Sell ✷♧TPA3116D2 XH M543 Dual Channel Stereo High Power Digital Audio Amplifier Board 2*120W Amplificador best price

Description: Product features: 1. TPA3116D2 of TI Company is adopted as the power amplifier chip, which has the characteristics of high-efficiency collection Stereo digital amplifier power stage for driving up to 100 in mono mode W/20 speaker. 2. Two channels 3. Efficient Class D operation: more than 90% power efficiency and lower idle loss 4. The psu requirements are reduced by adopting the feedback power level architecture with high PSRR 5. Integrated self-protection circuit, including overvoltage, undervoltage, overheating, DC detection and short circuit Road and other protection 6. The module uses large-capacity filter capacitor and freewheeling protection diode, which can improve reliability Sex. 7.(VCC is positive and GND is negative) method of application 1. power supply: choose a DC power supply with a voltage range of 12^26V (it is recommended to make With 24V) 2. Audio input: small 3P terminal input, with a special audio terminal line about 30 cm long. 3. Power output: Please connect the speaker box to the 0UT output end of the board, and pay attention to the positive and negative poles! It is recommended to use 4Q speakers! 4. Volume adjustment: Potentiometers on both sides of the audio input terminal correspond to the left and right channels respectively, and use Rotate the screwdriver to adjust the volume Specifications: Specifications: Supply voltage: DC12-26V Output power: maximum 120*2W Signal to noise ratio: 1 00db Number of channels: two-channel stereo Product dimensions: 92*68*16 (mm) Weight: 75g Package Included: 1* audio amplification module Precautions: *** "Pre-sale" ***The products are shipped abroad, and the logistics time limit is generally about 15 days. If you mind, please don't place an order &&&Pre-sale products as long as they are shipped overseas, please do not refuse to sign at will, thank you very much for your understanding! Please pay attention to the store coupons and receive them before placing an order!