NCS8903DTBR2G

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Audio Special Purpose: NCS8903DTBR2G Application Field and Working Principle

NCS8903DTBR2G is an audio special purpose product. It is a dual channel class-D amplifier with integrated power delivery, protection, and feedback circuits. The device features low quiescent current, high power efficiency, broad frequency response, multi-function controls, and minimal external components.

Application

NCS8903DTBR2G can be used in a wide variety of audio applications, including professional audio systems, home theater systems, car audio systems, and portable audio devices. It is suitable for driving 4-8 Ohm speakers and can deliver a maximum power output of up to 30W per channel. The device is designed to meet the needs of both high-power and low-power applications.

Features and Benefits

NCS8903DTBR2G has several features and benefits that make it an excellent choice for audio applications. It has high power efficiency, allowing it to deliver excellent sound quality with reduced heat output and low power consumption. Additionally, it features dual channel class-D amplification, which means it can be used with both stereo and mono sound systems. The device also features integrated power delivery, protection, and feedback circuits for safe and secure operation.

Work Principle

The NCS8903DTBR2G amplifier works on the principle of pulse width modulation, or PWM. The input signal is split into two channels, and the audio signal is then converted into a pulse width modulated signal using an internal modulator. This pulse width modulated signal is then amplified and sent to the speaker.The device also features built-in short-circuit protection and output voltage limiting. This ensures that the amplifier will not be damaged if the speaker is inadvertently connected to the wrong terminals. The amplifier also features a low-noise feedback circuit, which ensures that the sound quality remains excellent over varying input levels and speaker loads.In addition, the device has an integrated headphone driver, so it is compatible with headphones. It can also be used with remote control systems such as iPhones and iPads.

Conclusion

NCS8903DTBR2G is a versatile audio special purpose product. It has a broad frequency response, high power efficiency, and low noise, making it an excellent choice for a variety of audio applications. It features dual channel class-D amplification and integrated protection, which ensures safe and secure operation. Additionally, the device has an integrated headphone driver, making it compatible with headphones. By combining these features and benefits, the NCS8903DTBR2G is an excellent choice for audio applications.

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