
Universal Switched Capacitor Filter IC Universal Switched Capacitor 2nd Order 140kHz 28-PDIP
Analog Devices

Butterworth, Low Pass Switched Capacitor Filter IC Butterworth, Low Pass Switched Capacitor 5th Order 20kHz 8-CERDIP
Analog Devices

RC (Pi) EMI Filter 2nd Order Low Pass 4 Channel R = 100Ohms, C = 23pF (Total) 33 mA 10-UFBGA, WLCSP
NXP Semiconductors

Butterworth, Low Pass Switched Capacitor Filter IC Butterworth, Low Pass Switched Capacitor 4th Order 30kHz 8-SOIC
Texas Instruments (TI)