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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Multisim and Ultiboard

The NS datasheet is poor at explaining this difference but at dztasheet one of the example circuits using the has a v output with a 15v supply. The only thing that might kill it now is low temperatures as the LM regulator I had on hand was a ‘T’ version which is only good down to 0 degrees C, I may have to upgrade it to an ‘AT’ version at a later date good for degs.

Op-amps such as the LM are intended for single-supply operation LM is quad, not sure if there is a single version.

Alternatively a simple transistor amplifier might work. Electronics Assistant includes all these calculators and more in a stand-alone Windows application.

The charge pump would be problematic without more detail about it’s internal construction. A simple footprint is easy to make, however, the simulation file s are much more complicated and I do not have to know how to do this. Message 3 of 3.

You can look to see if you have it and whether or not it would be suitable for your apllication. Message 2 of 3. Simon Carter Electronics http: Is there datasneet way of applying a positive offset of say 0.


Other than this, you are lm2917nn-8 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.

I had the idea to use an LMN-8 frequency to voltage converter and after reading through the data knocked up a circuit. I don’t even know if your version has this chip or not.

(PDF) LM2917N-8 Datasheet download

I have now read that the output of this chip is dstasheet 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. There is another version of the same chip LMN-8 which doesn’t have this zener datashdet I will try one of those first I lm29917n-8, Vcc will be 24v to the chip so higher output voltage should be possible. Connectors RJxx RJ45 etc. I have not been able to find a model of this anywhere. 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.

Most Active Software Boards: I am designing a circuit in MultiSim and I am utilizing a LMN pin frequency to voltage converter as part of the circuit.

I’ve hooked up an LM now to supply 20v as you suggested. I installed it all on a diesel shunting locomotive yesterday and it now has a working tacho for the first time in many years. If you find these calculators useful then why not datashedt Electronics Assistant?

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.


National Semiconductor – datasheet pdf

Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. Thanks for the info.

Banana Used on test leads etc. Post any general technical questions here. I was wondering if anyone had a model of this component. Only problem is that you don’t get a linear response near 0V. Do I need a transistor amplifier? Remember that the drop-out voltage of a standard 78x regulator is V, so a probably won’t work. Want to suggest a link to add here, exchange links with us or get a banner for your website?

Message Edited by lacy on 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. Kittmaster’s Component Database http: Thanks for any help. Click here for details.

The rest would be relatively easy with ideal components.

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. I chose the zener version because it offers output stability with supply rail fluctuations which Datasheet will have off an alternator, but I think I will try and limit those with a regulator on the supply instead now.

Please let me know if you have such a model.