E-TDA7379

Series:	Automotive
Packaging:	Tube
Part Status:	Active
Type:	Class AB
Output Type:	2-Channel (Stereo) or 4-Channel (Quad)
Max Output Power x Channels @ Load:	38W x 2 @ 4 Ohm; 16W x 4 @ 4 Ohm
Voltage - Supply:	8 V ~ 20 V
Features:	Depop, Short-Circuit and Thermal Protection, Standby
Mounting Type:	Through Hole
Operating Temperature:	--
Supplier Device Package:	15-Multiwatt
Package / Case:	Multiwatt-15 (Vertical, Bent and Staggered Leads)
Base Part Number:	TDA7379

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E-TDA7379 Application Field And Working Principle

The E-TDA7379 is a widely used linear audio amplifier. It is extensively used in audio systems and is highly regarded for its efficient performance. This amplifier uses a variety of principles to achieve its desired effect, including low noise control, thermal control, and protection.

Application Field

The E-TDA7379 is commonly used in car audio systems, home theater systems, hi-fi and headset amplifiers, and digital TV receivers. It is also used in many professional applications, such as in huge power amplifiers, as well as studio and vocal recording amplifiers.

Working Principle

The main component of the E-TDA7379 is an audio amplifier IC. This IC contains several operational amplifiers and transistors, which are the basic components of the amplifier. When audio signals are fed into the amplifier, these components amplify the signal and generate output. The amplifier is also equipped with several circuits to ensure efficient operation and reduce noise.The E-TDA7379 also provides several protection circuits, as these circuits help protect the amplifier against overheating and overcurrent. Other protection circuits are designed to protect the power supply from sudden surges and spikes in voltage.The E-TDA7379 also utilizes a low-noise control circuit. This circuit reduces noise in the amplifier, both in the output side and in the input side. This helps improve the fidelity of the amplifier, as well as the overall sound.The amplifier also utilizes thermal control circuitry. This circuitry helps reduce the amount of heat generated by the amplifier, as well as protect against overheating.

Conclusion

The E-TDA7379 is a widely used linear audio amplifier. It is capable of providing excellent sound quality and efficient performance. It is most commonly used in car audio systems, home theater systems, hi-fi and headset amplifiers, and digital TV receivers. The amplifier is equipped with several circuits to ensure efficient operation and reduce noise, as well as providing protection against sudden surges and spikes in voltage. Finally, the E-TDA7379 utilizes a low-noise control circuit and thermal control circuitry to reduce noise and heat, respectively.

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