Catalog Categories Part Numbers Manufacturers Search

MAX7491

MAX7491 Manufacturer

Maxim

MAX7491 Description

Dual Universal Switched-Capacitor Filters

MAX7491 Categories

Programmable Filters

MAX7491 Datasheet (PDF)

MAX7491 Datasheet

MAX7491 Price & Availability


Check MAX7491 Price & Availability at Canics

MAX7491 Features

  • Dual 2nd-Order Filter in a 16-Pin QSOP Package
  • High Accuracy
    Q Accuracy: ±0.2%
    Clock-to-Center Frequency Error: ±0.2%
  • Rail-to-Rail Input and Output Operation
  • Single-Supply Operation: +5V (MAX7490) or +3V (MAX7491)
  • Internal or External Clock
  • Highpass, Lowpass, Bandpass, and Notch Filters
  • Clock-to-Center Frequency Ratio of 100:1
  • Internal Sampling-to-Center Frequency Ratio of 200:1
  • Center Frequency up to 40kHz
  • Easily Cascaded for Multipole Filters
  • Low-Power Shutdown: <1µA Supply Current

MAX7491 Parameters

Package16/QSOP
Supply Voltage (V)3
Price @ 1k$2.15
Op. Range (°C)-40 to +85
Op. Range (°C)0 to +70
Filter Sections per Pkg.2
Order per Filter Section2
Filter ClassSwitched Cap
Filter TypeUniversal
Filter CharacteristicProgrammable
Program MethodClock
Lowest Cutoff (Hz)1
Highest Cutoff (kHz)40
Select parameters and click to see components with these parameters.

Products Similar to MAX7491

MAX7490

 
Keywords
MAX7491 Data Sheet MAX7491 Spec MAX7491 Application Notes MAX7491 Distributor
MAX7491 Circuit MAX7491 Reference MAX7491 PDF MAX7491 RoHS