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MAX7490

MAX7490 Manufacturer

Maxim

MAX7490 Description

Dual Universal Switched-Capacitor Filters

MAX7490 Categories

Programmable Filters

MAX7490 Datasheet (PDF)

MAX7490 Datasheet

MAX7490 Price & Availability


Check MAX7490 Price & Availability at Canics

MAX7490 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

MAX7490 Parameters

Package16/QSOP
Supply Voltage (V)5
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.

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MAX7490 Circuit MAX7490 Reference MAX7490 PDF MAX7490 RoHS