The MF5 consists of an extremely easy to use general purpose CMOS active filter building block and an uncommitted op amp The filter building block together with an external clock and a few resistors can produce various second order functions The filter building block has 3 output pins One of the out
Features
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Low cost 14-pin DIP or 14-pin Surface Mount (SO) wide-body package Easy to use Clock to center frequency ratio accuracy g 0 6% Filter cutoff frequency stability directly dependent on external clock quality Low sensitivity to external component variations Separate highpass (or notch or allpass) bandpass lowpass outputs fo c Q range up to 200 kHz Operation up to 30 kHz (typical) Additional uncommitted op-amp
Block and Connection Diagrams
TL H 5066.
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MF5 Universal Monolithic Switched Capacitor Filter
February 1995
MF5 Universal Monolithic Switched Capacitor Filter
General Description
The MF5 consists of an extremely easy to use general purpose CMOS active filter building block and an uncommitted op amp The filter building block together with an external clock and a few resistors can produce various second order functions The filter building block has 3 output pins One of the output pins can be configured to perform highpass allpass or notch functions and the remaining 2 output pins perform bandpass and lowpass functions The center frequency of the filter can be directly dependent on the clock frequency or it can depend on both clock frequency and external resistor ratios The uncommitted op amp can be used for cascading purposes for o
MF5CN Datasheet
