TPA3130D2DAPR

Series:	SpeakerGuard™
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Class D
Output Type:	2-Channel (Stereo)
Max Output Power x Channels @ Load:	15W x 2 @ 8 Ohm
Voltage - Supply:	4.5 V ~ 26 V
Features:	Differential Inputs, Mute, Short-Circuit and Thermal Protection, Shutdown
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Supplier Device Package:	32-HTSSOP
Package / Case:	32-TSSOP (0.240", 6.10mm Width) Exposed Pad
Base Part Number:	TPA3130

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TPA3130D2DAPR Application Field and Working Principle

The TPA3130D2DAPR is a single-channel Class-D audio amplifier that offers high performance and efficient audio amplification with low power consumption. It is widely used in consumer and professional audio applications. Its small size makes it ideal for battery-powered products.

Applications

The TPA3130D2DAPR is widely used in consumer and professional audio applications. It is used for amplified audio playback in mobile phones, portable media players, tablets, and portable speakers. Other applications include audio streaming and sound reinforcement systems in commercial/household audio systems, home theater, automotive audio systems, and computer sound cards and audio systems.

Working Principle

The TPA3130D2DAPR works on the principle of Class-D audio amplification. It utilizes pulse width modulation (PWM) to convert an analog signal into a pulse signal that can be amplified without introducing distortion. The PWM signal is generated by a specialized audio converter IC. This PWM signal is then sent to the amplifier IC and amplified. The amplified signal is then passed through a low-pass filter to remove any high-frequency distortion.

Advantages

The TPA3130D2DAPR is one of the most power-efficient audio amplifiers available. It offers up to 90% efficiency, which means that less heat is generated and less power is consumed. It also offers low noise distortion, low EMI (electromagnetic interference), and low THD (total harmonic distortion). The low profile package size makes it suitable for small design applications, such as mobile phones and portable audio players.

Conclusion

The TPA3130D2DAPR is a single-channel Class-D audio amplifier that offers high performance audio amplification with low power consumption. It is widely used in consumer and professional audio applications and offers low noise distortion, low EMI (electromagnetic interference), low THD (total harmonic distortion), as well as high efficiency. Its small size makes it an ideal choice for battery-powered devices and applications where space is a limitation.

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