MAX291 - Switched-Capacitor Filters

Product Overview

Maxim Integrated

Datasheet Details

Part number	MAX291
Manufacturer	Maxim Integrated
File Size	471.27 KB
Description	Switched-Capacitor Filters
Datasheet	MAX291 Datasheet
Additional preview pages of the MAX291 datasheet.

Product details

Description

The MAX291/MAX292/MAX295/MAX296 are easy-to-use, 8th-order, lowpass, switched-capacitor filters that can be set up with corner frequencies from 0.1Hz to 25kHz (MAX291/MAX292) or 0.1Hz to 50kHz (MAX295/MAX296).

Features

o 8th-Order Lowpass Filters: Butterworth (MAX291/MAX295) Bessel (MAX292/MAX296) o Clock-Tunable Corner-Frequency Range: 0.1Hz to 25kHz (MAX291/MAX292) 0.1Hz to 50kHz (MAX295/MAX296) o No External Resistors or Capacitors Required o Internal or External Clock o Clock to Corner Frequency Ratio: 100:1 (MAX291/MAX292) 50:1 (MAX295/MAX296) o Low Noise: -70dB THD + Noise (Typ) o Operate with a Single +5V Supply or Dual ±5V Supplies o Uncommitted Op Amp for Anti-Aliasing or ClockNoise Filteri.

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MAX292 - Switched-Capacitor Filters

Published: Nov 12, 2025 |