The TPA3144D2PWPR is an Integrated Circuit (IC) component designed by Texas Instruments that offers high-performance audio amplifier solutions. This IC is part of the company's TPA31xxD2 family, which strives to provide excellent audio quality with ultra-low distortion. The TPA3144D2PWPR is specifically designed for use in automotive audio applications, but it can also be employed in various other audio systems.
Key Features:
1. Class-D Audio Amplifier: The TPA3144D2PWPR is a class-D amplifier, which means it leverages pulse-width modulation (PWM) technology to provide high efficiency and low power dissipation. This makes it ideal for automotive applications where power efficiency is crucial.
2. Four Amplifier Channels: This IC includes four independent amplifier channels that can deliver up to 50 Watts per channel, allowing for a total output power of 200 Watts. Such power capability enables driving multiple speakers or even subwoofers with ease.
3. Wide Supply Voltage Range: With a supply voltage range of 4.5V to 26V, the TPA3144D2PWPR offers flexibility in powering the audio system. It can tolerate battery voltage fluctuations commonly encountered in automotive environments.
4. Advanced Switching Technology: The TPA3144D2PWPR utilizes Texas Instruments' patented modulation scheme called Adaptive Switching Amplifier (ASA)
