Other Parts Discussed in Thread: TAS5753MD
Hello I need to design a system with digital I2S input + 3W (or above) stereo amp, with a TAS5717 at 1.65$ is there a cheaper solution out there?
My constraint is a power supply of 5v
Thanks
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No I do not need the headphones, but still with your link (broken?) I can only see the 5717 with stereo dac + amp...
Am I missing something?
Thanks
Hi Olivier,
As Jeff mentioned above, most of our mid-power devices can't support 5V PVDD. But our TAS5753MD can support as low as 4.5V PVDD. Please check this device to see whether it is appropriate.
Best regards,
Shawn Zheng
Thanks guys for your anwsers,
So it leaves me with only 2 choices? (with stereo, digital intput, 5v VDD)
TAS5753MD @ 1.98$
TAS5717 @ 1.65$
I could also go with 2x mono chipset but it always ending up above the price of a 5717 with a more complex layout...
Do you have any other ideas before I pickup an evaluation board? Let me know if you have deals for TI's fans :) ?
thanks,
Hi Oliver,
You are right, many customer get a higher output power from audio amplifier by boosting the power supply voltage. Please refer to the Figure5 in the datasheet, which shows the output power vs. Power supply voltage. You could determine how much power supply volatege should be used for your application.
Best regards,
Shawn Zheng