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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You May Also Like: The more versatile configurations provide differential ta- chometer input and uncommitted op amp inputs. There is also an application for ‘Changing Tachometer Gain Curve’. Equation 4 under “Applications Information”. LM convert frequency Posted by beirao in forum: The two basic configurations fatasheet include an 8-pin device.
Tachometer Linearity vs R1. The datasheet does not mention the threshold but has been tested for linearity upto 10khz.
LM Datasheet(PDF) – National Semiconductor (TI)
Both of these configurations are available with an active shunt regulator connected across adtasheet power leads. This feature allows either a ground or supply referred load of up to 50 mA.
The two basic configurations offered include an 8-pin device with a ground referenced daasheet input and an internal connection between the tachometer output and the op amp non-inverting input.
Jan 3, Need to know if the IC supports upto 15khz. May 20, 1, If any Simulation model is available, that would be helpful.
Do you already have an account? Frequency to Voltage Converter. LM, LM and its output swings to ground for a. Feb 4, 2. Understanding Automatic Gain Control How do designers cope with a system that has highly variable input amplitude yet requires fairly constant output amplitude?
Feb 2, 2 0. Yes, my password is: Hello, The datasheet tells you that C1 can have a minimum value of pF.
Feb 4, 1. Feb 4, 3. Discussion in ‘ General Electronics Chat ‘ started by deepika. No, create an account now.
It is ridiculous to think that chip transistors operate up to 10kHz. You havean artificial problem.
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Feb 4, 6. The more versatile configurations provide differential ta. Jan 29, 6, 1, Your name or email address: Feb 4, 4. 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 version is well suited for single speed or frequency switching or fully buffered frequency to voltage conversion applications. With this version the tachometer input may be floated and the op amp becomes suitable for active filter conditioning of the tachom- eter output. Quote of the day. Maximum Transistor Frequency Posted by Druzyek in forum: Any idea on how the slope can be shifted to measure frequency upto 15khz 3.
Tachometer Currents I 2. Both of these configurations are available with an active. The LM, LM series are monolithic frequency to. Feb 4, 5. Apr 5, 18, 3, This version is well suited for single. 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. Precision two-shot output frequency.