Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Class D
Output Type:	1-Channel (Mono)
Max Output Power x Channels @ Load:	3.24W x 1 @ 4 Ohm
Voltage - Supply:	2.5 V ~ 5.5 V
Features:	Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Supplier Device Package:	9-DSBGA (1.2x1.3)
Package / Case:	9-UFBGA, DSBGA
Base Part Number:	TPA2011

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TPA2011D1YFFR Application Field and Working Principle

Linear-Amplifiers-Audio

The TPA2011D1YFFR is a low-power, single channel audio amplifier that is used for a variety of audio applications. The amplifier is integrated into a 24-pin QFN package and can be used for many different types of equipment such as portable audio systems, cell phones, and digital TVs.The TPA2011D1YFFR is specifically designed for low power audio applications and provides an output power of up to 1.25W per channel into a 4Ω load. It also provides a wide range of control features such as selectable pre-emphasis, a selectable peak boost function, and even a selectable bass boost. The amplifier is controlled by SPI and has built-in thermal protection and over-current protection.The TPA2011D1YFFR works on a principle of Class-D optimization, which is a closed loop feedback system that improves the efficiency of the amplifier and reduces distortion. The amplifier has a high efficiency of up to 96%, enabling low power consumption and improved audio performance. The amplifier also has an SSM (Smart Soft Mute) feature that reduces the pop noise when turning the amplifier on or off.The TPA2011D1YFFR is a great choice for low power audio applications, providing improved power efficiency, excellent audio performance, and low distortion. It is easy to use and integrate into all types of applications, making it a great choice for audio applications.

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Part Number	Manufacturer	Price	Quantity	Description