. I'm
guessing that the device must be around 20 years old or so.

--
Best Regards:
Baron.

 

[Bruce Esquibel]

Baron <baron.nospam@linuxmaniac.nospam.net> wrote:

Does anyone have a data sheet for a "Toshiba" IC Part No:TA7228P.
There is no sign of it on the Toshiba Electronics web site and google
just gets thousands of hits for merchants trying to sell parts.
This is an old IC that I discovered in a box that I was clearing out, so
its just curiosity on my part.

I think that thing was used in a lot of various CB radios, dual function,
audio out on receive and used as a driver for the RF, if I'm not mistaken.

I mean it's just a power amp but was wired in so it was doing something in
both transmit and receive functions.

-bruce
bje@ripco.com

 

[Michael A. Terrell]

Bruce Esquibel wrote:

Baron <baron.nospam@linuxmaniac.nospam.net> wrote:

Does anyone have a data sheet for a "Toshiba" IC Part No:TA7228P.
There is no sign of it on the Toshiba Electronics web site and google
just gets thousands of hits for merchants trying to sell parts.
This is an old IC that I discovered in a box that I was clearing out, so
its just curiosity on my part.

I think that thing was used in a lot of various CB radios, dual function,
audio out on receive and used as a driver for the RF, if I'm not mistaken.

I mean it's just a power amp but was wired in so it was doing something in
both transmit and receive functions.

AM CB radios have used a single audio amp since the '60s. The output
trnsformer is used as the modulation transformer. The mic is connected,
and the speaker disconnected when you transmit.


--
Politicians should only get paid if the budget is balanced, and there is
enough left over to pay them.