Lmf60 High Performance 6th-order Switched Capacitor Butterworth Lowpass Filter - National Semiconductor

The LMF60 is a high performance, precision, 6th-order But- terworth lowpass active Filter It is fabricated using Nation- als LMCMOS process, an improved silicon-gate CMOS pro- cess specifically designed for Analog products. Switched- capacitor techniques eliminate external component require- ments and allow a clock-tunable cutoff frequency. The ratio of the Clock frequency to the low-pass cutoff frequency is internally set to 50:1 (LMF60-50) or 100:1 (LMF60-100). A Schmitt Trigger Clock input stage allows two clocking op- tions, either self-clocking (via an external resistor and ca- pacitor) for stand-alone applications, or for tighter cutoff fre- quency control, a TTL or CMOS Logic compatible Clock CAN be directly applied. The maximally flat passband frequency response together with a DC gain of 1V/V allows cascading LMF60 sections for higher-order filtering. In addition to the Filter two independent CMOS op amps are included on the die and are useful for any general Signal Conditioning appli- cations. The LMF60 is pin- and functionally-compatible with the MF6, but provides improved performance. By National Semiconductor Corporation
LMF60 's PackagesLMF60 's pdf datasheet



LMF60 Pinout, Pinouts
LMF60 pinout,Pin out
This is one package pinout of LMF60,If you need more pinouts please download LMF60's pdf datasheet.

LMF60 Application circuits
LMF60 circuits
This is one application circuit of LMF60,If you need more circuits,please download LMF60's pdf datasheet.


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