Active filters

[Sceadwian]

The components for a discrete fourth order filter would be at least that much wouldn't they?

 

[audioguru]

Farnell is ripping off the people in the UK.
The LMF100 costs much less in Canada and the US.

The LMF100 is a dual second-order filter.

 

[yeoshiki]

I am using the LMF 100 now. I am designing a 50 kHz bandpass filter in model 1. As such, I need a clock frequency of 5 MHz. Anyone has any recommendations on how I can get this 5 MHz clock signal? Will a crystal oscillator do the job?

 

[audioguru]

The typical max clock frequency of an LMF100 is 3.5MHz, not 5MHz.