Switched Capacitor Filter Elliptic Low Pass 8th-Order 1Hz to 10kHz 3V 8-Pin PDIP
Switched Capacitor Filter Low Pass 8th-Order 1Hz to 5kHz 3V 8-Pin PDIP
Switched Capacitor Filter Low Pass 5th-Order 1Hz to 15kHz 5V 8-Pin uMAX
Active Filter Single SW-CAP Low Pass 5th Order 15kHz 8-Pin PDIP N - Bulk (Alt: MAX7414CPA)