LV4924VH-MPB-H

Series:	--
Packaging:	Tube
Part Status:	Obsolete
Type:	Class D
Output Type:	2-Channel (Stereo)
Max Output Power x Channels @ Load:	15W x 2 @ 8 Ohm
Voltage - Supply:	9 V ~ 20 V
Features:	Mute, Short-Circuit and Thermal Protection, Standby
Mounting Type:	Surface Mount
Operating Temperature:	-25°C ~ 75°C (TA)
Supplier Device Package:	36-HSSOP
Package / Case:	36-LSSOP (0.220", 5.60mm Width) Exposed Pad + 2 Heat Tabs

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LV4924VH-MPB-H Application Field and Working Principle

Linear amplifiers are basic electronic circuits used to amplify a low-level signal. They are commonly used for amplifying audio signals for home audio and other devices, such as computers and televisions. The LV4924VH-MPB-H is a linear amplifier specifically designed for audio applications. This section will discuss the application field and working principle of the LV4924VH-MPB-H.

Application Field

The LV4924VH-MPB-H is specifically designed for audio applications. It is a dual-operational amplifier chip designed for use in active audio equalizers, headphones and other mobile audio applications. It is equipped with a wide-bandwidth, high-input impedance and a low noise floor to maximize sound quality. The chip can easily drive complex loads such as headphones and large transducers. It also has a low quiescent current, making it ideal for portable and battery-powered systems.

Working Principle

The LV4924VH-MPB-H operates on basic linear amplifier principles. It is essentially a two-stage amplifier circuit. The first stage is a differential amplifier, which amplifies signals with very low noise. This type of amplifier is used to amplify frequencies from 20 Hz to 20 kHz. The second stage is a current buffer, which ensures low output impedance and can drive complex loads efficiently. The resulting amplifier circuit provides very low distortion and high gain.The LV4924VH-MPB-H also features two power domains for independent power control. This allows the amplifier to be used with different power sources, like a 12V DC power supply or a battery. This control also reduces current consumption and increases efficiency.

Conclusion

The LV4924VH-MPB-H is a linear amplifier specifically designed for audio applications. It features a wide-bandwidth and a low noise floor to maximize sound quality. It also features two power domains for independent power control, allowing it to be used with different power sources. This control reduces current consumption and increases efficiency. With its low distortion and high gain, the LV4924VH-MPB-H is an ideal choice for audio equalizers, headphones, and other mobile audio applications.

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