LM1875T mono gém szintű teljesítmény 30 W erősítő kártya hangszóró teljesítmény erősítő PCB gyártó DIY készlet LM1875
LM1875T mono boom level power 30W amplifier board speaker power amplifier PCB production DIY kit LM1875
Performance parameters:
Output power: typical 20W (maximum 30W)
Speaker impedance: 4Ω-8Ω
Total harmonic distortion: <0.04%
Signal to noise ratio: 105dB
Frequency response: 14Hz-100kHz (the maximum range calculated by the RC high-low-pass circuit is 3.29Hz-482.29kHz)
Power supply voltage: recommended ±25V (the highest voltage cannot exceed ±30V, AC 18V full bridge rectifier is 25V)
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