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 61 - 80 of 99 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
RS Stock No. 884-6889
Mfr. Part No.LTC1067CS#PBF
MYR28.655
Each (In a Pack of 2)
units
Universal Filter 2nd, 4th Switched Capacitor 20kHz Dual, Single 3 V ±5V 2 Surface Mount SOIC 16 10.008 x 3.988 x 1.5mm 1.5mm 10.01mm
RS Stock No. 545-6054
Mfr. Part No.LTC1064-2CN#PBF
MYR82.66
Each
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
RS Stock No. 153-3413
Mfr. Part No.LTC1062CSW#PBF
MYR22.497
Each (In a Tube of 47)
units
Low Pass Filter 5th Switched Capacitor 20kHz Dual, Single 9 V, 12 V, 15 V ±3 V, ±5 V 1 Surface Mount SOIC W 16 10.49 x 7.6 x 2.34mm 2.34mm 10.49mm
RS Stock No. 808-8705
Mfr. Part No.FMS6363ACSX
MYR4.102
Each (In a Pack of 5)
units
- 7th Switched Capacitor 32MHz Single 3.3 → 5 V - 1 Surface Mount SOIC 8 5 x 4 x 1.5mm 1.5mm 5mm
RS Stock No. 800-0954
Mfr. Part No.MAX293CPA+
BrandMaxim
MYR48.33
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
RS Stock No. 146-1175
Mfr. Part No.MAX274ACNG+
BrandMaxim
MYR118.756
Each (In a Tube of 15)
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
RS Stock No. 146-1176
Mfr. Part No.MAX275ACPP+
BrandMaxim
MYR57.453
Each (In a Tube of 18)
units
Band Pass Filter, Low Pass Filter 4th Continuous Time 300kHz Dual, Single 5 V ±5V 1 Through Hole PDIP 20 26.54 x 7.87 x 4.45mm 4.45mm 26.54mm
RS Stock No. 165-4556
Mfr. Part No.MAX291CPA+
BrandMaxim
MYR73.973
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
RS Stock No. 535-149
Mfr. Part No.NJM2760V
MYR3.222
Each (In a Pack of 5)
units
- - - - - - - - Surface Mount SSOP 20 6.5 x 4.4 x 1.15mm 1.15mm 6.5mm
RS Stock No. 158-0343
Mfr. Part No.LTC1067CS#PBF
MYR25.085
Each (In a Tube of 50)
units
Universal Filter 2nd, 4th Switched Capacitor 20kHz Dual, Single 3 V ±5V 2 Surface Mount SOIC 16 10.008 x 3.988 x 1.5mm 1.5mm 10.01mm
RS Stock No. 761-9099
Mfr. Part No.LTC1564IG#PBF
MYR91.20
Each
units
Low Pass Filter 8th Continuous Time 150kHz Dual, Single 2.7 → 10.5 V ±2.375 → ±5V - Surface Mount SSOP 16 6.5 x 5.6 x 1.95mm 1.95mm 6.5mm
RS Stock No. 864-8990
Mfr. Part No.FMS6406CSX
MYR7.876
Each (In a Pack of 5)
units
Video Filter 5th - - Single 5 V - 1 Surface Mount SOIC 8 4.9 x 3.9 x 1.45mm 1.45mm 4.9mm
RS Stock No. 923-7901
Mfr. Part No.MAX291CSA+
BrandMaxim
MYR43.352
Each (In a Tube of 100)
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
RS Stock No. 145-7525
Mfr. Part No.LTC1068CN#PBF
MYR43.235
Each (In a Tube of 15)
units
Universal Filter 8th Switched Capacitor 50kHz Dual, Single 3.3 V, 5 V ±5V 4 Through Hole PDIP 24 32.51 x 6.48 x 3.3mm 3.3mm 32.51mm
RS Stock No. 165-4527
Mfr. Part No.MAX7414EUA+
BrandMaxim
MYR34.61
Each (In a Tube of 50)
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
RS Stock No. 709-2166
Mfr. Part No.UAF42AUE4
MYR74.06
Each
units
Universal Filter 2nd Switched Capacitor 100kHz Dual - ±15V 4 Surface Mount SOIC 16 10.28 x 7.52 x 2.35mm 2.35mm 10.28mm
RS Stock No. 165-4528
Mfr. Part No.MAX7425EUA+
BrandMaxim
MYR53.50
Each (In a Tube of 50)
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
RS Stock No. 169-8556
Mfr. Part No.FMS6141S5X
MYR0.885
Each (On a Reel of 3000)
units
Band Pass Filter 4th - - Single 5 V - 1 Surface Mount SC-70 5 2 x 1.25 x 1mm 1mm 2mm
RS Stock No. 545-6290
Mfr. Part No.LTC1065CN8#PBF
MYR50.59
Each
units
Low Pass Filter 5th Switched Capacitor 50kHz Dual, Single 5 V, 9 V, 12 V, 15 V ±5V 1 Through Hole PDIP 8 10.16 x 6.48 x 3.3mm 3.3mm 10.16mm
RS Stock No. 166-2451
Mfr. Part No.FMS6141CSX
MYR1.194
Each (On a Reel of 2500)
units
- 4th - 8000kHz Single 5 V - 1 Surface Mount SOIC 8 5 x 4 x 1.5mm 1.5mm 5mm
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