EL5392ACUZ

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EL5392ACUZ is a high performance dual operational amplifier with rail-to-rail input and output. It is part of the wide range of instrumentation amplifiers, operational amplifiers, and buffer amplifiers. The EL5392ACUZ amplifier features industry-leading control-loop dynamic performance and excellent audio performance. It is designed for high speed operation and is also suitable for power management and analog-to-digital conversion applications.

Application Field

The EL5392ACUZ is used in a variety of applications where high performance dual operational amplifier is desired, such as motor control, scientific instrumentation, medical instrumentation, telecom and industrial control. This amplifier can also be used for audio and video signal processing, such as headphone amplifiers, ADCs, DACs, power converters, and PLLs. In addition, it is also suitable for robotics and remote sensing systems.

Working Principle

The EL5392ACUZ operates as a low distortion, low noise, high accuracy, voltage follower. It consists of two high gain, wideband, internal-clipping amplifiers. The input signals are normalized to a common mode range of rail-to-rail to achieve maximum range and resolution. The output signals are driven through the high gain internal-clipping amplifiers to the output. The outputs provide very low distortion, excellent linearity and high speed. This amplifier has very low power consumption at a supply voltage range from 4.5 to 36 VDC.

The EL5392ACUZ operates in three modes: single-ended, rail-to-rail, and dual-supply. In single-ended mode, the input common mode range is from the negative supply voltage to the positive supply voltage, thus reducing the offset errors. In rail-to-rail mode, the input common mode range is from the system ground to the positive supply voltage, thus eliminating the need for an external reference voltage. In dual-supply mode, the input common mode range is from the negative supply voltage to the positive supply voltage and the output range is from the negative supply voltage to the positive supply voltage, thus allowing larger signals.

The EL5392ACUZ features a slew rate limited body diode protection against input and output over-voltage conditions. The amplifier also features ESD protection, thermal shut-down and latch protection to ensure correct operation even in the most demanding environmental conditions.

Conclusion

The EL5392ACUZ dual operational amplifier is a high performance amplifier designed for use in a wide range of applications. It features industry-leading control-loop dynamic performance, excellent audio performance, low power consumption, and robust protection features. This amplifier is ideal for motor control, scientific instrumentation, medical instrumentation, and telecom and industrial control applications.

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