MP1720DQ-3-LF-Z Integrated Circuits (ICs)

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Class D
Output Type:	1-Channel (Mono)
Max Output Power x Channels @ Load:	2.78W x 1 @ 4 Ohm
Voltage - Supply:	2.5 V ~ 5.5 V
Features:	Depop, Short-Circuit and Thermal Protection
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Supplier Device Package:	10-QFN (3x3)
Package / Case:	10-VFDFN Exposed Pad

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Introduction

The MP1720DQ-3-LF-Z is a linear amplifier designed to work specifically in audio applications. It is uniquely dual-channel audio output in a compact size making it ideal for the automotive industry, pro audio or consumer audio applications. It features integrated circuitry designed to offer low distortion performance, reduced noise, high linearity, and high power output capability.

Overivew of the MP1720DQ-3-LF-Z

The MP1720DQ-3-LF-Z is a two-channel amplifier that operates from a dual-voltage supply. The power output of the amplifier is 150W per channel into an 8-Ohm load and 230W per channel into a 4-Ohm load. It includes an integrated heat sink to keep the device from overheating.The MP1720DQ-3-LF-Z also offers integrated power management features such as an over-current protection circuit, a short-circuit protection circuit, and temperature sensing circuitry. This circuitry helps to ensure high-quality performance and reliability.

Application Fields of the MP1720DQ-3-LF-Z

The MP1720DQ-3-LF-Z is a great option for audio applications due to its compact size, high power output capability, and low distortion performance. This makes it ideal for use in automotive audio systems, pro audio applications, and consumer audio applications.In automotive audio systems, the MP1720DQ-3-LF-Z can offer high-quality audio performance with reduced noise, high linearity, and plenty of power to drive speakers.In pro audio applications, the MP1720DQ-3-LF-Z can provide plenty of power to drive PA systems or professional audio recordings. It’s also a great choice for use in DJ equipment and can give your performance plenty of punch.In consumer audio applications, the MP1720DQ-3-LF-Z can offer plenty of power to drive a variety of audio devices such as portable speakers and amplifiers.

Working Principle of the MP1720DQ-3-LF-Z

The MP1720DQ-3-LF-Z operates using two stages of linear amplification. The first stage is a transconductance amplifier that is used to create a negative feedback loop. This stage is used to increase the linearity and reduce the distortion of the signal.The second stage is a high-power output stage. This stage amplifies the signal to the desired output power level. The power output of the amplifier is then regulated using the integrated power management circuitry, which includes an over-current protection circuit, a short-circuit protection circuit, and a temperature sensing circuit.These two stages of linear amplification are what make the MP1720DQ-3-LF-Z such a great choice for audio applications. The high-power output stage offers plenty of output power, while the transconductance amplifier ensures high-quality performance with reduced noise, high linearity, and low distortion.

Conclusion

The MP1720DQ-3-LF-Z is a great option for audio applications due to its compact size, high power output, and low distortion performance. Its built-in power management circuitry helps ensure high-quality performance and reliability. The two stages of linear amplification provide plenty of output power and high-quality audio performance with reduced noise, high linearity, and low distortion.

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