LM4808MM/NOPB

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The LM4808MM/NOPB, introduced by Texas Instruments, is an audio amplifier that provides a high-performance, low-power mono-bridge amplification suitable for consumer and professional audio applications. It consists of a high-side driver and low-side driver connected in a bridge configuration to a single output stage. The driver stages each have independent gain settings and can be configured to operate in Class AB or Class D mode.

The LM4808MM/NOPB is designed for use in multi-channel audio systems, including home theater, portable audio, and professional audio. Its features include low-power consumption, up to 10 Watts of Class AB output power from a 5V supply, and up to 20 Watts of Class D output power from a 5V supply. It also includes integrated current limit and over-temperature protection (OTP).

The LM4808MM/NOPB can be used in various types of audio applications, such as line output, headphone output, and hands-free device output. It is suitable for use with low power microphones, mid power speakers and subwoofers. It is also suitable for use in sound bars, portable speakers and other small audio systems.

The application field of the LM4808MM/N or PB is mainly in amplifier applications. The device can be used to amplify input signals from a microphone or audio player and is especially suitable for the amplification of a wide range of digital music sources. It is also suitable for use in headphone and line-level monitor outputs.

The working principle of the LM4808MM/NOPB is based on the interaction between the input stage, drivers and output stage. The input stage amplifies the input signal and provides separate gain control over both the left and right channels. The drivers take the output from the input stage and further process the signal to drive the output stage at full power. The output stage is then able to drive a speaker load at full power. It also provides integrated current limit and OTP protection to ensure the safety of the output stage.

The LM4808MM/NOPB is a high-performance audio amplifier that is suitable for a range of applications. It provides low-power consumption, low distortion and high output power. It can be used in a variety of audio systems and is also suitable for use with low-power microphones and mid power speakers. The LM4808MM/NOPB is a great solution for those looking for a reliable and high-performance audio amplifier.

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