Are they from here:
http://www.aliexpress.com/fm-store/601158/209869894-290293124/TAS5630-AND-SMPS-AII-IN-ONE-BOARD.html
http://www.aliexpress.com/fm-store/601158/209869894-290293124/TAS5630-AND-SMPS-AII-IN-ONE-BOARD.html
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TAS5630+SMPS POWER CHIP CAN DELIVERY OUT 300-400w RATED POWER
Very sorry ,I find your note here just ago,we use Fscq1565 RP in this board,of course according ot datasheet it can delivery out 250W reated power.but if you know how to calaculte the QFLB topic ,you will find it can delivery out 300W-400W at difference condition.it is very good chip in audio application,Fairchild provide good product but datasheet data can be extend in some way.
In our lastest version of g300 board, we revised the schmatic ,good power performace and avoid TAS series chip BUG(when oc or other protection occur ,the chip will latch and can not auto reset).
In our lastest DSP amp we use TAS5630 for 2.1 application,of course TAS series chip have other bug at this conditions,it can not power on self when connect the output with half VDD circuit,we use time relay circuit avoid this bug too.
As bigger Semi company,Ti Tas series chip have better class D sound,powerful and clearly,but same as Cytherea, Missing is a knid of beautify.
We have ODM some newer TAS amp for our customer now,if friends like we will paste some pics here later.
THKS!
Very sorry ,I find your note here just ago,we use Fscq1565 RP in this board,of course according ot datasheet it can delivery out 250W reated power.but if you know how to calaculte the QFLB topic ,you will find it can delivery out 300W-400W at difference condition.it is very good chip in audio application,Fairchild provide good product but datasheet data can be extend in some way.
In our lastest version of g300 board, we revised the schmatic ,good power performace and avoid TAS series chip BUG(when oc or other protection occur ,the chip will latch and can not auto reset).
In our lastest DSP amp we use TAS5630 for 2.1 application,of course TAS series chip have other bug at this conditions,it can not power on self when connect the output with half VDD circuit,we use time relay circuit avoid this bug too.
As bigger Semi company,Ti Tas series chip have better class D sound,powerful and clearly,but same as Cytherea, Missing is a knid of beautify.
We have ODM some newer TAS amp for our customer now,if friends like we will paste some pics here later.
THKS!
The lastest version of G300 amp module upload,it is 10th version,it is hard work to make it sound more clear and more powerful and smart structure.but we believe " Detail is the key of the success !"it can delivery out 34V(of course large THD status)@4ohm loader,works well,we have revised main transformer and tas5630 controlling circuit,now looks sound good and works stablity.
Revised parts:
1. Inductor value,suit for 2/4/8ohm loader
2.Output LC circuit,we use WIMA lower ESR 250V capacitor
3.Increase the main dc powr supply to 50V,larger dynamic range out.
4.Add EMI shielding in main transformer,Ultral low background interference noise.
5.Place jumper on board,so it is very easy for mode select.
6.Increase input sensitivity to -10dB,sound louder.
We have assembled it in our new amp,pls find it on our store:
http://www.aliexpress.com/fm-store/...STEST-VERSION-HIGH-STABLE-HIGH-DISCOUNT-.html
Power Supply:90-265vac 50 or 60Hz
Loader: 2ohm/4ohm/8ohm
Power out: 300W/4ohm or 150W/8ohm or 300W/2ohm 10%THD+N
Input sensitivity: -10dB/100kohm
Frequency Response: 20Hz-30KHz +/-1dB@10W
BTW,we have finish the 2.1amp interegrated SMPS+Tas5630+DSP,now in producing,in this board,we use MCU to avoid the protect Latch Bug and Half Bridge to Half dc not start Bug.
We will paste pic here later.
Upload pic here.
Revised parts:
1. Inductor value,suit for 2/4/8ohm loader
2.Output LC circuit,we use WIMA lower ESR 250V capacitor
3.Increase the main dc powr supply to 50V,larger dynamic range out.
4.Add EMI shielding in main transformer,Ultral low background interference noise.
5.Place jumper on board,so it is very easy for mode select.
6.Increase input sensitivity to -10dB,sound louder.
