LM4952TS/NOPB

TEXAS INSTRUMENTS  LM4952TS/NOPB  音频功率放大器, 2通道, 3.1 W, 9.6V 至 16V, TO-263, 9 引脚

The is a 3.1W Stereo-SE Audio Power Amplifier with DC volume control. It is capable of delivering 3.1W per channel to a 4R single-ended load with less than 1% THD+N when powered by a 12VDC power supply. Eliminating external feedback resistors, an internal, DC-controlled, volume control allows easy and variable gain adjustment. This Boomer audio power amplifier is designed specifically to provide high quality output power with a minimal amount of external components. The LM4952 does not require bootstrap capacitors or snubber circuits. Therefore, it is ideally suited for display applications requiring high power and minimal size. This amplifier also features a low-power consumption active-low shutdown mode and an internal thermal shutdown protection mechanism along with short circuit protection. The amplifier contains advanced pop & click circuitry that eliminates noises which would otherwise occur during turn-on and turn-off transitions.

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Pop and click circuitry eliminates noise during turn-on and turn-off transitions

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Low current, active-low shutdown mode

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Low quiescent current

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DC-controlled volume control

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Short-circuit protection

This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.