The attached LTC1067 Notch circuit simulates as expected. The LTC1060 is not recommended for new designs.
Philip Karantzalis Senior Applications Engineer
Baseband Signal Chain
Skype: 669 281 7385
2555 Augustine Dr,
Santa Clara, CA 95054
Here is the SIM file from Philip that I zipped up.
LTC1067 Clock Tunable Notch.zip
Thank you for design help. The filter just satisfied the requirement, I am replying to you after all the practical testing was done. But I need a 4th order and 8th order tunable notch. Could you please help me with that.
Thank you for the SIM file, The circuit was tested w.r.t application and it works just fine. Let me know if you could help me with 4th order and 8th order tunable notch using the same. IC.
The LTC1067 notch filter circuit I send is a 4th order so if you want an 8th order the what is the frequency range?