LM48510SDE/NOPB

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LM48510SDE/NOPB Application Field and Working Principle

The LM48510SDE/NOPB is an audio linear amplifier designed for use in a wide range of applications. It can be used to drive both professional and consumer audio applications. The LM48510SDE/NOPB is a bipolar NPN/PNP device and utilizes two complementary pairs of transistors to deliver a robust and reliable output signal. The amplifier has both an inverting and non-inverting input, allowing it to be used in both single ended and bridge configurations.

Inputs, Outputs, and Gain Settings

The LM48510SDE/NOPB has two sets of inputs, a non-inverting input, labeled V+, and an inverting input, labeled V-. The amplifier also has two corresponding outputs, labeled Vout+ and Vout-. The gain of the amplifier is adjustable using trimmer capacitors and resistors, allowing for a wide range of gains ranging from 0 to +600dB. The LM48510SDE/NOPB also has a frequency compensation feature, allowing for adjustment of the amplifier’s high-frequency response.

Common Mode Input Range

The LM48510SDE/NOPB has a common mode input range of -14V to +14V, allowing for both balanced and unbalanced signals. This range is suitable for a wide range of applications including audio power amplifiers and mixers. In addition, the amplifier has a low-noise figure, making it suitable for sensitive professional audio applications.

Power Dissipation

The LM48510SDE/NOPB is capable of dissipating up to 15 watts of power, making it suitable for applications that require high power. The device is also self-limiting, meaning that the power dissipation will not exceed the safe operating threshold. This feature ensures that the amplifier will not be damaged by any unexpected load condition.

Working Principle

The LM48510SDE/NOPB is a bipolar amplifier, meaning that it combines both NPN and PNP transistors to amplify the input signal. The amplifier uses a differential input circuit, meaning that it has two inputs, one inverting input and one non-inverting input. The two inputs create a differential voltage, which is amplified by the two transistors. The amplifier produces an output voltage that’s proportional to the differential input voltage.

The gain of the amplifier is adjustable using trimmer pot. The LM48510SDE/NOPB also has a frequency compensation feature, allowing for adjustment of the amplifier’s high-frequency response. Finally, the amplifier also has a gain control pin, which can be used to set the amplifier gain without having to manually adjust the trimmer pots.

Benefits

The LM48510SDE/NOPB offers a number of benefits over other audio linear amplifiers. It has a wide common mode input range, allowing for unbalanced and balanced signals. The amplifier also has a low-noise figure, making it suitable for use in sensitive audio applications. In addition, the amplifier is self-limiting, ensuring that the power dissipation will not exceed the safe operating threshold. Finally, the amplifier has a gain control pin, allowing for easy adjustment of gains without having to manually adjust the trimmer pots.

Conclusion

The LM48510SDE/NOPB is a versatile linear amplifier designed for audio applications. It has a wide dynamic range and low noise performance. The amplifier also has a gain control pin, allowing for easy adjustment of gains without having to manually adjust the trimmer pots. The LM48510SDE/NOPB is perfect for use in a wide variety of consumer and professional audio applications.

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