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 129 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. 165-9503
Mfr. Part No.MAX7400CSA+
R 55.638
Each (In a Tube of 100)
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. 786-1278
Mfr. Part No.MAX7400CSA+
R 73.97
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. 858-0813
Mfr. Part No.LTC1068IG#PBF
R 241.86
Each
units
Band Pass Filter, Band Reject Filter, High Pass Filter, Low Pass Filter 8th Switched Capacitor 120kHz Dual, Single 3.3 V, 5 V ±5V 4 Surface Mount SSOP 28 10.5 x 5.6 x 1.95mm 1.95mm 10.5mm
RS stock no. 155-9373
Mfr. Part No.LTC1068IG#PBF
R 160.634
Each (In a Tube of 47)
units
Band Pass Filter, Band Reject Filter, High Pass Filter, Low Pass Filter 8th Switched Capacitor 120kHz Dual, Single 3.3 V, 5 V ±5V 4 Surface Mount SSOP 28 10.5 x 5.6 x 1.95mm 1.95mm 10.5mm
RS stock no. 545-5641
Mfr. Part No.LTC1062CN8#PBF
R 121.57
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. 155-7562
Mfr. Part No.LTC1563-2IGN#PBF
R 46.896
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. 153-3521
Mfr. Part No.LTC10691CN8#PBF
R 149.281
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
R 72.504
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
R 164.23
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. 923-6738
Mfr. Part No.UAF42AUE4
R 251.068
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. 709-2166
Mfr. Part No.UAF42AUE4
R 301.20
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. 739-0199
Mfr. Part No.FMS6141S5X
R 6.43
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. 822-6774
Mfr. Part No.LTC1563-2IGN#PBF
R 74.725
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
RS stock no. 169-8556
Mfr. Part No.FMS6141S5X
R 2.099
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. 799-3186
Mfr. Part No.MAX7413EUA+
R 80.315
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
New
RS stock no. 190-6085
Mfr. Part No.MAX7409EUA+
R 56.697
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. 761-8920
Mfr. Part No.LTC1065CSW#PBF
R 212.24
Each
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
New
RS stock no. 191-4266
Mfr. Part No.MAX293EWE+
R 121.456
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
RS stock no. 919-9402
Mfr. Part No.LTC1569CS8-7#PBF
R 138.891
Each (In a Tube of 100)
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
New
RS stock no. 192-2386
Mfr. Part No.MAX7410CUA+
R 72.95
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