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Active Filters

An active filter is a type of analog circuit that implements an electronic filter to a signal using active components such as an amplifier. When an amplifier is included in a filter design or application, it can improve the predictability and performance of the filter.

Types of Active Filters

  • Brand Pass Filters
  • Brand Reject Filter
  • High Pass Filter
  • Low pass Filter
  • Quad Filters and Universal Filters are devices that can be programmed to perform one of the other types of active filters
  • Notch Filter

...
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Filters

Viewing 1 - 20 of 121 products
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Description Price Filter Type Maximum Order Architecture Cut-off Frequency Power Supply Type Typical Single Supply Voltage Typical Dual Supply Voltage Number of Circuits Mounting Type Package Type Pin Count Dimensions Height Length
Wurth Elektronik 748112024, Active Filter, Low Pass Filter, 2nd Order 2500MHz, 6-Pin
RS Stock No. 737-3194
Mfr. Part No.748112024
BrandWurth Elektronik
SGD2.48
Each
units
 Low Pass Filter 2nd - 2500MHz - - - - Surface Mount - 6 1.6 x 0.8 x 0.6mm 0.6mm 1.6mm
Wurth Elektronik 748112024, Active Filter, Low Pass Filter, 2nd Order 2500MHz, 6-Pin
RS Stock No. 177-6020
Mfr. Part No.748112024
BrandWurth Elektronik
SGD1.708
Each (On a Reel of 4000)
units
 Low Pass Filter 2nd - 2500MHz - - - - Surface Mount - 6 1.6 x 0.8 x 0.6mm 0.6mm 1.6mm
Analog Devices ADA4431-1YCPZ-R7, Active Filter, Low Pass Filter, 3rd Order Switched Capacitor, 16-Pin LFCSP UQ
RS Stock No. 820-9722
Mfr. Part No.ADA4431-1YCPZ-R7
BrandAnalog Devices
SGD2.782
Each (In a Pack of 5)
units
 Low Pass Filter 3rd Switched Capacitor - Single 2.5 → 3.6 V - 1 Surface Mount LFCSP UQ 16 3 x 3 x 0.55mm 0.55mm 3mm
Maxim MAX7407CSA+, Active Filter, Low Pass Filter, 8th Order Switched Capacitor 10kHz, 8-Pin SOIC
RS Stock No. 165-4569
Mfr. Part No.MAX7407CSA+
BrandMaxim Integrated
SGD10.105
Each (In a Tube of 100)
units
 Low Pass Filter 8th Switched Capacitor 10kHz Single 3 V - 1 Surface Mount SOIC 8 5 x 4 x 1.5mm 1.5mm 5mm
Maxim MAX7407CSA+, Active Filter, Low Pass Filter, 8th Order Switched Capacitor 10kHz, 8-Pin SOIC
RS Stock No. 799-8092
Mfr. Part No.MAX7407CSA+
BrandMaxim Integrated
SGD12.46
Each
units
 Low Pass Filter 8th Switched Capacitor 10kHz Single 3 V - 1 Surface Mount SOIC 8 5 x 4 x 1.5mm 1.5mm 5mm
, Active Filter
RS Stock No. 145-5851
Mfr. Part No.ADA4431-1YCPZ-R7
BrandAnalog Devices
SGD1.641
Each (On a Reel of 1500)
units
 Low Pass Filter 3rd Switched Capacitor - Single 2.5 → 3.6 V - 1 Surface Mount LFCSP UQ 16 3 x 3 x 0.55mm 0.55mm 3mm
, Active Filter
RS Stock No. 155-9373
Mfr. Part No.LTC1068IG#PBF
BrandAnalog Devices
SGD16.551
Each (In a Tube of 47)
units
 Band Pass Filter, Band Reject Filter, High Pass Filter, Low Pass Filter 8th Switched Capacitor 120kHz Dual, Single 3.3 V, 5 V ±5V 4 Surface Mount SSOP 28 10.5 x 5.6 x 1.95mm 1.95mm 10.5mm
Maxim MAX7490EEE+, Active Filter, Dual, Universal Filter, 2nd Order Switched Capacitor 40kHz, 16-Pin QSOP
RS Stock No. 165-9698
Mfr. Part No.MAX7490EEE+
BrandMaxim Integrated
SGD12.909
Each (In a Tube of 100)
units
 Universal Filter 2nd Switched Capacitor 40kHz Single 5 V - 2 Surface Mount QSOP 16 4.98 x 3.99 x 1.651mm 1.651mm 4.98mm
