• TPA3255-A Bluetooth 5.0 Amplifier 300Wx2 HiFi Power Amplifier Digital Power Amp Assembled
  • TPA3255-A Bluetooth 5.0 Amplifier 300Wx2 HiFi Power Amplifier Digital Power Amp Assembled
  • TPA3255-A Bluetooth 5.0 Amplifier 300Wx2 HiFi Power Amplifier Digital Power Amp Assembled
  • TPA3255-A Bluetooth 5.0 Amplifier 300Wx2 HiFi Power Amplifier Digital Power Amp Assembled
  • TPA3255-A Bluetooth 5.0 Amplifier 300Wx2 HiFi Power Amplifier Digital Power Amp Assembled
  • TPA3255-A Bluetooth 5.0 Amplifier 300Wx2 HiFi Power Amplifier Digital Power Amp Assembled

TPA3255-A Bluetooth 5.0 Amplifier 300Wx2 HiFi Power Amplifier Digital Power Amp Assembled

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  • Price:$77.79
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TPA3255-A Bluetooth 5.0 Amplifier 300Wx2 HiFi Power Amplifier Digital Power Amp Assembled

Introduction:

TPA3255 is a high-performance Class-D power amplifier chip, which has Class-D efficiency and can bring true high-end sound quality circuits. The device features advanced integrated feedback design and a proprietary high-speed gate driver error correction function. This technology allows the device to maintain ultra-low distortion throughout the entire audio frequency band while exhibiting perfect sound quality. The device operates in AD mode. When THD is 10%, it can drive up to two 315W / 4R loads and two 150W (unclipped power) / 8R loads, and has a 2 VRMS analog input interface to support high-performance DAC (e.g. PCM5242) seamless connection. In addition to excellent audio performance, the TPA3255 also has the advantages of high power efficiency and ultra-low power level idle loss (less than 2.5W). This can be achieved by 85mR MOSFET and optimized gate driver scheme. Compared with the traditional discrete implementation scheme, this scheme can significantly reduce idle loss.

Description:

This machine is developed and produced in accordance with standard products. All parts are original and genuine, with QC3003 Bluetooth 5.0 chip to achieve wireless music playback of various portable products. This machine is easy to use. The all-aluminum chassis is of fine workmanship, while ensuring good heat dissipation.

Features:
- Use original TPA3255 chip.
- Built-in high-power HIFI dedicated high-efficiency switching power supply.
- The resistor uses high-precision chip resistors to ensure a good signal-to-noise ratio.
- Adopt special inductance for audio to ensure clear and powerful sound.

Basic Performance Parameters:
- Working method: Class D
- Bluetooth solution: QC3003 Bluetooth 5.0 chip
- Power amplifier IC: TPA3255 chip
- Quiescent current: 60mA
- Working efficiency: > 90%
- Output Power:
* 315W/4Ω, 10% distortion
* 185W/8Ω, 10% distortion
* 260W/4Ω, 1% distortion
* 150W/8Ω, distortion 1%
- Frequency response: 20Hz to 20KHz
- Dynamic range: > 100 dB
- SNR: > 111dB
- Machine size: 183 * 52 * 189MM
- Machine weight: 0.78kg

Package Included:

- 1 x Set of Power Amplifier

Note: It is assembled and ready to use.

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