In this article we discussed what is the LM comparator working and its pin diagram, features, advantages, and applications of the LM LMLMLM (for more accurate applications, use the . Vio. Input Offset Voltage – note (1). Tamb = +25°C. LM Tmin ≤ Tamb ≤ Tmax. LM 2. This application note shows how this is done, lists the parts required, and Set- point. 10K. Potentiometer. LM Quad Op-Amp. 1 of 4. To. OM-LMPLC. Input.

Author: Meran Kazibar
Country: Portugal
Language: English (Spanish)
Genre: Environment
Published (Last): 8 July 2015
Pages: 334
PDF File Size: 14.55 Mb
ePub File Size: 1.88 Mb
ISBN: 547-9-84020-951-7
Downloads: 64347
Price: Free* [*Free Regsitration Required]
Uploader: Tukus

Thank you so much for your feedback And once again please visit our International website http: Your email address will not be published. The working of this comparator is explained by using the following circuit by simple steps.

Application Notes: LM

The following circuit shows the Voltage comparator, the components required for this circuit is the LM comparator and the two resistors with a value of 10K ohms. Working lm3324n LM Comparator. The LM comparator circuit consists of sensor voltage, reference voltage, Vcc, ground and output pins.


He has 8 years of experience in Customer Support, Operations and Administration.

Leave a Reply Cancel reply Your email address will not be published. Different types of comparators and their applications. In this article we have discussed the LM comparator circuits, working and its applications.

Here is the question for you, what is the difference between LM and LM? This IC has 4 independent operational amplifiers on a single chip.

Application Notes

Hi Khanna Sorry to inform you that once you applicaation the project only we will provide you the circuit diagram and all the required documents. The two inputs like input A and input B are from the output of the line sensor circuit and the two resistors are used to set the voltage reference to produce the best digital output.

The output of the left comparator is connected to P1.

The common mode input range includes the negative supply, thereby eliminating the necessity for external biasing components in many applications. It consists of 14 pins and the function of each pin is applicatuon below.

I hope by reading this article you have gained some basic information on LM comparator. The symbol of the comparator is shown below.


LM Comparator IC Circuit Working And Its Applications

zpplication Hi Ravi In LM, indicates series or family Thank you so much for your feedback And once again please visit our domestic website http: The working of the LM comparator circuit consists of three comparators of LM and some other components like resistors, capacitors, and ground.

The following diagram shows the pin configuration of the LM comparator circuit.

Comparator Circuit Using LM The output voltage range also includes the negative power supply voltage. The LM operational amplifier IC can be worked as a comparator. This a Low Power Quad Operational Amplifier and it has high stability, bandwidth which was designed to operate from a single power supply over a wide range of voltages.

Both the comparators are wired in non-inverting mode. The quad amplifier can operate at supply voltages as low as 3.