TAS5720LRSMT

Series:	--
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Class D
Output Type:	1-Channel (Mono)
Max Output Power x Channels @ Load:	20W x 1 @ 4 Ohm
Voltage - Supply:	4.5 V ~ 16.5 V
Features:	Depop, Short-Circuit and Thermal Protection
Mounting Type:	Surface Mount
Operating Temperature:	-25°C ~ 85°C (TA)
Supplier Device Package:	32-VQFN (4x4)
Package / Case:	32-VFQFN Exposed Pad

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TAS5720LRSMT Application Field and Working Principle

The TAS5720LRSMT is a dual-channel digital audio power amplifier designed for use in low-footprint, cost-effective audio applications such as set-top boxes, portable media players, Bluetooth speakers and automotive in-dash receivers.The TAS5720LRSMT is based on TI\'s Class-D architecture which combines the efficiency of Class-D amplifiers with the power and flexibility of digital signal processing (DSP). The TAS5720LRSMT includes two channels of digital-input Class-D amplifiers, each with an operating voltage range of 6.5 to 46 volts. With an operating range of 10 to 20 watts per channel (at 8 ohms), the TAS5720LRSMT is capable of driving low-impedance speaker loads as well as high-impedance headphones.The TAS5720LRSMT features include selectable gain control, soft clipping, real-time gain control, a distortion-compensating equalizer (DEQ) and a multi-mode limiter. It also features a programmable crossover filter and a fast, low-noise switch mode power supply.The TAS5720LRSMT offers optimal audio performance with a low total harmonic distortion (THD) rating of less than 0.2%. This excellent performance is aided by a number of integrated features such as an efficient low-power radio frequency (RF) amplifier, low-noise thermal management, an advanced power and voltage regulator, and an over-voltage protection circuit. The integrated power management ICs ensure that the amplifier meets the stringent power requirements of Class-D amplifiers.In addition to its excellent audio performance, the TAS5720LRSMT is extremely efficient, with a power efficiency of up to 95%. This high efficiency ensures that the amplifier can operate in even the harshest of environments and still deliver optimal performance. The TAS5720LRSMT\'s integrated thermal protection feature prevents overheating by automatically reducing its power consumption when the temperature rises above a certain level.The TAS5720LRSMT also offers a range of features designed to give a custom audio experience depending on the user\'s individual tastes. These include stereo and mono modes, a wide range of tone controls, several preset EQ modes, a mid-frequency range adjustment, a subwoofer level adjustment, and an auto-detection system that automatically adjusts the output levels across different inputs. All of these features are accessible through the TAS5720LRSMT\'s ZCAlink control interface.At the heart of the TAS5720LRSMT is the H-Bridge MOSFET driver, which is responsible for producing the high power output for which the amplifier is known. The H-Bridge MOSFET driver is capable of producing up to 40 watts of power, depending on the operating voltage. The H-Bridge MOSFET driver also reduces the audio distortion caused by power supply ripple, which is a common problem with Class-D amplifiers.In conclusion, the TAS5720LRSMT is a highly efficient and feature-rich Class-D amplifier designed to deliver high-fidelity audio performance in a variety of applications. Thanks to its integrated features and power efficiency, the TAS5720LRSMT makes it possible to create audio systems that are both powerful and economical.

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