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 41 - 60 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
RS Stock No. 190-6085
Mfr. Part No.MAX7409EUA+
MYR20.997
Each (In a Tube of 50)
units
Low Pass Filter 5th Switched Capacitor 1 → 15kHz Single 4.5 → 5.5 V - 1 Surface Mount μMax 8 3.1 x 3.1 x 0.95mm 0.95mm 3.1mm
RS Stock No. 671-1172
Mfr. Part No.FMS6141CSX
MYR1.958
Each (In a Pack of 5)
units
- 4th - 8000kHz Single 5 V - 1 Surface Mount SOIC 8 5 x 4 x 1.5mm 1.5mm 5mm
RS Stock No. 190-6088
Mfr. Part No.MAX7480ESA+
MYR19.062
Each (In a Tube of 100)
units
Butterworth, Low Pass Filter 8th Switched Capacitor 1 → 2kHz Single 4.5 → 5.5 V - 1 Surface Mount SOIC 8 5 x 4 x 1.5mm 1.5mm 5mm
RS Stock No. 169-8556
Mfr. Part No.FMS6141S5X
MYR0.593
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. 192-2398
Mfr. Part No.MAX7425EUA+
MYR44.60
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
RS Stock No. 786-1278
Mfr. Part No.MAX7400CSA+
MYR21.82
Each
units
Low Pass Filter 8th Switched Capacitor 0.001 → 10kHz Single 4.5 → 5.5 V - 1 Surface Mount SOIC 8 5 x 4 x 1.5mm 1.5mm 5mm
RS Stock No. 190-7030
Mfr. Part No.MAX7404ESA+
MYR27.57
Each (In a Pack of 2)
units
- - - - - - - - - - - - - -
RS Stock No. 923-6738
Mfr. Part No.UAF42AU
MYR68.38
Each (In a Tube of 40)
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
MYR69.65
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. 761-8926
Mfr. Part No.LTC1060CSW#PBF
MYR40.64
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. 190-7126
Mfr. Part No.MAX7480ESA+
MYR23.315
Each (In a Pack of 2)
units
- - - - - - - - - - - - - -
RS Stock No. 192-1864
Mfr. Part No.MAX7407CSA+
MYR20.502
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
RS Stock No. 917-3687
Mfr. Part No.LTC1063CN8#PBF
MYR37.751
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
RS Stock No. 919-9392
Mfr. Part No.LTC1562IG#PBF
MYR70.92
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
RS Stock No. 165-4527
Mfr. Part No.MAX7414EUA+
MYR20.45
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. 761-9092
Mfr. Part No.LTC1569CS8-7#PBF
MYR59.51
Each
units
Low Pass Filter 10th - 300kHz Dual, Single 3.7 to 4.6 V ±5V - Surface Mount SOIC 8 5.004 x 3.988 x 1.5mm 1.5mm 5mm
RS Stock No. 192-3348
Mfr. Part No.MAX293CPA+
MYR41.90
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
RS Stock No. 197-7613
Mfr. Part No.UAF42AP
MYR75.072
Each (In a Tube of 25)
units
- 2nd - - - - - 1 - PDIP 14 - - -
RS Stock No. 799-8092
Mfr. Part No.MAX7407CSA+
MYR27.48
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
RS Stock No. 192-3084
Mfr. Part No.MAX293CPA+
MYR36.264
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
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