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LM2907 DATASHEET PDF

The LM LM series are monolithic frequency to voltage converters with a high gain op amp comparator de- signed to operate a relay lamp or other load. The LM, LM series are monolithic frequency to volt- .. Reproduction of TI information in TI data books or data sheets is permissible. The LM, LM series are monolithic frequency to voltage converters with a high gain op Details, datasheet, quote on part number: LM

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Do you already have an account? May 20, 1, The tachom- eter uses a charge pump technique and offers frequency doubling for low ripple, full input protection in two versions LM, LM and its output swings to ground for a zero frequency input. This feature allows either a ground or supply referred load of up to 50 mA.

The more versatile configurations provide differential ta- chometer input and uncommitted op amp inputs. Any idea on how the slope can be shifted to measure frequency upto 15khz 3. Jan 29, 6, 1, Feb 4, 6. Equation 4 under “Applications Information”. Discussion in ‘ General Electronics Chat ‘ started by deepika. Feb 4, 1. You havean artificial problem. The regulator clamps the supply such that stable frequency to voltage and frequency to current operations are possible with any supply voltage and a suitable resistor.

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This version is well suited for single speed or frequency switching or fully buffered frequency to voltage conversion applications. Tachometer Currents I 2. Maximum Transistor Frequency Posted by Druzyek in forum: LM, LM and its output swings to ground for a.

National Semiconductor

Quote of the lm29077. The LM, LM series are monolithic frequency to. The two basic configurations offered include an 8-pin device with a ground referenced tachometer input and an internal connection between the tachometer output and the op amp non-inverting input. Precision two-shot output frequency.

Both of these configurations are available with an active. You May Also Like: Both of these configurations are available with an active shunt regulator connected across the power leads. With this version the tachometer input may be floated and the op amp becomes suitable for active filter conditioning of the tachom- eter output.

Feb 4, 5. Feb 4, 3. Jan 3, Feb 4, 2. Tachometer Linearity vs R1. The more versatile configurations provide differential ta. Understanding Automatic Gain Control How do designers cope with a system that has highly variable input amplitude yet requires fairly constant output amplitude?

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This version is well suited for single. Need to know if the IC supports upto 15khz. If any Simulation model is available, that would be helpful. Apr 5, 18, 3, Feb 2, 2 0. The two basic configurations offered include an 8-pin device. Hello, The datasheet tells datashest that C1 can have a minimum value of pF.

Yes, my password is: The datasheet does not mention the threshold but has been tested for linearity upto 10khz. Your name or email address: There is also an application for ‘Changing Tachometer Gain Curve’.

LM Hoja de datos ( Datasheet PDF ) – LM/LM Frequency to Voltage Converter

LM convert frequency Posted by beirao in forum: No, create an account now. Feb 4, 4. Frequency to Voltage Converter.

It is ridiculous to think that chip transistors operate up to 10kHz.

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