MAX7424 Datasheet (Maxim) - 5th-Order / Lowpass / Switched-Capacitor Filters

MAX7424, 5th-Order / Lowpass / Switched-Capacitor Filters

The MAX7418 *MAX7425 5th-order, low-pass, switchedcapacitor filters (SCFs) operate from a single +5V (MAX7418 *MAX7421) or +3V (MAX7422 *MAX7425) supply.

These devices draw only 3mA of supply current and allow corner frequencies from 1Hz to 45kHz, making them ideal for low-power

MAX7424 Features

* o 5th-Order, Lowpass Filters Elliptic Response (MAX7418/MAX7421/ MAX7422/MAX7425) Bessel Response (MAX7419/MAX7423) Butterworth Response (MAX7420/MAX7424) o Clock-Turnable Corner Frequency (1Hz to 45kHz) o Single-Supply Operation +5V (MAX7418

* MAX7421) +3V (MAX7422

* MAX7425) o Low Powe