MF10, MF100CCN, MF105 Selling Leads, Datasheet
MFG:2000 Package Cooled:DIP D/C:NS
MFG:2000 Package Cooled:DIP D/C:NS
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PDF/DataSheet Download
Datasheet: MF10
File Size: 415227 KB
Manufacturer: MAXIM [Maxim Integrated Products]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: MF10
File Size: 415227 KB
Manufacturer: MAXIM [Maxim Integrated Products]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: MF1050
File Size: 14028 KB
Manufacturer: Mitsubishi
Download : Click here to Download
Temperature Min | 0 deg C |
Temperature Max | 70 deg C |
FilterType | Universal |
Filter Order Max | 4 |
Max PLL Freq | 0.03 MHz |
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The MF10 is a general-purpose dual second-order state variable filter whose center frequency is proportional to the frequency of the square wave applied to the clock input (fCLK). By connecting pin 12 to the appropriate DC voltage, the filter center frequency fO can be made equal to either fCLK/100 or fCLK/50. fO can be very accurately set (within g6%) by using a crystal clock oscillator, or can be easily varied over a wide frequency range by adjusting the clock frequency. If desired, the fCLK/fO ratio can be altered by external resistors as inFigures 9, 10, 11, 13, 14 and15 . The filter Q and gain are determined by external resistors. All of the five second-order filter types can be built using either section of the MF10. These are illustrated inFigures 1 hrough5 along with their transfer functions and some related equations.Figure 6 shows the effect of Q on the shapes of these curves. When filter orders greater than two are desired, two or more MF10 sections can be cascaded.