Comparator General Purpose DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL 8-PDIP. Texas Instruments LMP: available from 32 distributors. Explore Integrated Circuits (ICs) on Octopart: the fastest source for datasheets, pricing, specs. The LMP is a voltage comparator in 8 pin DIP package. It is designed to operate over a wide range of supply voltages from standard ±15V op amp supplies.

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LM311P VS LM311N

If it does, that is called phase reversal. Also my potentiometers Poti are used to adjust my Voltage devisions within the circuit to adjust the switching voltage and the hysteresis. Ask a related question Ask a new question.

TI assumes no liability for applications assistance or customer product design. Hello everybody, once again I need your help. Reply Entering an e-mail address is optional. If something is unclear, please feel free to ask!

C1 can push pin 2 out of the valid common mode range. Its better to replace them with a single pot and a series resistor which also eliminates one adjustment point.


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The newly created question will be automatically linked to this question. The hysteresis should be like 0. Since my signal gained from a hot wire signal is quite noisy, I need a rather big hysteresis. Sep 22, According the datasheet of the om311p Content on this site may contain or be subject to specific guidelines or limitations on use.

Ok, I found the problem. Antonio, Two different die designs.

Sep 26, How can I improve the circuit diagram? TI, its suppliers and providers of content reserve the right lk311p make corrections, deletions, modifications, enhancements, improvements and other changes to the content and materials, its products, programs and services at any time or to move or discontinue any content, products, programs, or services without notice.

Am I right with this? Sep 23, Do you have another question?

Hi Matzetronics, Good point with the short circuit possibility. I had it right in my calculations but had it lmm311p on my plan. This is lm3311p open collector output: Both device work, if design does not violate some specification. Sep 22, 2: All content and materials on this site are provided “as is”. Hi Clemens, you are right. I was not able to motivate the wrong behavior. So if I increase the hysteresis pot, the hysteresis window decreases.


LMP – Texas Instruments – datasheet

If you have a related question, please click the ” Ask a related question ” button in the top right corner. Please don’t ask any new questions in this thread, but start a new one. I know that I drew the pin arrangement, but that is even my question whether I planned the right wiring IC, BNCs, resistors, power supply Usually a rising edge of 2.