Specification Brand : GOTOTOP BulletPoint1 : [HIGH EFFICIENCY AND COMPACT SIZE] The PAM8403 mini type D digital power amplifier is designed to easily fit in small spaces of various digital products. With a high amplification efficiency of 90%, it provides 3W (left channel)+3W (right channel) when using a 4Ω load and 5V power supply.,Power Amplifier Board BulletPoint2 : [CLEAR AND NOISE- AUDIO] The build-in noise reduction circuit ensures a noise- power on/off experience. The amplifier also supports short circuit, over current, and over temperature , ensuring aand uninterrupted audio performance.,Power Amplifier Module BulletPoint3 : [VERSATILE POWER OPTIONS] This power amplifier can be powered by a computer USB 5V, phone charger 5V, or lithium battery, offering multiple power options for different devices.,Dual Channel Power Amplifier BulletPoint4 : [WIDE APPLICATIONS] This power amplifier is widely used in LCD TVs, monitors, laptops, portable speakers, DVD players, game players, and phones, making it a versatile choice for various electronic devices.,Electronic Amplifier BulletPoint5 : [NO HEAT SINK REQUIRED] Unlike other amplifiers, the type D power amplifier has very high amplification efficiency, ensuring that sound quality is not affected by temperature rise. This means you won't need to worry about installing a heat sink.,Audio Amplifier Board ItemName : Dual Channel Power Amplifier, Electronic Amplifier Amplifiers ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 8 centimeters ItemPackageDimensions_Width : 8 centimeters ItemTypeKeyword : electronic-component-audio-amplifiers Manufacturer : GOTOTOP Material : Copper ModelName : GOTOTOP2xrg6cqwza ModelNumber : GOTOTOP2xrg6cqwza MountingType : Surface Mount NumberOfChannels : 2 PartNumber : GOTOTOP2xrg6cqwza ProductDescription : Spec:
Features: PAM8403 mini type D digital power amplifier can be easily put in small space of many digital products, high amplification efficiency. It can be powered by computer USB 5V, or phone charger 5V, or lithium battery. High efficiency 90%, can provide 3W (left channel)+3W (right channel) when using 4Ω load and 5V power supply. Type D power amplifier has very high amplification efficiency, sound quality will not be effected by temperature rise, no need of heat sink. Build-in noise reduction circuit, no noise when power on/off, supports short circuit, over current and over temperature . Widely used for LCD TVs, monitors, laptops, portable speakers, DVD players, game players, phones. Specifications: Working Voltage: 2.5V-5.5V DC (should no over 5.5V, pay attention to polarity) Suitable Speaker: 4-8Ω (4Ω is recommended); speaker power 2-8W Size: 2.3*1.8cm/0.9*0.7in Quantity: 5pcs Weight: 2g(approx.) Package Includes: 5 x Power Amplifier