Linear Technology LTC1068 LTC1068-200IG#PBF, Active Filter, Quad, Quad Filter, 2nd Order Switched Capacitor 25kHz
RS Stock No. 151-3338
Mfr. Part No.LTC1068-200IG#PBF
BrandAnalog Devices
SGD24.93
Each
units
 Quad Filter 2nd Switched Capacitor 25kHz Dual - 5.5 (Maximum)V 4 Surface Mount SSOP 28 10.5 x 5.7 x 1.95mm 1.95mm 10.5mm
New
5th-Order Lowpass Switched-Cap Filters
RS Stock No. 190-7054
Mfr. Part No.MAX7409EUA+
BrandMaxim Integrated
SGD7.64
Each (In a Pack of 2)
units
 - - - - - - - - - - - - - -
Maxim MAX7490CEE+, Active Filter, Dual, Universal Filter, 2nd Order Switched Capacitor 40kHz, 16-Pin QSOP
RS Stock No. 732-6974
Mfr. Part No.MAX7490CEE+
BrandMaxim Integrated
SGD12.86
Each
units
 Universal Filter 2nd Switched Capacitor 40kHz Single 4.5 → 5.5 V - 2 Surface Mount QSOP 16 4.98 x 3.99 x 1.651mm 1.651mm 4.98mm
New
MAX7426EUA+,Active Filters
RS Stock No. 191-4788
Mfr. Part No.MAX7426EUA+
BrandMaxim Integrated
SGD5.122
Each (In a Pack of 5)
units
 Low Pass Filter 5th Switched Capacitor 12kHz Dual, Single 5 V - 1 Surface Mount μMAX 8 3.1 x 3.1 x 0.95mm 0.95mm 3.1mm
New
5th-Ord Lowpass Switched-Cap Filters
RS Stock No. 190-6087
Mfr. Part No.MAX7427EUA+
BrandMaxim Integrated
SGD3.458
Each (In a Tube of 50)
units
 - 5th Switched Capacitor 1 12kHz Single 4.5 5.5 V - 1 Surface Mount μMax 8 3.1 x 3.1 x 0.95mm 0.95mm 3.1mm
Linear Technology LTC1060CSW#PBF, Active Filter, Universal Filter, 2nd Order Switched Capacitor, 20-Pin SOIC W
RS Stock No. 761-8926
Mfr. Part No.LTC1060CSW#PBF
BrandAnalog Devices
SGD14.65
Each
units
 Universal Filter 2nd Switched Capacitor - Dual, Single 5 V ±8V - Surface Mount SOIC W 20 13.005 x 7.959 x 2.337mm 2.337mm 13.01mm
New
MAX7404CSA+,Active Filters
RS Stock No. 191-5299
Mfr. Part No.MAX7404CSA+
BrandMaxim Integrated
SGD6.916
Each (In a Tube of 100)
units
 Low Pass Filter 8th Switched Capacitor 10kHz Single 3 V - 1 Surface Mount SO 8 5 x 4 x 1.5mm 1.5mm 5mm
Maxim MAX7401ESA+, Active Filter, Low Pass Filter, 8th Order Switched Capacitor 5kHz, 8-Pin SOIC
RS Stock No. 165-9303
Mfr. Part No.MAX7401ESA+
BrandMaxim Integrated
SGD12.057
Each (In a Tube of 100)
units
 Low Pass Filter 8th Switched Capacitor 5kHz Single 4.5 → 5.5 V - 1 Surface Mount SOIC 8 5 x 4 x 1.5mm 1.5mm 5mm
Linear Technology LTC1064-2CN#PBF, Active Filter
RS Stock No. 153-3479
Mfr. Part No.LTC1064-2CN#PBF
BrandAnalog Devices
SGD24.799
Each (In a Tube of 50)
units
 Low Pass Filter 8th - 140kHz Dual, Single 5 V, 9 V, 12 V, 15 V ±3 V, ±5 V 1 Through Hole PDIP 14 19.56 x 6.48 x 3.3mm 3.3mm 19.56mm
New
MAX7420EUA+,Active Filters
RS Stock No. 191-3223
Mfr. Part No.MAX7420EUA+
BrandMaxim Integrated
SGD11.249
Each (In a Tube of 50)
units
 Low Pass Filter 5th Switched Capacitor 45kHz Single 5 V - 1 Surface Mount μMAX 8 3.1 x 3.1 x 0.95mm 0.95mm 3.1mm
New
8thOrder Butterworth Switched-Cap Filter
RS Stock No. 190-7126
Mfr. Part No.MAX7480ESA+
BrandMaxim Integrated
SGD7.355
Each (In a Pack of 2)
units
 - - - - - - - - - - - - - -
Maxim MAX7425EUA+, Active Filter, Low Pass Filter, 5th Order Switched Capacitor 45kHz, 8-Pin μMAX
RS Stock No. 799-8128
Mfr. Part No.MAX7425EUA+
BrandMaxim Integrated
SGD16.66
Each
units
 Low Pass Filter 5th Switched Capacitor 45kHz Single 3 V - 1 Surface Mount μMAX 8 3.1 x 3.1 x 0.95mm 0.95mm 3.1mm
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