LMV1012UP-15/NOPB Integrated Circuits (ICs)

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Class AB
Output Type:	1-Channel (Mono)
Max Output Power x Channels @ Load:	--
Voltage - Supply:	2 V ~ 5 V
Features:	Microphone
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Supplier Device Package:	4-DSBGA
Package / Case:	4-UFBGA, DSBGA
Base Part Number:	LMV1012

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Introduction

The LMV1012UP-15/NOPB is a audio linear amplifier from Texas Instruments. It is a low quiescent current, high efficiency, ultra-low distortion linear amplifier with a wide gain range that is suitable for a variety of applications. This document will discuss the application field and working principle of the LMV1012UP-15/NOPB audio linear amplifier.

Applications

The LMV1012UP-15/NOPB is typically used in audio applications, such as headphone amplifiers, line receivers, and microphones. It is an ideal solution for high performance audio systems. It is suitable for use in both mobile and non-mobile devices.The LMV1012UP-15/NOPB is also used in other applications such as, automotive systems, medical systems, industrial systems and military systems. It can be used to drive 3-way active crossovers and audio equalizers as well.

Features

The LMV1012UP-15/NOPB is a low quiescent current, high efficiency, ultra-low distortion linear amplifier with a wide gain range. It provides excellent performance and low power consumption.The LMV1012UP-15/NOPB is an integrated amplifier with a programmable gain range of 0 dB to 36 dB. It is capable of delivering a maximum output current of up to 300 mA.The LMV1012UP-15/NOPB also has a wide supply voltage range of 2.5 V to 3.2 V, and can operate on a single 2.5 V supply.

Working Principle

The LMV1012UP-15/NOPB features several internal features that make it suitable for audio applications. These features include: low quiescent current, low distortion, low noise, and wide frequency response.The LMV1012UP-15/NOPB is designed to take a single-ended input signal and amplify it to an output level that typically exceeds the input voltage by 36 dB. The input and output signals are both AC-coupled.The LMV1012UP-15/NOPB is equipped with a variable gain control. This feature allows the user to adjust the gain from 0 dB to 36 dB. The adjustable gain control can be used to match the amplifier’s output to the application’s requirements.The LMV1012UP-15/NOPB also offers a high slew rate, ensuring rapid response to input signals and preventing audible distortion.The LMV1012UP-15/NOPB offers superior thermal performance, eliminating the need for external cooling in many applications. In addition, the amplifier is capable of operating over a wide range of ambient temperatures, from -40°C to +85°C.

Conclusion

The LMV1012UP-15/NOPB from Texas Instruments is an ideal solution for any audio application. It offers low noise, low distortion, wide frequency response, and high efficiency. The LMV1012UP-15/NOPB is also capable of delivering a maximum output current of up to 300 mA. The adjustable gain control allows the user to adjust the gain from 0 dB to 36 dB, making it suitable for a variety of audio applications. It is also suitable for mobile and non-mobile applications, and is capable of operating over a wide range of ambient temperatures.

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