NJM2739E-TE1

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

NJM2739E-TE1 Application Field and Working Principle

NJM2739E-TE1 amplifiers are a type of linear amplifier and belong to the categories of instrumentation amplifiers, operational amplifiers, buffer amplifiers, and other varieties of linear amplifiers. This particular linear amplifier is a dual BTL car audio power amplifier IC with a bridged-stereo configuration. It features dual output channels and higher efficiency compared to standard single-end amplifiers.

Features

The NJM2739E-TE1 offers an efficient, low cost solution for car audio and other audio applications. The amplifier boasts a low distortion rating and features a wide voltage range, which allows it to be used in almost any audio application. A dual heat-sink mounting is also required to dissipate the heat generated by the power amplifier. Other notable characteristics include low noise, low THD, high current capacity, increased power output, wide bandwidth, and improved performance.

Applications

The NJM2739E-TE1 is ideally suited for automotive audio applications such as car stereos, home theatre systems, and other consumer audio applications. The device is also used in mini speakers and in head-phones. It can also be used for industrial applications such as audio amplifiers for sound reinforcement, PA systems, and other professional audio equipment. Other general-purpose uses for this linear amplifier include scientific instruments, portable audio systems, medical devices, and audio recording equipment.

Working Principle

The NJM2739E-TE1 operates using a bridged-stereo configuration, which is similar to a bridgerectifier circuit. It features two channels that supply the audio signal, which is carried through differential amplification. The differential amplifiers used in the NJM2739E-TE1 employ complementary pair transistors in a differential fashion to reduce distortion and improve sound quality. After amplification, the signal is further processed by a low pass filter, which eliminates any high frequency components of the signal. The final outputs are then used for driving the speakers in applications such as car stereos, home theatre systems, and other consumer audio applications.

Conclusion

The NJM2739E-TE1 is an efficient, low cost solution for car audio and other audio applications. It offers dual output channels and low distortion rating, along with other features such as low noise, low THD, high current capacity, increased power output, wide bandwidth, and improved performance. It is perfect for automotive audio applications such as car stereos, home theatre systems, and other consumer audio applications, as well as mini speakers, head-phones, industrial applications, scientific instruments, medical devices, and audio recording equipment. It works using a bridged-stereo configuration and differential amplification, and features a low pass filter to eliminate any high frequency components of the audio signal.

The specific data is subject to PDF, and the above content is for reference