LM311 APPLICATION NOTE PDF

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The LM, LM, and LM devices are single high-speed voltage comparators. High-Reliability Automotive Applications; Configuration Control and Print. NOTE: Page numbers for previous revisions may differ from page numbers in .. A typical LMMIL application compares a single signal to a. Circuit Description. FIGURE 1. Simplified Schematic of the Comparator. National Semiconductor. Application Note Robert J. Widlar. October

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Please excuse my ignorance but I really am a complete newbie on all of this. What does precision mean for an op amp?

Many thanks for any help:? Distributor Name Region Stock Min.

LM – Voltage comparator with strobe – STMicroelectronics

IoT for Smart Things. They are also designed to operate over a wide range of supply voltages: No ml311 reported, please contact our Sales office. Thanks for your patience. Communications Equipment, Computers and Peripherals.

Problem with LM311 voltage comparator

Does the voltage for the reference input pin pin 2 or 3 need to be approximately half that supplied to pin 8? Have hooked it up as follows: This means that the output will swing to one or the other supply rails with a miniscule input level approx.

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Forums New posts Search forums. You need to reduce the gain of the circuit using Feedback. Have a look at any textbook on negative feedback or search the web.

Please contact our sales support for information on specific devices. Buy Direct Add to cart. Problem with LM voltage comparator.

Replacing a 4 pin leaded inductor with a 2 pin Started by gkmaia Yesterday at Limited Engineering samples available Preview: ST Analog cards High-performance operational amplifiers and comparators, the best choice for longevity, robustness and performance.

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And that the 47k resistor by led needs to be replaced by one of approx ohms? Strablan New Applidation Dec 18, Key Features Output current: Who We Are Management. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.

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I have attached a diagram of what I am trying to do, hopefully you will be able to see where I am going wrong Again, many thanks. Introduction to comparators, their parameters and basic applications. LM output Your problem is that the LM has an open loop gain of approx. Support Center Complete list and gateway to support services and resource pools. Computers and Peripherals Data Center. Dear all Can’t get an LM comparator to work as it appears it should – probably something obvious but due to ignorance on my part but I cant see it.

No commitment taken to design or produce NRND: Replacement Transformer Started by ncag Today at 7: Product is in volume production 0.

Cant get pin 7 to turn on though. Product is in volume production only to support customers ongoing production. Support Center Video Center.

Product is under characterization. Note that many of the circuits in the app.