{"product_id":"adafruit-stereo-20w-class-d-audio-verstarker-max9744-1752","title":"Adafruit Stereo 20W Class D Audio-Verstärker, MAX9744 (1752)","description":"\u003cp\u003e\u003cb\u003eMarke:\u003c\/b\u003e Adafruit\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEigenschaften:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePump up the volume with this 20W stereo amplifier! This slim little board has a class D amplifier onboard that can drive 2 channels of 4-8 ohm impedance speakers at 20W each. Power it with 5-12VDC using the onboard DC power jack and plug stereo line\u003c\/li\u003e\n\u003cli\u003eWe like the MAX9744 amplifier at the heart of this board because its very easy to use, but it also has both analog and digital volume control capability. Use a single 1K? pot (we include one) to adjust volume analog-style. Or hook it up to your favorite\u003c\/li\u003e\n\u003cli\u003eSome great stats about the MAX9744: Power from 4.5V-14V DC voltage,Up to 93% efficient (88-93% typical) 20mA quiescent current (or put into shutdown for 1uA quiescent) Up to 29.5dB max gain Use DC or AC coupled line-level input, up to 3Vpp Filterless\u003c\/li\u003e\n\u003cli\u003eWe took this lovely chip and wrapped it up into a breakout for you, with polarity-protection, jacks and terminal blocks, i2c level shifting, and a spot to solder in a volume pot. Dimensions (without 0.1\" header or terminal blocks):Length: 54mm \/ 2.1\"\u003c\/li\u003e\n\u003cli\u003eEach order comes with one MAX9744 breakout board with all surface-mount parts fully assembled and tested. We also include 3 x 2pin and 1 x 3pin terminal blocks, a 470uF power filter capacitor and 1K? trim pot. To use this board, a little soldering is\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":47167928467644,"sku":"B00LHOGQ7Y","price":95.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/4699\/9943\/files\/c75ed552d6f987983e61a55454b475aeddecdefa_BD5899776B.jpg?v=1784819778","url":"https:\/\/techstudio.ch\/products\/adafruit-stereo-20w-class-d-audio-verstarker-max9744-1752","provider":"techstudio.ch","version":"1.0","type":"link"}