TPA0142PWPR

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Last Time Buy
Type:	Class AB
Output Type:	2-Channel (Stereo) with Stereo Headphones
Max Output Power x Channels @ Load:	2.8W x 2 @ 3 Ohm
Voltage - Supply:	4.5 V ~ 5.5 V
Features:	Depop, Differential Inputs, Input Multiplexer, Mute, Shutdown, Thermal Protection, Volume Control
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Supplier Device Package:	24-HTSSOP
Package / Case:	24-TSSOP (0.173", 4.40mm Width) Exposed Pad
Base Part Number:	TPA0142

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Application Field and Working Principle of TPA0142PWPR

Introduction

TPA0142PWPR is a high-power, digital-input Class-D audio amplifier designed to drive high-end speaker systems such as high-fidelity soundbars and surround systems. It has multiple input and output routing options, allowing it to be used in multiple different applications including wired, wireless, and Bluetooth-enabled speakers.

Electrical Characteristics

The TPA0142PWPR is a three-phase high-performance Class-D amplifier, with a wide range of performance characteristics. It has an operating voltage range of 4Vdc to 32Vdc, and a high power output of up to 150W, making it suitable for high-performance audio systems. The amplifier also has selectable gain settings, allowing the user to choose the amount of amplification required for the application.

Package Details

The TPA0142PWPR is packaged as a 68-pin quad-flat package (QFP), making it easy to mount in any standard audio system. It is also certified for use in multiple audio applications and has low EMI and RF emissions, making it suitable for use in multiple audio systems.

Working Principle

The TPA0142PWPR uses a Delta-Sigma modulation technology to convert digital audio signal into analog. This method ensures that the amplifier’s signal-to-noise ratio (SNR) is maximized and distortion levels are kept to a minimum. The amplifier is also capable of producing a wide range of frequencies, allowing it to deliver excellent sound quality.

Applications

Due to its wide range of features and performance characteristics, the TPA0142PWPR is suitable for multiple audio applications, including wired and wireless audio systems, gaming systems, home theater systems, soundbars, and more. It is also capable of driving speakers with both low and high impedance, allowing it to be used in multiple different audio systems.

Conclusion

The TPA0142PWPR is a high-power, digital-input Class-D audio amplifier designed for use in multiple audio systems. It has wide range of features and performance characteristics that make it suitable for multiple applications, including wired and wireless audio systems, gaming systems, home theater systems, soundbars, and more. It uses Delta-Sigma modulation and is packaged as a 68-pin QFP, making it easy to install in any audio system.

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