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Forum Posts

Evaluation board for TDA7801

Posted on October 19, 2015 at 18:30Hi, I'm looking for a class AB amplifier with integrated DAC and I2S bus and I found STm TDA7801. I'm a teacher and I would like to use this device at school for some projects. Unfortunately, I have no sufficient a...

STA309a stereo input to 2.1 output

Posted on September 24, 2015 at 16:06Hi! STA309a documentation is little bit lacking on this topic, so some explanation is needed. Required configuration: Single stereo I2S input on SDI12 Two I2S outputs: stereo to main speakers and mono to subwoo...

js by Associate
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Choosing a power supply for an ST510A device

Posted on July 17, 2015 at 23:24Hello,I'm setting up a system with a STA309A DSP and a STA510A amplifier.I'm expecting to connect two 8Ω loads with a maximum power of 50W each, but I can't find the graphics that show the estimated Power dissipation ...

jorge by Associate II
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STA369BWS output configurations

Posted on September 04, 2015 at 23:14Hi, I'm using STA369BWS as the amplifiers in my application. There are a pair of stereo speakers and a subwoofer speaker. The stereo speakers' resistance is 4 OHM, and the subwoofer one is 8 OHM. I'm using two ST...

winston by Associate
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TDA7576B input voltage

Posted on August 28, 2015 at 15:47Hello,I am developing new device with TDA7576B amplifier. TDA7576 input voltage -0.3 to 5V (from absolute maximum ratings). Is it rms value or input signal voltage must be positive only? I need computer line out sig...

sta339bw 12MHZ

Posted on August 27, 2015 at 09:31A amplifier system:ADC+STA339BW+MCU,MCU generate a 12MHz clock apply to ADC(connect to MCLK pin) and STA339BW(connect to XTI pin)。I don't know how many differences will be,will this effect THD+N,SNR? is there any do...

TLO64 driving IL300

Posted on July 11, 2015 at 09:29Dear Forum members, In one  of my application, I need to drive photo LED of IL300 through TLO64. But it is not working. If I just replace TLO64 with TLO74, everything works proper. My initial guess was that TLO64 migh...

Features of TDA7264

Posted on July 10, 2015 at 09:08Hi!I'm new in this world and it's posible that my questions are not the most intelligent. I'm designing an array of loudspeakers and i have thought to use the TDA7264 amplifier, but i have some questions:· For the pow...

cperuj23 by Associate II
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