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 21 - 40 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. 799-3186
Mfr. Part No.MAX7413EUA+
BrandMaxim
MYR28.21
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
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. 737-3194
Mfr. Part No.748112024
MYR10.48
Each
units
Low Pass Filter 2nd - 2500MHz - - - - Surface Mount - 6 1.6 x 0.8 x 0.6mm 0.6mm 1.6mm
RS Stock No. 166-2061
Mfr. Part No.FMS6363ACSX
MYR1.327
Each (On a Reel of 2500)
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. 165-4580
Mfr. Part No.MAX291ESA+
BrandMaxim
MYR56.03
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. 165-9303
Mfr. Part No.MAX7401ESA+
BrandMaxim
MYR40.593
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
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. 761-8939
Mfr. Part No.LTC1067IS#PBF
MYR32.78
Each
units
Universal Filter 2nd Switched Capacitor - Dual, Single 3 to 11 V ±5V - Surface Mount SOIC 16 10.008 x 3.988 x 1.5mm 1.5mm 10.01mm
RS Stock No. 761-8926
Mfr. Part No.LTC1060CSW#PBF
MYR29.89
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
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. 151-3338
Mfr. Part No.LTC1068-200IG#PBF
MYR74.37
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
RS Stock No. 155-7562
Mfr. Part No.LTC1563-2IGN#PBF
MYR16.39
Each (In a Tube of 100)
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
RS Stock No. 800-0948
Mfr. Part No.MAX291CSA+
BrandMaxim
MYR53.43
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
RS Stock No. 165-9698
Mfr. Part No.MAX7490EEE+
BrandMaxim
MYR43.461
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
RS Stock No. 153-3420
Mfr. Part No.LTC1062CN8#PBF
MYR22.091
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
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. 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. 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
RS Stock No. 311-580
Mfr. Part No.UAF42AP
MYR84.02
Each
units
Universal Filter 2nd Continuous Time 100kHz Dual - ±15V 4 Through Hole PDIP 14 19.3 x 6.35 x 4.57mm 4.57mm 19.3mm
RS Stock No. 501-6612
Mfr. Part No.SV-4FL1
BrandNF
MYR210.98
Each
units
Low Pass Filter 4th - 10kHz Single 5 V - - Through Hole SIP 15 39 x 15 x 5.5mm 5.5mm 39mm
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