We have assembled it in our new amp,pls find it on our store:
http://www.aliexpress.com/fm-store/...STEST-VERSION-HIGH-STABLE-HIGH-DISCOUNT-.html
Power Supply:90-265vac 50 or 60Hz
Loader: 2ohm/4ohm/8ohm
Power out: 300W/4ohm or 150W/8ohm or 300W/2ohm 10%THD+N
Input sensitivity: -10dB/100kohm
Frequency Response: 20Hz-30KHz +/-1dB@10W
BTW,we have finish the 2.1amp interegrated SMPS+Tas5630+DSP,now in producing,in this board,we use MCU to avoid the protect Latch Bug and Half Bridge to Half dc not start Bug.
We will paste pic here later.
Upload pic here.
Attachments
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2.1amp are in producing now,I take some pic just ago,paste here,circuit have tested ,works good.SPDIF and USB and 2analog input,can be selected by remote or front panel key.subwoofer frequency and gain can be adjusted alone.
Features list:
Power supply: 90-265vac 50 or 60Hz
Sourece: Coxial Spdif/USB/2 analog
Output: 1x200W/4ohm(subwoofer)
+2x50W/8ohm (stereo)
Input low cut 70Hz(on/off switch on rear)
Sub Franquency: 50Hz-150Hz
Features list:
Power supply: 90-265vac 50 or 60Hz
Sourece: Coxial Spdif/USB/2 analog
Output: 1x200W/4ohm(subwoofer)
+2x50W/8ohm (stereo)
Input low cut 70Hz(on/off switch on rear)
Sub Franquency: 50Hz-150Hz
Attachments
TAS5630 V10 BOARD
Deep night in China now,Just forget some specs data for this module,paste here.
1.Variable Fan cooling sysytem on board,12V 200mA support,normal 9Vdc out,over 100 celsius degree 13Vdc output.so the fan have two speed.
Fan only necessary for frame box.
2.Auxiliary power supply on board,+/-15v 200mA max and +5v 200mA support.
Deep night in China now,Just forget some specs data for this module,paste here.
1.Variable Fan cooling sysytem on board,12V 200mA support,normal 9Vdc out,over 100 celsius degree 13Vdc output.so the fan have two speed.
Fan only necessary for frame box.
2.Auxiliary power supply on board,+/-15v 200mA max and +5v 200mA support.
Attachments
True Digital Audio Amplification ?
Looks good, but does any Genius implement the "True Digital Audio Amplification" like this: TAS5010-5112F2 Evaluation Module (EVM) - TAS5010-5112F2EVM - TI Tool Folder
Thanks in advice !
EDIT: here's the logical scheme
Looks good, but does any Genius implement the "True Digital Audio Amplification" like this: TAS5010-5112F2 Evaluation Module (EVM) - TAS5010-5112F2EVM - TI Tool Folder
Thanks in advice !
EDIT: here's the logical scheme
An externally hosted image should be here but it was not working when we last tested it.
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Another question: what about balanced inputs ?
TI-600 Amplifier manages it...
XLR-combos connectors would be great:
TI-600 Amplifier manages it...
XLR-combos connectors would be great:
An externally hosted image should be here but it was not working when we last tested it.
Balance Input
Balance input simple also,if use single +5v power supply,pls try the RAIL TO RAIL full differential op,like opa1632,very good sound performance.
if use +/-15v dc power,another circuit paste below.cheaper op like tl072/tl074/ne5532/mc33078/4558 etc.should ok.
If TI600 added circuit to avoid Protect latch or 4CH to half main dc start problems,it will be excellent module.
http://www.diyaudio.com/forums/class-d/186024-how-avoid-tas5630-chip-bug.html
Balance input simple also,if use single +5v power supply,pls try the RAIL TO RAIL full differential op,like opa1632,very good sound performance.
if use +/-15v dc power,another circuit paste below.cheaper op like tl072/tl074/ne5532/mc33078/4558 etc.should ok.
If TI600 added circuit to avoid Protect latch or 4CH to half main dc start problems,it will be excellent module.
http://www.diyaudio.com/forums/class-d/186024-how-avoid-tas5630-chip-bug.html
Attachments
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Looks very good. Can you drive 4 ohm stereo speakers?
Do you have any info on pricing and availability?
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