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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 112 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
SGD2.06
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
Linear Technology LTC1062CN8#PBF, Active Filter, Low Pass Filter, 5th Order Switched Capacitor 20kHz, 8-Pin PDIP
RS Stock No. 153-3420
Mfr. Part No.LTC1062CN8#PBF
BrandAnalog Devices
SGD7.70
Each (In a Tube of 50)
units
 Low Pass Filter 5th Switched Capacitor 20kHz Dual, Single 9 V, 12 V, 15 V ±3 V, ±5 V 1 Through Hole PDIP 8 10.16 x 6.48 x 3.3mm 3.3mm 10.16mm
Maxim MAX291ESA+, Active Filter, Low Pass Filter, 8th Order Switched Capacitor 25kHz, 8-Pin SOIC
RS Stock No. 800-0957
Mfr. Part No.MAX291ESA+
BrandMaxim Integrated
SGD14.15
Each
units
 Low Pass Filter 8th Switched Capacitor 25kHz Dual, Single 5 V ±5V 1 Surface Mount SOIC 8 5 x 4 x 1.5mm 1.5mm 5mm
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
SGD14.69
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
Linear Technology LTC1063CN8#PBF, Active Filter, Low Pass Filter, 5th Order Switched Capacitor 50kHz, 8-Pin PDIP
RS Stock No. 917-3687
Mfr. Part No.LTC1063CN8#PBF
BrandAnalog Devices
SGD13.248
Each (In a Tube of 50)
units
 Low Pass Filter 5th Switched Capacitor 50kHz Dual, Single 5 V, 9 V, 12 V, 15 V ±3 V, ±5 V 1 Through Hole PDIP 8 10.16 x 6.48 x 3.3mm 3.3mm 10.16mm
Maxim MAX291CPA+, Active Filter, Low Pass Filter, 8th Order Switched Capacitor 25kHz, 8-Pin PDIP
RS Stock No. 165-4556
Mfr. Part No.MAX291CPA+
BrandMaxim Integrated
SGD15.514
Each (In a Tube of 50)
units
 Low Pass Filter 8th Switched Capacitor 25kHz Dual, Single 5 V ±5V 1 Through Hole PDIP 8 9.91 x 7.87 x 4.45mm 4.45mm 9.91mm
Maxim MAX7413EUA+, Active Filter, Low Pass Filter, 5th Order Switched Capacitor 15kHz, 8-Pin μMAX
RS Stock No. 799-3186
Mfr. Part No.MAX7413EUA+
BrandMaxim Integrated
SGD8.65
Each (In a Pack of 2)
units
 Low Pass Filter 5th Switched Capacitor 15kHz Single 3 V - 1 Surface Mount μMAX 8 3.1 x 3.1 x 0.95mm 0.95mm 3.1mm
MAX267BCNG+, Active Filters
RS Stock No. 192-3295
Mfr. Part No.MAX267BCNG+
BrandMaxim Integrated
SGD33.61
Each
units
 Band Pass Filter 2nd Switched Capacitor 57kHz Dual, Single 5 V ±5V 2 Through Hole PDIP 24 32.13 x 7.87 x 4.45mm 4.45mm 32.13mm
MAX293CPA+, Active Filters
RS Stock No. 192-3348
Mfr. Part No.MAX293CPA+
BrandMaxim Integrated
SGD12.95
Each
units
 Low Pass Filter 8th Switched Capacitor 25kHz Dual, Single 5 V ±5V 1 Through Hole PDIP 8 9.91 x 7.87 x 4.45mm 4.45mm 9.91mm
New Japan Radio NJM2760V, Active Filter, 20-Pin SSOP
RS Stock No. 535-149
Mfr. Part No.NJM2760V
BrandNew Japan Radio
SGD0.968
Each (In a Pack of 5)
units
 - - - - - - - - Surface Mount SSOP 20 6.5 x 4.4 x 1.15mm 1.15mm 6.5mm
