Maxim Integrated Datasheets for Active Band Pass Filters

Active band pass filters are used to attenuate frequencies below and above a range of frequencies (i.e., the bandwidth or passband of the filter).
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Product Name Notes
Pin-Programmable Universal and Bandpass Filters -- MAX267
Pin-Programmable Universal and Bandpass Filters -- MAX268
The MAX263/264 and MAX267/268 CMOS switched-capacitor active filters are designed for precision filtering applications. Center frequency, Q, and operating mode are all selected via pin-strapped inputs. The MAX263/264 uses no...
4th- and 8th-Order, Continuous-Time Active Filters -- MAX274
4th- and 8th-Order, Continuous-Time Active Filters -- MAX275
The MAX274 and MAX275 are continuous-time active filters consisting of independent cascadable 2nd-order sections. Each section can implement any all-pole bandpass or lowpass filter response, such as Butterworth, Bessel, Chebyshev,...