**Part Number:**LM331

Hi,

Because there is not a good simulation model for the LM331 therefore my question: Is there a spreadsheet where you can have as input the Vs, Rt, Ct, Rs, Rl, Cl, max input frequency. What will give value/graphic a max output voltage vs input frequency and phase (delay) and also the expected ripple voltage vs input frequency and phase (delay).

Model like figure 18. Simple Frequency-to-voltage converter

Or input frequency range to give an advice use the optimum values for Vs, Rt, Ct, Rs, Rl, Cl.

Or a combination of both?