Results for: AC487
in Audio Amplifier
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Audio Amplifier
An audio power amplifier is an electronic amplifier that amplifies low-power audio signals (signals composed primarily of frequencies between 20 - 20 000 Hz, the human range of hearing) to a level suitable for driving loudspeakers. It is the final electronic stage in a typical audio playback chain. The preceding stages in such a chain are low power audio amplifiers which perform tasks like pre-amplification (this is particularly associated with record turntable signals), equalization, tone controls, mixing/effects, or audio sources like record players, CD players, and cassette players. Most audio power amplifiers require these low-level inputs to adhere to line levels. While the input signal to an audio power amplifier may measure only a few hundred microwatts, its output may be tens or hundreds of watts for a home system or thousands or tens of thousands of watts for a concert sound reinforcement system.
Linear > Amplifiers and Comparators > Audio Amplifier
| Part No. | DS | Manufacturer | D/C | Qty | Region | Action |
|---|---|---|---|---|---|---|
| LM4871MM |  |
TI | 2008+ | 575 | China | Request A Quote |
| LM4871MM | |
TI | 2012+ | 50 | China | Request A Quote |
| LM4871MM | |
TI | - | 990 | Hong Kong | Request A Quote |