LMP8640HVMKX-T/NOPB

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The LMP8640HVMKX-T/NOPB is a high-voltage, high-precision low-power quad CMOS differential instrumentation amplifier. This device is a multi-mode amplifier with both gain and offset adjustments, and is well-suited for sensing, instrumentation, motion control, and data loggers applications. It combines a low bias current with a high common-mode rejection ratio and wide input voltage range to provide stable amplification. The differential output of the amplifier is an ideal place to measure voltages with respect to ground reference. The optional gain and offset configuration allows the amplifier to be used in many different applications.

The LMP8640HVMKX-T/NOPB is a four-channel amplifier optimized for precision voltage sensing. It can handle input voltages of up to 80 V, with >90 dB of common-mode rejection at a gain of 1. The common-mode input range is ±40 V, making it ideal for wide supply voltage applications. The amplifier features low input bias current, low quiescent current, adjustable offset and low drift, making it well-suited for precision measurement applications.

The LMP8640HVMKX-T/NOPB also features an adjustable gain stage which allows the gain to range from 0.5x to 100x. This feature provides great flexibility when designing circuits. It also features low noise, high precision and low distortion, making it an ideal amplifier for precision sensing and control applications. Additionally, the ability to adjust the output offset allows it to be used in bridge configurations.

The working principle behind the LMP8640HVMKX-T/NOPB is simple. The differential input differential pair of transistors amplifies the differential signal from the input and the gain and offset stage adjusts the gain and offset of the output signal. The differential output is then amplified by the second differential pair to produce the final output.

The LMP8640HVMKX-T/NOPB is an ideal choice for many precision voltage sensing and control applications. Its adjustable gain and low noise operation makes it suitable for use in applications requiring high precision, such as motion control and data logging. Other applications include level-shifting, signal conditioning, and signal isolation.

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