TAS2553YFFT

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Class D, Class G
Output Type:	1-Channel (Mono)
Max Output Power x Channels @ Load:	2.8W x 1 @ 8 Ohm
Voltage - Supply:	1.65 V ~ 1.95 V
Features:	Short-Circuit and Thermal Protection
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Supplier Device Package:	30-DSBGA
Package / Case:	30-UFBGA, DSBGA
Base Part Number:	TAS2553

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Introduction

TAS2553YFFT, also known as a Class D audio amplifier, is an audio amplifier circuit based on a combination of digital and analog electronics. It is designed to produce higher power outputs with a low level of distortion than traditional linear audio amplifiers. It uses Pulse-Width Modulation (PWM) to provide high power in a small form factor.

Application field

The TAS2553YFFT audio amplifier is ideal for a wide range of applications such as home theater systems, active speakers, computer audio systems, car audio systems and other consumer audio products. It is also suitable for professional audio applications. The TAS2553YFFT is an especially advantageous solution for portable and mobile battery-powered applications since it offers high power output with low power consumption. Its small form factor and efficiency also allow designers to create thinner products that take up less space than a traditional linear amplifier of the same power output.

Working Principle

The TAS2553YFFT audio amplifier uses Pulse-Width Modulation (PWM) to generate high-power outputs with low distortion. A digital processing unit (DSP) implements digital signal processing algorithms to modify and control the audio input. Once processed, the digital signal is converted to a series of pulses, which are then amplified using MOSFET drivers. The output is then passed through a low-pass filter to remove high-frequency noise and reduce distortion.The Class D amplifier circuit is extremely efficient and produces low heat compared to a traditional linear amplifier. By eliminating the need for linear amplifiers and their components, the resulting product not only is a profound reduction in size but can also have significantly lower power consumption.

Conclusion

The TAS2553YFFT is a popular choice for use in audio amplifiers, offering high power output with low distortion in a small form factor. It is suitable for use in a wide range of applications, from consumer audio systems to professional audio systems. Its efficiency and low power consumption make it an ideal choice for portable and mobile applications. The Class D amplifier circuit uses Pulse-Width Modulation (PWM), a DSP, and MOSFET drivers to produce high-power output with low distortion.

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