TPA6141A2YFFT

Series:	DirectPath™
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Class G
Output Type:	Headphones, 2-Channel (Stereo)
Max Output Power x Channels @ Load:	32mW x 2 @ 32 Ohm
Voltage - Supply:	2.5 V ~ 5.5 V
Features:	Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Supplier Device Package:	16-DSBGA (1.56x1.56)
Package / Case:	16-UFBGA, DSBGA
Base Part Number:	TPA6141

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TPA6141A2YFFT Application Field and Working Principle

The TPA6141A2YFFT is a linear amplifier, specifically designed to operate in audio applications. It is ideal for use in portable audio systems, such as portable speakers, digital audio players, and other similar devices.The TPA6141A2YFFT is a Class-AB, stereo amplifier module. It is capable of up to 600mW of output power with a single supply of 3V, or 1.5W with a dual supply of 6V. The amplifier can also operate in mono or dual-channel modes, and has both output protection and power-saving modes for low-power applications.The amplifier has an integrated voltage amplifier, and it uses a split-rail power architecture, with positive and negative supplies connected to the amplifier\'s inputs and outputs. This arrangement allows for the maximum output performance, while minimizing the distortion associated with traditional single-supply design. Additionally, the amplifier achieves high efficiency due to its low quiescent current consumption.The amplifier uses complementary outputs, with a pair of output transistors for each channel. The type of transistors used are P-channel enhancement-mode MOSFETs, providing excellent power efficiency. In addition, the transistors used have low RDS (on), ensuring optimal performance at high output levels.The amplifier uses a fully differential configuration, which results in reduced noise, improved crosstalk, and increased dynamic range. Additionally, the amplifier is protected against many of the common problems associated with linear audio amplifiers, such as DC offset voltage, input overload, and thermal overload. This ensures reliable operation even in extreme conditions.The amplifier includes an output filter, which smooths the response of the amplifier and eliminates any unwanted high frequency noise. Additionally, the amplifier also features short-circuit protection, adjustable current limiting, and muting circuitry. This ensures that the amplifier is suitable for use in a wide range of audio applications.In addition to its audio capabilities, the amplifier also has a number of other features. It includes a low-impedance output, allowing it to operate effectively in higher impedance environments. It also includes a built-in bass boost circuit, which allows the user to enhance the low-end frequencies of the audio signal.Overall, the TPA6141A2YFFT amplifier is a versatile and reliable device. With its array of features and protection circuitry, it is well-suited for a variety of audio applications. With its low power consumption, it is also an ideal choice for portable devices such as digital audio players and portable speakers.

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