TPA0172PWP

Series:	--
Packaging:	Tube
Part Status:	Active
Type:	Class AB
Output Type:	2-Channel (Stereo) with Stereo Headphones
Max Output Power x Channels @ Load:	2W x 2 @ 4 Ohm
Voltage - Supply:	4.5 V ~ 5.5 V
Features:	Depop, Differential Inputs, I²C, Input Multiplexer, Mute, Shutdown, 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:	TPA0172

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Introduction to TPA0172PWP

The TPA0172PWP is an audio amplifier made by Texas Instruments, a U.S.- Based semiconductor manufacturer. Its design includes excellent performance and integration, low power and system cost, and simplicity of operation. The TPA0172PWP has been designed with the goal of providing users with superior sound quality, high efficiency, and low power dissipation. This amplifier was designed primarily for use in home theater and automobile audio applications.

Application Field

The TPA0172PWP is a high output, low-noise, and low distortion audio amplifier, ideal for providing superior audio performance in various high-end performance audio applications. It is suitable for pre-amplifier, power amplifier, and amplifier active speaker applications.The TPA-0172PWP can be used in several application fields, including home theaters, car audio systems, sound effect systems, and pro-audio applications. The TPA is well-suited for use in these applications due to its low power dissipation, low voltage compatibility, and high output power. In addition, the TPA provides superior sound quality with low-noise and low distortion levels, perfect for providing high-performance audio in home theater and automobile audio systems. The TPA can also be used to amplify audio signals in professional audio applications, where it provides the user with more control and sound quality adjustments.

Working Principle

The TPA0172PWP is designed with a Class AB power stage, meaning that it exhibits both linear and switch behavior. This provides the user with efficient power conversion in both low-impedance and high-impedance environments. The low voltage compatibility of the TPA also allows it to operate in noise-sensitive applications, such as those found in home theaters and car audio systems.The TPA utilizes a feedback system to ensure that all speaker output signals are accurately amplified. This feedback system helps to reduce distortion levels significantly. Furthermore, input signals are routed directly to the amplifier output, resulting in a high signal-to-noise ratio (SNR) and low-noise floor. In addition, the TPA also features an integrated, adjustable crossover frequency that can be set for optimal performance. This adjustable crossover frequency provides a wide range of voices, from bass to treble.

Conclusion

The TPA0172PWP is an ideal audio amplifier for use in a variety of applications requiring superior sound quality, low power dissipation, low voltage compatibility, and superior performance. The integrated feedback system, adjustable crossover frequency, and low voltage compatibility result in excellent sound quality with low noise and distortion. The TPA0172PWP is an excellent choice for high-end audio applications, such as home theaters, car audio systems, sound effect systems, and pro-audio applications.

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