MAX293EWE+,Active Filters
RS Stock No. 191-4266
Mfr. Part No.MAX293EWE+
BrandMaxim Integrated
SGD14.477
Each (In a Tube of 46)
units
 Low Pass Filter 8th Switched Capacitor 25kHz Single 5 V ±5V 1 Surface Mount SOIC 16 10.5 x 7.6 x 2.35mm 2.35mm 10.5mm
Linear Technology LTC1062CN8#PBF, Active Filter, Low Pass Filter, 5th Order Switched Capacitor 20kHz, 8-Pin PDIP
RS Stock No. 545-5641
Mfr. Part No.LTC1062CN8#PBF
BrandAnalog Devices
SGD11.59
Each
units
 Low Pass Filter 5th Switched Capacitor 20kHz Dual, Single 9 V, 12 V, 15 V ±3 V, ±5 V 1 Through Hole PDIP 8 10.16 x 6.48 x 3.3mm 3.3mm 10.16mm
Maxim MAX291CPA+, Active Filter, Low Pass Filter, 8th Order Switched Capacitor 25kHz, 8-Pin PDIP
RS Stock No. 800-0944
Mfr. Part No.MAX291CPA+
BrandMaxim Integrated
SGD17.50
Each
units
 Low Pass Filter 8th Switched Capacitor 25kHz Dual, Single 5 V ±5V 1 Through Hole PDIP 8 9.91 x 7.87 x 4.45mm 4.45mm 9.91mm
Linear Technology LTC1563-2CGN#PBF, Active Filter, Low Pass Filter, 4th Order 256kHz, 16-Pin SSOP
RS Stock No. 154-7610
Mfr. Part No.LTC1563-2CGN#PBF
BrandAnalog Devices
SGD4.304
Each (In a Tube of 100)
units
 Low Pass Filter 4th - 256kHz Single 2.7 → 11 V - - Surface Mount SSOP 16 4.978 x 3.988 x 1.5mm 1.5mm 4.98mm
Linear Technology LTC1562IG#PBF, Active Filter, Universal Filter, 2nd Order Continuous Time, 20-Pin SSOP
RS Stock No. 919-9392
Mfr. Part No.LTC1562IG#PBF
BrandAnalog Devices
SGD23.902
Each (In a Tube of 66)
units
 Universal Filter 2nd Continuous Time - Dual, Single 4.75 → 10.5 V ±2.375 → ±5V - Surface Mount SSOP 20 7.33 x 5.38 x 1.78mm 1.78mm 7.33mm
MAX7407CSA+, Active Filters
RS Stock No. 192-2347
Mfr. Part No.MAX7407CSA+
BrandMaxim Integrated
SGD11.795
Each (In a Pack of 2)
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
Linear Technology LTC1563-2IGN#PBF, Active Filter, Low Pass Filter, 4th Order Proprietary 360kHz, 16-Pin SSOP
RS Stock No. 822-6774
Mfr. Part No.LTC1563-2IGN#PBF
BrandAnalog Devices
SGD7.78
Each (In a Pack of 2)
units
 Low Pass Filter 4th Proprietary 360kHz Dual, Single 3 V ±5V 1 Surface Mount SSOP 16 4.978 x 3.988 x 1.501mm 1.501mm 4.98mm
Maxim MAX274ACNG+, Active Filter, Band Pass Filter, Low Pass Filter, 8th Order Continuous Time 150kHz, 24-Pin PDIP
RS Stock No. 333-026
Mfr. Part No.MAX274ACNG+
BrandMaxim Integrated
SGD30.83
Each
units
 Band Pass Filter, Low Pass Filter 8th Continuous Time 150kHz Dual, Single 5 V ±5V 1 Through Hole PDIP 24 32.13 x 7.87 x 4.45mm 4.45mm 32.13mm
Linear Technology LTC1064-2CN#PBF, Active Filter
RS Stock No. 153-3479
Mfr. Part No.LTC1064-2CN#PBF
BrandAnalog Devices
SGD25.05
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
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