TAS5414CTPHDR

Series:	Automotive, AEC-Q100
Part Status:	Active
Type:	Class D
Output Type:	4-Channel (Quad)
Max Output Power x Channels @ Load:	23W x 4 @ 4 Ohm, 150W x 2 @ 2 Ohm
Voltage - Supply:	6 V ~ 24 V
Features:	Depop, I²C, Mute, Short-Circuit and Thermal Protection, Shutdown
Operating Temperature:	-40°C ~ 105°C (TA)

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TAS5414CTPHDR Application Field and Working Principle

The TAS5414CTPHDR module is a high-performance audio amplifier from Texas Instruments. It is used mainly in car audio systems, and is frequently connected to speakers, providing them with more power for improved sound quality. It is also used in other linear audio systems, such as home theater and stereo.The TAS5414CTPHDR is part of the TAS54xx series of linear amplifier modules. It is designed to use minimal power while providing a high output level and distortion-free audio. The module features a carefully crafted high-efficiency switched-mode power converter with a low output impedance, allowing it to drive 2 or 4 speakers at their rated power.The TAS5414CTPHDR can deliver up to 55 watts of power per channel, at a maximum efficiency of 87 percent. The amplifier is designed to operate between 10kHz and 80kHz, and features an input impedance of 10k ohms. It has a maximum total harmonic distortion of 0.2 percent and a 40dB signal to noise ratio.The module is controlled electronically, using a digital interface. It is compatible with a wide range of digital audio sources, including Bluetooth and USB digital audio players, allowing for a more convenient installation. The module also supports direct connection to audio amplifiers, providing for a simple and efficient connection without requiring additional hardware.The TAS5414CTPHDR utilizes a fully integrated low-power digital signal processor, allowing it to easily and quickly adjust the audio signal to suit various audio sources. The processor continually monitors the input signal and automatically adjusts the amplifier gain accordingly. This ensures that distortion levels are kept to a minimum while providing superior sound quality.The module also features a number of safety features, designed to protect the module and the speakers connected to it. It is designed to automatically shut off when the input audio signal drops below a certain level, preventing any damage caused by excessive power. Additionally, the module is designed to quickly adjust its gain to reduce any distortion, should it detect an unexpected increased signal level, such as from an overdriven speaker.In conclusion, the Texas Instruments TAS5414CTPHDR module is a high-performance audio amplifier that can be used in car, home theater, and stereo audio systems. It features a digital signal processor and a number of safety features that ensure its reliability in any situation.

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