What is the STK4362TV?

Jay · 26th March 2011, 01:43 AM

STK4362 is a small Sanyo IC amplifier rated at 2x10W with maximum supply voltage of 50V, but STK4362TV is in a bigger package. Run with 45V power supply it gives sound with much bigger power. I believe it is a high power version but couldn't find any pdf/specs.

Anybody knows about this chip?

Thanks

tiefbassuebertr · 26th March 2011, 12:29 PM

Vor several years I have it found in a Sharp stereo television - unfortunately I don't know the model/type number. Try to order a datasheet by
SANYO Semiconductor Co., Ltd. An ON Semiconductor Company
or
SANYO Semiconductor U.S.A. LLC An ON Semiconductor Company
and check various service manuals from Sharp televisions between 1986 and 1996
go also to
Thick Film Hybrid (not monolithic) Integrated Circuit Amplifier - Overview

djk · 27th March 2011, 01:14 AM

The higher power versions are generally labeled STK4362/4372/4392 and are 10W/12W/15W x2.

Jay · 2nd April 2011, 06:38 PM

Thanks for the answer gents...

I was wrong. Actually the STK4362TV is in the same package as the STK4362. Listening to it again using my speaker, it is not too much higher than 10W. And the sound quality is in the same league with STK4362 :P

BTW, I have given the module away, but I'm still wondering...

The module has power supply fuse rated around 3.5A. Capacitor is rated at 80V. Each channel output has fuse rated at around 1.6A. The module is professional like. The best STK amp external module I have ever seen.

tiefbassuebertr · 2nd April 2011, 07:53 PM

Please let me know the type and model number of this module - thank you.

Jay · 2nd April 2011, 08:09 PM

Tief, unfortunately I have given away the module. Are you sure that module numbers can be useful to track more information? I have tried to do similar thing using google but it was more than useless so I don't want to try that again. But I know that you're good at it

tiefbassuebertr · 10:53 AM

Quote:

Originally Posted by Jay

Tief, unfortunately I have given away the module. Are you sure that module numbers can be useful to track more information? I have tried to do similar thing using google but it was more than useless so I don't want to try that again. But I know that you're good at it

I am not sure, but there is a chance. Even only a PCB number of the associated printed circuit board could be helpful.
Have you written to Sanyo Semicon (two URL by post #2) in case of datasheet?

djk · 4th April 2011, 12:21 AM

That device was made (second sourced) by many companies, there is a 19 page data sheet on line if you look for it.

Jay · 4th April 2011, 12:50 PM

Hi Tief, when you suggested to order the datasheet to Sanyo, I assumed to purchase it. I just do not do online purchase. I have a Visa but till now I'm reluctant to give my credentials to unknown websites, for security reasons. So I haven't contacted them.

Hi djk, may be what you mean is the plain STK4362, without "TV" suffix. That is easy to find. The STK4362TV I couldn't find. But anyway, I have given it away to my friend because I did think that it is still a low-class STK amplifier (I still have one STK4362).

Not many people here discussing about the higher-classes of STK amps. I think because they are probably only popular in Japan. Medium level STK amps do not sound like hi-end amps but they are easier to listen to than the Gainclone imo. My current best STK amp is the mono chip STK4042XI, specified with minimum 80W @ THD 0.008%.

26th March 2011, 01:43 AM	#1
Jay diyAudio Member Join Date: Feb 2003 Location: Jakarta	What is the STK4362TV? STK4362 is a small Sanyo IC amplifier rated at 2x10W with maximum supply voltage of 50V, but STK4362TV is in a bigger package. Run with 45V power supply it gives sound with much bigger power. I believe it is a high power version but couldn't find any pdf/specs. Anybody knows about this chip? Thanks

27th March 2011, 01:14 AM	#3
djk diyAudio Member Join Date: Feb 2001 Location: USA	The higher power versions are generally labeled STK4362/4372/4392 and are 10W/12W/15W x2. __________________ Candidates for the Darwin Award should not read this author.

4th April 2011, 12:21 AM	#8
djk diyAudio Member Join Date: Feb 2001 Location: USA	That device was made (second sourced) by many companies, there is a 19 page data sheet on line if you look for it. __________________ Candidates for the Darwin Award should not read this author.

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26th March 2011, 12:29 PM	#2
tiefbassuebertr diyAudio Member Join Date: Jul 2005 Location: D-55629 Schwarzerden	Vor several years I have it found in a Sharp stereo television - unfortunately I don't know the model/type number. Try to order a datasheet by SANYO Semiconductor Co., Ltd. An ON Semiconductor Company or SANYO Semiconductor U.S.A. LLC An ON Semiconductor Company and check various service manuals from Sharp televisions between 1986 and 1996 go also to Thick Film Hybrid (not monolithic) Integrated Circuit Amplifier - Overview

2nd April 2011, 06:38 PM	#4
Jay diyAudio Member Join Date: Feb 2003 Location: Jakarta	Thanks for the answer gents... I was wrong. Actually the STK4362TV is in the same package as the STK4362. Listening to it again using my speaker, it is not too much higher than 10W. And the sound quality is in the same league with STK4362 :P BTW, I have given the module away, but I'm still wondering... The module has power supply fuse rated around 3.5A. Capacitor is rated at 80V. Each channel output has fuse rated at around 1.6A. The module is professional like. The best STK amp external module I have ever seen.

2nd April 2011, 07:53 PM	#5
tiefbassuebertr diyAudio Member Join Date: Jul 2005 Location: D-55629 Schwarzerden	Please let me know the type and model number of this module - thank you.

2nd April 2011, 08:09 PM	#6
Jay diyAudio Member Join Date: Feb 2003 Location: Jakarta	Tief, unfortunately I have given away the module. Are you sure that module numbers can be useful to track more information? I have tried to do similar thing using google but it was more than useless so I don't want to try that again. But I know that you're good at it

4th April 2011, 12:50 PM	#9
Jay diyAudio Member Join Date: Feb 2003 Location: Jakarta	Hi Tief, when you suggested to order the datasheet to Sanyo, I assumed to purchase it. I just do not do online purchase. I have a Visa but till now I'm reluctant to give my credentials to unknown websites, for security reasons. So I haven't contacted them. Hi djk, may be what you mean is the plain STK4362, without "TV" suffix. That is easy to find. The STK4362TV I couldn't find. But anyway, I have given it away to my friend because I did think that it is still a low-class STK amplifier (I still have one STK4362). Not many people here discussing about the higher-classes of STK amps. I think because they are probably only popular in Japan. Medium level STK amps do not sound like hi-end amps but they are easier to listen to than the Gainclone imo. My current best STK amp is the mono chip STK4042XI, specified with minimum 80W @ THD 0.008%.

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