LM4665MM/NOPB

Series:	Boomer®
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	Class AB
Output Type:	1-Channel (Mono)
Max Output Power x Channels @ Load:	1.4W x 1 @ 8 Ohm
Voltage - Supply:	2.7 V ~ 5.5 V
Features:	Depop, Differential Inputs, Short-Circuit Protection, Shutdown
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Supplier Device Package:	10-VSSOP
Package / Case:	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Base Part Number:	LM4665

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Introduction to LM4665MM/NOPB

The LM4665MM/NOPB is a high-performance low-noise, high-performance audio amplifier with a high output current capability. It is suitable for use as a buffer stage in audio and audio/video systems, and is capable of driving both low- and high-impedance load devices. The LM4665MM/NOPB has low thermal impedance, low noise, and a wide power supply range.

Field of Application

The LM4665MM/NOPB is a general-purpose amplifier suitable for use in a wide range of applications including professional audio, portable audio and audio/video components. It is suitable for single-ended and bipolar systems, as well as Class AB and Class D amplifiers. The amplifier produces high-fidelity sound with superior power and low distortion.

Features and Benefits

The LM4665MM/NOPB is a high-performance low-noise audio amplifier that has excellent sound quality. It has a wide range of features and benefits, such as excellent stability, low power consumption, and high output current capability, which make it a great choice for a wide range of audio applications.The LM4665MM/NOPB is designed for low-noise performance and low power consumption, and provides excellent signal-to-noise ratio without distortion. The amplifier is able to drive both low- and high-impedance loads, and has a wide operating power range. It also offers excellent temperature stability and high output current capability.The LM4665MM/NOPB is designed to be used in both single-ended and bipolar systems. Its circuitry is designed to reduce harmonic distortion and crosstalk, providing excellent dynamic range and low noise.

Working Principle

The LM4665MM/NOPB is a high-performance low-noise audio amplifier with a internal compensation capacitor and output stage. Its balanced differential amplifier design results in a lower distortion and noise level than other designs.The internal compensation capacitor eliminates the need for a separate compensation component in the circuit, thus reducing design complexity. The internal compensation capacitor prevents large amounts of high-frequency content from reaching the output node. The amplifier has a high slew rate and low distortion for both AC and DC signals.The output stage is designed for high output current capability and high fidelity sound. The amplifier is capable of driving both low- and high-impedance load devices, and has a wide operating power range. It also features low harmonic distortion, which provides excellent sound quality.

Conclusion

The LM4665MM/NOPB is a low-noise, high-performance audio amplifier designed for a wide range of applications. It is suitable for use as a buffer stage in audio and audio/video systems, and is capable of driving both low- and high-impedance load devices. The amplifier has a wide power supply range, low noise and thermal impedance, excellent stability, and high output current capability. Moreover, its balanced design ensures low distortion and excellent sound quality.

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