Other Parts Discussed in Thread: TPA711 , TPA711MSOPEVM , TPA701 , TPA721 , TPA731 , TPA741 , TPA751 , TPA311 Hi.
I will use a TPA711 in my design.
My doubt is: Can I short-circuit the thermal pad under the IC to the GND signal (pin 7 of TPA711)?…
Will,
Unfortunately, we obsoleted this board about five years ago.
The EVM has stakes on it, you can simply connect your inputs, outputs, and power supply to those stakes.
I would also recommend looking at a newer part like TPA6205A1. It is a much…
Other Parts Discussed in Thread: TPA711 , TAS5630 , TAS5615 , TAS5613 Class AB amplifier efficiency in SE configuration
Q: Class AB amplifier efficiency in SE configuration
A customer wants to use a TPA711 in SE mode to drive a 15 Ohm speaker. Could…
Part Number: BQ24800 HI
would you help check if our layout has any serious placement or routing problem
below is the schematic (PUA801)
TI-P105_108.pdf
red circle is AGND pin
Regards,
Fred
TAlex,
Q3-1,2,3,5) I think that I explained to you how to do calculations. Here It is: "Q3-3,5)For instance, I did a test to get power supply current based on the following conditions Vdd=5V, Speaker 8Ω, single-ended input, ambiance temperature 25,…
Hi Eric,
Attached is the apps note (SLOA068) on class D amp measurements. Page 10 has detail descriptions on THD+N measurement setup. You will need a RC filter before the audio analyzer. Hope it helps.
reg,
Paul C. Chen
Audio Applications…
