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Power  Module, High Accuracy Digital Power  Board Special   Inductance  for Industrial Use

<ul><li>The resistors are high-accuracy chip resistors to ensure a -to-noise ratio of the whole machine</li><li>The use of special inductance for audio ensures that the sound is clear and powerful</li><li>Using 1.6mm thick PCB double-sided board, strong and durable, has a long service life</li><li>The whole process of spraying tin to ensure passing performance of large and small currents</li><li>Small size, easy to carry and store, convenient to use and with performance</li></ul>

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Specification: Item Type: Power BoardMaterial: PCB Product Model: TPA3221 Stereo 2 x and mono 1 x PBTL work 10% + N Output Power: In configuration, stereo 105 W/4 Ohm In configuration, stereo 112 W/3 Ohm In PBTL configuration, stereo 208 W/2 Ohm 1% + N Output Power: In configuration, stereo 88 W/4 Ohm In configuration, stereo 100 W/3 Ohm In PBTL configuration, stereo 170 W/2 Ohm Wide 7-V to 30-V supply voltage Stereo 2 x and mono 1 x PBTL Output power at 10%+N –105-W stereo, configuration is 4 Ohm In configuration, convert 112-W stereo to 3 Ohm –208-W mono to 2 Ohm PBTL configuration 1%+N Output Power: 88-W stereo in configuration is converted to 4 Ohm 100-W stereo in configuration is converted to 3 Ohm In PBTL configuration, 170-W single input 2 Ohm • 5V gate drive or built-in LDO for optional single-supply •Closed feedback design – Up to 100 kHz bandwidth for high-frequency content of high-definition sources –0.02%+N, 4 Ohm at 1 W –60 dB PSRR , no input –&lt;75μV output noise A weighted –&gt;108 dB -to-noise ratio A-weighted -AD or head modulation scheme • Low power mode –Standby Mode: Silent and &lt;1 mA shutdown -Low idle speed current head modulation scheme -Single channel • Multiple input options to simplify preamplifier design -Differential or single-ended analog input -Optional Gain: 18 dB, 24 dB, 30 dB, 34 dB • Comprehensive : Undervoltage, overvoltage, cycle-by-cycle current limit, short circuit, limit detection, over-temperature alarm and shutdown, DC speaker •90% efficient D- 4 Ohm • Pin compatible device series with voltage and power options. Package List: 1 xPower Board

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