LT1719CS6#TRMPBF

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Linear - Comparators

The LT1719CS6#TRMPBF is a linear comparator that offers a wide range of applications. It is used for circuit protection, as well as for sensing, controlling and switching circuits. The LT1719CS6#TRMPBF is designed for low voltage, low power, and low cost applications.

Features

The LT1719CS6#TRMPBF is a high performance, low power, and low cost linear comparator. It features an adjustable Hysteresis voltage, extremely wide supply voltage range, low input bias current and low output impedance. It provides high open-collector output current drive for direct connection to the input of a control or switching circuit. It is also designed to provide a wide range of applications and is suitable for precision control/sensing applications.

Applications

The LT1719CS6#TRMPBF is mainly used in circuit protection, as well as for sensing, controlling and switching circuits. It is also suitable for voltage sensing, digital logic level shifting, power supply sequencing and regulation, signal monitoring, current limit protection, and comparator reference generation. The LT1719CS6#TRMPBF is also used for battery management systems and for temperature measurement.

Working Principle

The LT1719CS6#TRMPBF is a voltage comparator that consists of two input stages, an output stage and a connection to an external voltage supply. The first input stage of the comparator is a differential amplifier made up of a pair of transistors. This differential amplifier is used to compare the two input voltages and to produce an amplified output voltage corresponding to the difference between the two input voltages. The output stage then amplifies this output voltage and drives the external comparator output.

The comparison is done by comparing the amount of input current supplied to the differential amplifier. The external voltage supply is used to provide a reference voltage for the comparison. The output of the comparator then corresponds to the positive or negative difference between the input voltages and the reference voltage. The output can either be open collector to provide logic level control, or it can be switched on and off to act as a switch.

Conclusion

The LT1719CS6#TRMPBF is a low cost and low power linear comparator that is used in a wide range of applications, including circuit protection, sensing, controlling and switching circuits, voltage sensing, digital logic level shifting, power supply sequencing and regulation, signal monitoring, current limit protection, and comparator reference generation. It has a wide supply voltage range, low input bias current and low output impedance, making it suitable for precision control/sensing applications. The LT1719CS6#TRMPBF is a reliable, cost-effective, and low-power solution for many circuit protection applications.

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