PAM8403 Bluetooth 4.0 2-Channel 3W class D amplifier

PAM8403 Bluetooth 4.0 2-Channel 3W class D amplifier based on the PAM8403 Integrated circuit is a 3 W class-D audio amplifier with low harmonic distortion and high efficiency.

The supply voltage is 5V via the Type C connector so that you can use the computer’s USB port to power the amplifier or a smartphone charger. The sound source is, therefore, all portable devices such as smartphones, mobile phones, tablets, laptops and notebooks equipped with the Bluetooth function. The amplifier module is straightforward to install in the final product.

Specifications:

• Model:8213
• IC: PAM8403
• Audio input signal: Bluetooth v4.0 wireless stream
• Bluetooth operating range up to 10 meters
• Type C: Power Input
• Output:  JST XH 2.54 4-pin
• Low voltage power supply: 2.5~5.5VDC, USB
• Two stereo channels: 3+3W
• Class: Class-D or Class-AB
• 5W Output at 10% THD with a 2Ω Load @ 5VDC
• 3W Output at 10% THD with a 4Ω Load @ 5VDC
• Low voltage power supply: 2.5~5.5VDC
• Speaker impedance: 2/4 Ω
• Efficiency up to 90% with Class-D Mode
• Filterless, low quiescent current and no EMI
• Low thd+n at fully output range
• Superior low noise
• No pop at turn-on/off
• Fully short circuit protection with auto-recovery
• Thermal shutdown
• Dimensions: 42 x 25 x 1.2cm

Package includes: PAM8403 Bluetooth 4.0 2-Channel 3W class D amplifier

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Notes:

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