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

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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. 153-3521
Mfr. Part No.LTC10691CN8#PBF
kr 69,638
Each (In a Tube of 50)
Units
Low Pass Filter 8th - 8kHz Dual, Single 5 V, 9 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. 153-3420
Mfr. Part No.LTC1062CN8#PBF
kr 45,356
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. 545-7041
Mfr. Part No.LTC10691CN8#PBF
kr 100,70
Each
Units
Low Pass Filter 8th - 8kHz Dual, Single 5 V, 9 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. 545-5641
Mfr. Part No.LTC1062CN8#PBF
kr 67,80
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
RS Stock No. 190-7102
Mfr. Part No.MAX7427EUA+
kr 27,20
Each (In a Pack of 5)
Units
- - - - - - - - - - - - - -
RS Stock No. 192-3348
Mfr. Part No.MAX293CPA+
kr 76,75
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+
kr 165,363
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. 151-3083
Mfr. Part No.LTC1068-200IG#PBF
kr 90,281
Each (In a Tube of 47)
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. 919-9409
Mfr. Part No.LTC1564IG#PBF
kr 140,721
Each (In a Tube of 77)
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. 197-7615
Mfr. Part No.UAF42AP
kr 172,38
Each
Units
- 2nd - - - - - 1 - PDIP 14 - - -
RS Stock No. 648-0339
Mfr. Part No.MF10CCWM/NOPB
kr 34,80
Each
Units
Universal Filter 4th Switched Capacitor 30kHz Dual, Single 12 V ±5V 2 Surface Mount SOIC W 20 12.8 x 7.47 x 2.34mm 2.34mm 12.8mm
RS Stock No. 333-026
Mfr. Part No.MAX274ACNG+
kr 181,95
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
RS Stock No. 177-6020
Mfr. Part No.748112024
kr 7,633
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
RS Stock No. 154-6383
Mfr. Part No.LTC1067IS#PBF
kr 55,996
Each (In a Tube of 50)
Units
Universal Filter 2nd Switched Capacitor - Dual, Single 3 → 11 V ±5V - Surface Mount SOIC 16 10.008 x 3.988 x 1.5mm 1.5mm 10.01mm
RS Stock No. 919-9376
Mfr. Part No.LTC1065CSW#PBF
kr 83,30
Each (In a Tube of 47)
Units
Low Pass Filter 5th Switched Capacitor 50kHz Dual, Single - ±2.375 → ±8V - Surface Mount SOIC W 16 10.49 x 7.595 x 2.337mm 2.337mm 10.49mm
RS Stock No. 191-3500
Mfr. Part No.MAX274AENG+
kr 199,49
Each
Units
Band Pass Filter, Low Pass Filter - 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. 799-8092
Mfr. Part No.MAX7407CSA+
kr 39,59
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. 192-2367
Mfr. Part No.MAX7409CUA+
kr 44,245
Each (In a Pack of 2)
Units
Low Pass Filter 5th Switched Capacitor 15kHz Single 5 V - 1 Surface Mount μMAX 8 3.1 x 3.1 x 0.95mm 0.95mm 3.1mm
RS Stock No. 739-0199
Mfr. Part No.FMS6141S5X
kr 3,708
Each (In a Pack of 5)
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. 191-3687
Mfr. Part No.MAX7424EUA+
kr 62,835
Each (In a Pack of 2)
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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