TC75S56FUTE85LF Integrated Circuits (ICs)

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Linear-Comparators is an Advanced Analog and Mixed-Signal integrated circuits that enable analog comparators to be integrated into digital systems for system-level performance and enhanced performance and accuracy. The TC75S56FUTE85LF is a 3.3V Low Power Comparator from the company\'s line of High Performance Comparators. This Device offers low power consumption, high speed and very high input common-mode rejection ratio (CMRR).

The TC75S56FUTE85LF Comparator is designed with a differential input voltage up to 5V and operates on a 3.3V single supply. It offers an unlimited output voltage range with an operating supply voltage of +3.3V. It has a very high input common-mode rejection ratio of 85 dB, a high speed of response of 1.25 ns, and a low power consumption of only 1 µA. It provides over-voltage protection up to 6.5V.

The TC75S56FUTE85LF Comparator is well suited for use in applications such as Industrial, Consumer, Automotive and Medical sensing, as well as digital communication systems such as Optical Networking systems, Cellular Base Stations, and High-speed Dynamic Tuning. It can also be used in switching circuits, analog-to-digital converter (ADC) circuits and Voltage-Controlled Oscillators (Designated as VCO), for sensing signals and detecting boundaries of digital values in motion control.

The Working Principle of the TC75S56FUTE85LF is based upon two inputs A and B. When the two inputs are of opposite sign the output of the comparator transitions from one state to another. A differential input voltage can be applied to the two inputs, with the voltage ranging from 0 to +/–VCC. When the input A is greater than input B, then the output of the comparator is set to Vss, or low state, while when input A is less than B, then the output of the comparator is set to VCC, or high state. The output is volatile and responds instantly to even a small change in the input voltage.

The TC75S56FUTE85LF Comparator offers a unique feature. When the device detects an over-voltage condition on its inputs, its output is set to Vss, and the output remains in this state until the detected voltage is removed. This feature is useful in applications such as motor control and other applications that require protection against over-voltage conditions. The high speed of response of 1.25 ns and the low power consumption of 1 µA make it an optimal choice for analog applications.

The TC75S56FUTE85LF is a very powerful and efficient device providing many advantages over traditional comparators. It offers very high input common-mode rejection ratio and overvoltage protection, making it ideal for use in precision analog-sensing and digital switching applications. The high-speed response time and low-power consumption of 1µA enable designers to quickly respond to fast analog-signal inputs and save on power consumption in battery powered and specialty circuitry applications.

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