Datasheet NCP2824FCT2G - ON Semiconductor Audio Amplifiers CLASSD AMPLIFIER WITH AGC — Ficha de datos

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Manufacturer: ON Semiconductor

Description: Audio Amplifiers CLASSD AMPLIFIER WITH AGC

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NCP2824 Non-Clip and Power Limit Mono Class D Amplifier with AGC
Description
The NCP2824 is a Filterless Class D amplifier capable of delivering up to 2.4 W to a 4 W load with a 5 V supply voltage.

With the same battery voltage, it can deliver 1.2 W to an 8 W load with less than 1% THD+N. The non-clipping function automatically adjusts the output voltage in order to control the distortion when an excessive input is applied to the amplifier. This adjustment is done thanks to an Automatic Gain Control circuitry (AGC) built into the chip. A simple Single wire interface allows to the non Clipping function to be enabled and disabled. It also allows the maximum distortion level in the output to be configured. A programmable power limit function is also embedded in order to protect speakers from damage caused by an excessive sound level.
Features
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Specifications:

• Available Set Gain: 18 dB
• Common Mode Rejection Ratio (Min): - 80 dB
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 2.5 V to 5.5 V
• Operating Temperature Range: - 40 C to + 85 C
• Output Power: 2.4 W
• Output Type: Differential
• Package / Case: WCSP-9
• Packaging Type: Reel
• Product: Class-D
• Supply Current: 4.2 mA
• THD plus Noise: 0.09 %
• RoHS: Yes