EL8178AIWZ-T7A

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EL8178AIWZ-T7A is an instrumentation amplifier designed for low power commercial applications. The EL8178AIWZ-T7A offers the user excellent accuracy and precision, with 44 dB offset adjustment range, and a high speed operational amplifier with a settling time of 6 μs. With its integrated CMFB loop, the EL8178AIWZ-T7A provides high common mode rejection and fast transient response.

The EL8178AIWZ-T7A offers several features, including a wide bandwidth of 10kHz, low noise of 3.9 µVrms, adjustable gain of up to 44 dB, and a low power consumption of 1.6 mA. The EL8178AIWZ-T7A is also available in a thermally enhanced package, making it ideal for use in high temperature environments.

The EL8178AIWZ-T7A is primarily used in automotive, industrial, and instrumentation applications where precision and accuracy are essential. For example, it can be used for monitoring temperature and pressure, measuring flow, controlling process parameters, and controlling motors. Additionally, it can also be used for energy conservation and utility metering, consumer electronics, and medical instrumentation.

The EL8178AIWZ-T7A features push-pull outputs that enable both single- and dual-ended operation. The EL8178AIWZ-T7A also includes an integrated differential input buffer, allowing it to accept a wide variety of differential input signals. This, combined with its low noise, low power consumption, and wide bandwidth, makes it a suitable choice for many demanding applications.

The working principle of the EL8178AIWZ-T7A is based on a differential amplifier and is designed for applications requiring precision and high common mode rejection. The input signal is applied to a differential pair of transistors, which act as an active voltage divider. The amplified output from the differential pair is then fed to an output stage composed of two push-pull transistors, one for each output voltage. The differential input buffer and the common mode feedback (CMFB) loop allows the amplifier to achieve both high common mode rejection and excellent power supply rejection.

The EL8178AIWZ-T7A is a versatile instrumentation amplifier that is suitable for many linear applications requiring precision and accuracy. It can be used in automotive, industrial, and instrumentation applications, as well as energy conservation and utility metering, consumer electronics, and medical instrumentation. Its features, such as wide bandwidth, low noise, low power consumption, and an integrated differential input buffer, make it a perfect choice for many demanding applications.

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