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LM4781 |
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| Part Number | LM4781 |
| Manufacturer | National Semiconductor |
| Description | The LM4781 is a three channel audio amplifier capable of typically delivering 35W per channel of continuous average output power into an 8Ω load with less than 0.5% THD+N from 20Hz - 20kHz. The LM4781... |
| Features |
of the LM4781 places it in a class above discrete and hybrid amplifiers. Each amplifier of the LM4781 has an independent smooth transition fade-in/out mute. The LM4781 can easily be configured for bridge or parallel operation for higher power and bi-amp solutions.
Key Specifications
j Output Power/Channel with 0.5% THD+N,
1kHz into 8Ω
35W (typ)
j THD+N at 3 x 20W into 8Ω (20Hz - 20kHz) 0.2% (typ) j THD+N at 3 x 20W into 6Ω (20Hz - 20kHz) 0.3% (typ) j THD+N at 3 x 20W into 4Ω (20Hz - 20kHz) 0.5% (typ) j Mute Attenuation j PSRR j Slew Rate
110dB (typ) 85dB (min) 9V/µs (typ)
Features
n n n ... |
| Document |
 LM4781 Data Sheet
PDF 1.10MB |
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Desde 2024. D4U Semiconductor.
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