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Class D power amplifier TPA3255 2.0 Digital Power Amplifier Board 300W + 300W Original TPA3255 LM2575S-12
Rs. 4,999.00
Availability: Unavailable
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Introduction: TPA3255 is a high-performance Class D power amplifier, it has D class efficiency and can...
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Introduction:
TPA3255 is a high-performance Class D power amplifier, it has D class efficiency and can bring real high-end sound quality. The device features a highly advanced integrated feedback design and a proprietary high-speed gate driver error correction feature (PurePath ™ Ultra HD). This technology allows the device to maintain ultra-low distortion throughout the audio band while delivering perfect sound quality. The device operates in AD mode with up to two 315W / 4R loads and two 150W (non-clipped power) / 8R loads with a THD of 10%, and features a 2 VRMS analog input interface that supports high performance DAC (Such as TI's PCM5242) seamlessly. In addition to excellent audio performance, TPA3255 also combines high power efficiency and ultra low power idle loss (less than 2.5W) two major advantages. This can be achieved with a 85mR MOSFET and an optimized gate driver scheme. The scheme can significantly reduce the idle loss relative to the traditional discrete implementation scheme .
Product details:
1: using the original TPA3255
2:Buyer note:The main filter electrolytic capacitor adopts the imported brand capacity Nichicon of 4700UF/63V*2, ensuring a strong and continuous power support.
Basic performance parameters:
Work: Class D
Quiescent current: 60mA
Work efficiency:> 90%
Output Power:
315W / 4Ω, distortion 10%
185W / 8Ω, distortion 10%
260W / 4Ω, distortion 1%
150W / 8Ω, distortion 1%
Frequency response: 20Hz to 20KHz
Dynamic range:> 100 dB
Signal to noise ratio: (SNR)> 111dB
Operating voltage: DC24-40V(Recommend 36V)
PCB size: 149 * 93MM
Buyers note: The indicator light works normally. If the circuit board fails or the temperature is too high, the corresponding LED light will be turned off as a warning. If you mind, please don't place an order! thank you for understanding
