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. 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. 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. 153-3521
Mfr. Part No.LTC10691CN8#PBF
kr 90,569
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. 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. 648-0339
Mfr. Part No.MF10CCWM/NOPB
kr 37,59
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. 190-7012
Mfr. Part No.MAX7400ESA+
kr 76,77
Each (In a Pack of 2)
Units
- - - - - - - - - - - - - -
RS Stock No. 545-5146
Mfr. Part No.LTC1063CN8#PBF
kr 117,55
Each
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. 191-5027
Mfr. Part No.MAX7408EUA+
kr 47,876
Each (In a Pack of 5)
Units
Low Pass Filter 5th Switched Capacitor 1 Hz → 15 kHz Single 5 V - 1 Surface Mount DIP 8 3.1 x 3.1 x 0.95mm 0.95mm 3.1mm
RS Stock No. 145-0803
Mfr. Part No.LTC1065CN8#PBF
kr 78,265
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. 191-4302
Mfr. Part No.MAX7426EUA+
kr 29,467
Each (In a Tube of 50)
Units
Low Pass Filter 5th Switched Capacitor 12kHz Dual, Single 5 V - 1 Surface Mount μMAX 8 3.1 x 3.1 x 0.95mm 0.95mm 3.1mm
RS Stock No. 191-3458
Mfr. Part No.MAX7420EUA+
kr 77,965
Each (In a Pack of 2)
Units
Low Pass Filter 5th Switched Capacitor 45kHz Single 5 V - 1 Surface Mount μMAX 8 3.1 x 3.1 x 0.95mm 0.95mm 3.1mm
New
RS Stock No. 203-3416
Mfr. Part No.MLPF-WB55-02E3
kr 2,90
Each (In a Pack of 50)
Units
Low Pass Filter - - 2400 MHz, 2500 MHz - - - 1 - CSP 6 - - -
RS Stock No. 739-0199
Mfr. Part No.FMS6141S5X
kr 3,868
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. 190-6083
Mfr. Part No.MAX7400ESA+
kr 52,159
Each (In a Tube of 100)
Units
Elliptic, Low Pass Filter 8th Switched Capacitor 1 → 10kHz Single 4.5 → 5.5 V - 1 Surface Mount SOIC 8 5 x 4 x 1.5mm 1.5mm 5mm
RS Stock No. 165-9271
Mfr. Part No.MAX7490CEE+
kr 46,356
Each (In a Tube of 100)
Units
Universal Filter 2nd Switched Capacitor 40kHz Single 4.5 → 5.5 V - 2 Surface Mount QSOP 16 4.98 x 3.99 x 1.651mm 1.651mm 4.98mm
RS Stock No. 197-7615
Mfr. Part No.UAF42AP
kr 172,98
Each
Units
- 2nd - - - - - 1 - PDIP 14 - - -
RS Stock No. 165-4527
Mfr. Part No.MAX7414EUA+
kr 42,444
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. 191-6885
Mfr. Part No.MAX7404CSA+
kr 50,45
Each (In a Pack of 2)
Units
Low Pass Filter 8th Switched Capacitor 10kHz Single 3 V - 1 Surface Mount SO 8 5 x 4 x 1.5mm 1.5mm 5mm
RS Stock No. 923-6738
Mfr. Part No.UAF42AU
kr 154,742
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
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