TPA0152PWP

Series:	--
Packaging:	Tube
Part Status:	Active
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:	TPA0152

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TPA0152PWP Application Field and Working Principle

The TPA0152PWP monolithic dual-channel audio power amplifier is designed for medium to high-end audio applications, providing superior sound quality and driving capability to power the audio loudspeakers. This product can be used in a variety of different applications, from large auditoriums to small music centers, providing the perfect application for many audio power amplications, In addition to its excellent sound performance, its low harmonic distortion, low noise floor and ultra-low distortion provide an excellent listening experience.

Application Field

The TPA0152PWP step up its gain and output power as the input power increases, making it ideal for a variety of application scenarios. It has been adopted in many applications such as active speaker systems, professional audio systems, television and radio broadcasting, sound reinforcement, and studio monitoring. Its low distortion and high fidelity make it the perfect choice for delicate audio reproduction needs. With a higher power output than other power amplifiers, it can deliver a rich deep bass sound, making it ideal for low-frequency subwoofers and other high-end audio applications.

Working Principle

The TPA0152PWP utilizes a pair of monolithic power transistors to produce an output power of up to 200 watts and a voltage gain of 30 dB, a good value for audio applications. The transistors operate on a power supply range of+/-5V, and the TPA0152PWP automatically adjusts the power output to maintain a constant voltage gain of 30 dB at any load and power combination. The transistors are protected via thermal shutoff and internal current limiting, to ensure the TPA0152PWP will not be damaged by excessive thermal stress or sustained high current operation.The TPA0152PWP utilizes an amplifier IC manufacturing technology called Printed Wiring Board (PWB), which significantly reduces noise and improves the signal-to-noise ratio. This is accomplished by means of a low-impedance layout and a large number of bypass capacitors. In addition, the PWB technology also allows for easier implementation of features such as bridge and parallel configurations. The PWB also eliminates the need for complicated wiring and soldering, drastically reducing the production time and cost of the amplifier.

Conclusion

The TPA0152PWP audio power amplifier is a high-performance, low-cost solution for many audio applications. Its ability to drive loads of all sizes with exceptional output power and low distortion make it the ideal choice for audio applications that require quality and performance. The PWB technology allows for end users to quickly and inexpensively implement the TPA0152PWP into their systems, and its thermal protection and internal current limiting add an extra layer of protection and reliability. With its excellent sound reproduction and capabilities, including bridge and parallel configurations, the TPA0152PWP is a desirable choice for many audio applications.

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