LMP2011MA/NOPB

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The LMP2011MA/NOPB is a dual high performance general purpose operational amplifier from Texas Instruments. It is an ideal choice for applications requiring low distortion, large output current, and low input bias currents. The LMP2011MA/NOPB is housed in an 8-Pin MSOP package, with a 3.2mV maximum voltage offset and 1mV maximum input offset voltage. It is a cost effective solution for instrumentation, audio, video, communications, and power systems applications.

Application Field

The LMP2011MA/NOPB is an ideal choice for instrumentation, audio and video, communications and power systems applications. It is a dual, general purpose, low-noise operational amplifier offering performance comparable to discrete designs. It features low noise, low distortion and high slew rate, making it ideal for instrumentation and audio applications. It is also a popular choice for use in radio frequency (RF) amplifiers, communication systems and video systems. Furthermore, it provides excellent performance in video and imaging circuit applications.

Instrumentation amplifiers require precision and low distortion, both of which are easily achieved with the LMP2011MA/NOPB. It provides high output current, high slew rate, and low distortion, making it suitable for instrumentation applications with wide bandwidth and/or high accuracy requirements. It also has a low input bias current, allowing it to be used in high frequency signal chains.

This op-amp is an excellent choice for power systems due to its high current capability. It offers up to 2.7A maximum output current and can drive power hungry circuits with ease. Its low power consumption and small package size make it an ideally suited choice for battery operated equipment. Additionally, its low voltage dropout ensures that it will remain stable even with low input voltages.

Working Principle

The LMP2011MA/NOPB has a dual differential input stage with low offset voltage and low input bias current. The input stage consists of an N-channel MOSFET differential pair and two N-channel current sources. The input terminals are connected directly to the gate terminals of the MOSFETs and their associated current sources. This design maximizes performance and reduces input offset voltage.

The output stage of the LMP2011MA/NOPB consists of a complementary push-pull circuit with a high open-loop gain. The output stage uses two complementary MOSFETs and two N-channel MOSFET current sources to amplify the input signal. This circuit has a large dynamic range and features high slew rate and excellent linearity.

The LMP2011MA/NOPB employs a class-AB output stage with a high slew rate and low distortion. This design minimizes crosstalk and reduces susceptibility to external noise. The low input bias currents also result in low noise and good common mode rejection ratio.

The LMP2011MA/NOPB is an ideal choice for instrumentation, audio and video, communications, and power systems applications. Its high current capability, low distortion and low power consumption make it a cost effective solution for many different applications. With its high slew rate and fast response time, it is an excellent choice for high speed signal processing.

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