3pcs XY-SP5W 5128 Mini Class D Digital Amplifier Board 5W Mono Audio Power Amplifier

20 available / new

R357.00

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Seller

szulou3466

93.50 % Positive ratings

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Product details

Condition

New

Location

International

Bob Shop ID

641109272

Features: a Operating current: >1A a Power Output: 3~5W a Drive Speaker: 4~8a| a SNR: 85dB@ VDD=5V,Vorms=1V a Class D Audio Amplifier a Low Distortion, Low Noise Floor Notes: 1.2.5V to 5.5V operation from a single supply ,and damaged upper 5.5V. 2.A 5V/1A DC adapter is recommended to supply the module. 3.The circuit will be damaged if the power polarity is oppsite. 4.4 a| 3W Speaker is recommended 5.With mute fuction, Mute by high level on MUTE PIN and play by low level, Low level is default by a pull-down resister. 6.The module is effective for 0.5V to1V audio signal ,;a pre- Amplifier will be needed, if the signal is small. Package Included: 3 x 5128 Mini Class D Digital Amplifier Module