XH-A157 PAM8403 Stereo audio amplifier

XH-A157 PAM8403 Stereo audio amplifier With Volume Knob Aux Input, compact dimensions. Connected to a PC, notebook or smartphone, it can drive two small speakers with excellent HI-FI quality.

It can be connected to a PC, notebook or other input audio, and it can drive two small speakers with excellent HI-FI quality and good power efficiency. Thanks to the low power consumption and low voltage required,

Specifications:

• Model: XH-A157
• IC: PAM8403
• Low voltage power supply: 2.5~5.5VDC, USB
• Audio input: 3.5mm AUX audio cable
• Volume Control Knob
• 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
• Supplied with 3  Cables
• Dimensions: 37 x 22 x 13mm

Package includes: XH-A157 PAM8403 Stereo audio amplifier

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Notes:

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