{"product_id":"pl4-kit-09612","title":"Audio Amplifier Kit - STA540","description":"\u003cp\u003eThis is a stereo amplifier kit designed to make use of the [STA540](http:\/\/www.sparkfun.com\/commerce\/product_info.php?products_id=9557) power amplifier IC. Once this kit is completed you have a fully functional, two-channel audio amplifier, complete with a standby switch, volume control and indicator LEDs. The kit also includes a 6400BG heatsink for the STA540 to dissipate any damaging heat.\u003c\/p\u003e  \n\n \u003cp\u003eIn this kit, the STA540 is configured as a dual bridge amplifier capable of delivering up to 2x 38W (4Ω at 18V). Power supplied to the kit directly powers the STA540 and should be within 8 to 22V.\u003c\/p\u003e  \n\n \u003cp\u003eThis kit comes as a bag of parts, you'll need to solder everything to the PCB. All components are through-hole, so it shouldn't be too difficult; but this kit is a bit more complex than our other through-hole kits.\u003c\/p\u003e\n\n\u003cp\u003e**Includes:**\u003c\/p\u003e\n\n\u003cp\u003e* 1x STA540 Audio Amplifier Kit PCB\u003cbr\u003e\n* 1x [STA540 Dual\/Quad Power Amplifier](http:\/\/www.sparkfun.com\/commerce\/product_info.php?products_id=9557)\u003cbr\u003e\n* 1x [6400BG Heatsink](http:\/\/www.sparkfun.com\/commerce\/product_info.php?products_id=9576)\u003cbr\u003e\n* 1x [LM358 Op Amp](http:\/\/www.sparkfun.com\/commerce\/product_info.php?products_id=9456)\u003cbr\u003e\n* 3x [LED - Basic Red](http:\/\/www.sparkfun.com\/commerce\/product_info.php?products_id=533)\u003cbr\u003e\n* 1x [SPDT Mini Power Switch](http:\/\/www.sparkfun.com\/commerce\/product_info.php?products_id=102)\u003cbr\u003e\n* Resistors: \u003cbr\u003e\n    * 5x 10K Ohm\u003cbr\u003e\n    * 3x 1.0K Ohm\u003cbr\u003e\n    * 2x 47k Ohm\u003cbr\u003e\n    * 2x 100k Ohm\u003cbr\u003e\n    * 2x 10k Giant Trimpot\u003cbr\u003e\n* Capacitors: \u003cbr\u003e\n    * 3x 0.1uF-50V-20%\u003cbr\u003e\n    * 1x 100uF - 25V\u003cbr\u003e\n    * 4x 0.47uF-25V\u003cbr\u003e\n    * 2x 10pF - 200V - 5%\u003cbr\u003e\n    * 3x 1uF - 50V - -20,+80%\u003cbr\u003e\n    * 1x 1000uF\/25V\u003cbr\u003e\n* 5x 2-Pin Screw Terminal - 3.5mm\u003cbr\u003e\n* 4x Nylon Round Female Standoff\u003cbr\u003e\n* 5x Phillips Screw with 4-40 Thread\u003cbr\u003e\n* 1x #4-40 Hex Nut\u003c\/p\u003e\n\n\u003cp\u003e**Documents:**\u003c\/p\u003e\n\n\u003cp\u003e* [Schematic](http:\/\/www.sparkfun.com\/datasheets\/Kits\/STA540%20Audio%20Amp%20v11.pdf)\u003cbr\u003e\n* [Eagle Files](http:\/\/cdn.sparkfun.com\/datasheets\/Kits\/STA540%20Audio%20Amp%20v11.zip)\u003cbr\u003e\n* [Assembly Instructions](https:\/\/cdn.sparkfun.com\/assets\/a\/4\/b\/a\/c\/PM-9612-Audio_Amp_Kit_STA540.pdf)\u003cbr\u003e\n* [GitHub](https:\/\/github.com\/sparkfun\/Audio_Amplifier_Kit-STA540\/tree\/V_1.1)\u003c\/p\u003e","brand":"SparkFun","offers":[{"title":"Default Title","offer_id":39690094706869,"sku":"PL4-KIT-09612","price":75.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0526\/9553\/1701\/products\/09612-01a.jpg?v=1618121586","url":"https:\/\/getcahits.com\/products\/pl4-kit-09612","provider":"PuriLite","version":"1.0","type":"link"}