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. 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. 545-7041
Mfr. Part No.LTC10691CN8#PBF
MYR43.29
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. 154-6381
Mfr. Part No.LTC1060CSW#PBF
MYR29.439
Each (In a Tube of 38)
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. 732-8080
Mfr. Part No.MAX7401ESA+
BrandMaxim
MYR39.96
Each
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. 761-9086
Mfr. Part No.LTC1562IG#PBF
MYR79.40
Each
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. 153-3414
Mfr. Part No.LTC1063CSW#PBF
MYR42.484
Each (In a Tube of 47)
units
Low Pass Filter 5th Switched Capacitor 50kHz Dual, Single 5 V, 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. 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. 165-4569
Mfr. Part No.MAX7407CSA+
BrandMaxim
MYR38.547
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. 799-8115
Mfr. Part No.MAX7414EUA+
BrandMaxim
MYR32.50
Each
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. 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. 145-0803
Mfr. Part No.LTC1065CN8#PBF
MYR36.029
Each (In a Tube of 50)
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. 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. 919-9409
Mfr. Part No.LTC1564IG#PBF
MYR75.285
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. 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. 333-026
Mfr. Part No.MAX274ACNG+
BrandMaxim
MYR150.09
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. 155-9373
Mfr. Part No.LTC1068IG#PBF
MYR49.081
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. 919-9376
Mfr. Part No.LTC1065CSW#PBF
MYR39.57
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. 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. 761-9092
Mfr. Part No.LTC1569CS8-7#PBF
MYR51.14
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. 165-4526
Mfr. Part No.MAX7410CUA+
BrandMaxim
MYR27.824
Each (In a Tube of 50)
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
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