January 7, 2020 By:

Order Number LMM-8 or LMN See NS Package Number M08A or N08E. Order Number LMM-8 or LMN See NS Package. versions (LM, LM) and its output swings. Solenoids Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 2All trademarks are Product Folder Links: LMN LMN. LMN-8 Datasheet, LMN-8 National Semiconductor Frequency to Voltage Converter Datasheet, buy LMN

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Just waiting for my new chip and I’ll report on the results. The NS datasheet is poor at explaining this difference but at least one of the example circuits using the has a v output with a 15v supply.

Not sure where to start? Set the split to give at least 16V on the positive side, and a lower negative side hopefully enough to give linear response from the amp down to 0V.

Want to suggest a link to add here, exchange links with us om2917n-8 get a banner for your website? I have not been able to find a model of this anywhere. Message 2 of 3.

Thanks for any help. You might have to use a lower voltage regulator, a low drop-out type or an LM or similar adjustable regulator set to around 20V or so.

Click here for details. Other than this, you are left with the only option of creating your own and I don’t know how that could be accomplished with the information contained in the datasheet.


Is there any way of applying a positive offset of say 0. Post any general technical questions here. Simon Carter Electronics http: Trying to find a component?

Most Active Software Boards: If you find these calculators useful then why not download Electronics Assistant? Take a look at our beginners guide to getting started in the world of electronics. Op-amps such as the LM are intended for single-supply operation LM is quad, not sure if there is a single version. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. The datasheet for this indicates that it is only good for 50hz to 1Khz so I don’t know if this would help any depending on the frequency your working datashet.

Banana Used on test leads etc. The charge pump would be problematic without more detail about it’s internal construction. Thanks for the info.

I installed it dtaasheet on a diesel shunting locomotive yesterday and it now has a working tacho for the first time in many years. I don’t even know if your version has this chip or not. I am designing a circuit in MultiSim and I am utilizing a LMN pin frequency to voltage converter as part of the circuit. I have now read that the output of this chip is limited to this ammount so I need some ideas please on how to boost the output so it can reach 16v DC at around Hz input.


LMN-8 Datasheet

Do I need a transistor amplifier? Message 3 of 3. Only problem is that you don’t get a linear response near 0V.

Message 1 of 3. I was wondering if anyone had a model of this component. Message Edited by noth on I had the idea to use an LMN-8 frequency to voltage converter and after reading through the data knocked up a circuit. I’ve hooked up an LM now to supply 20v as you suggested. If it is just the output voltage that is low you might be OK with an op-amp on a single supply – after all the output doesn’t need to swing negative.

National Semiconductor

According to the formulas I should be good up to 30K Hz input it previously stopped increasing at 3Khz not 30 as I had written previously. Connectors RJxx Lm2197n-8 etc. There is another version of the same chip LMN-8 which doesn’t have this zener so I will try one of those first I think, Vcc will be 24v to the chip so higher output voltage should be possible.