MAX4267EUA-T

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Maxim Integrated\'s MAX4267EUA-T dual instrumentation amplifier is designed for a variety of applications, such as low level signal conditioning and monitoring applications, including precision data converters, weigh scales, and medical instrumentation. The MAX4267EUA-T operates on a wide power supply range of 3.3 V to 36V, and can accommodate input voltage ranges of ±2.5V, 0V to +5V, and ±5V. It also features a shutdown mode with a very low supply current (5μA).

Instrumentation amplifiers are widely used in medical and industrial measuring applications. They are used to amplify a signal while rejecting interference from noise or other external sources, such as body movement or other ground loops. The MAX4267EUA-T is an instrumentation amplifier designed for low-noise, high-accuracy, low-power applications.

The MAX4267EUA-T consists of two independent amplifiers, each consisting of a gain stage. The gain stage consists of a differential amplifier and a transconductance stage. The differential amplifier is capable of providing up to 2.5V of output signal range and a maximum output current of 10mA. The transconductance stage is set up to provide a scale factor of 1/R, where R is the resistance of the potentiometer used to set the gain. The gain of the MAX4267EUA-T is adjustable from -15V/V to +15V/V.

The MAX4267EUA-T also incorporates common-mode transistors, which serve to provide an adjustable common-mode rejection ratio (CMRR). The CMRR is determined by the ratio of the differential gain and the common-mode gain of the amplifier. The MAX4267EUA-T has a CMRR of 90dB, which provides an excellent level of noise rejection.

Another feature of the MAX4267EUA-T is its low power consumption. The device can operate at a supply voltage range of 3.3V to 36V, and its supply current is typically 6mA. The MAX4267EUA-T also features a low mode power shut-down option, which reduces the supply current to just 5 μA.

The MAX4267EUA-T is an ideal choice for applications that require low noise, high accuracy, and low power consumption. It features good common-mode rejection and adjustable gain, making it suitable for a wide range of applications. It is also compatible with a wide range of power supply voltages, making it suitable for use in a variety of systems.

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