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. 153-3479
Mfr. Part No.LTC1064-2CN#PBF
HK$142.544
Each (In a Tube of 50)
units
Low Pass Filter 8th - 140kHz Dual, Single 5 V, 9 V, 12 V, 15 V ±3 V, ±5 V 1 Through Hole PDIP 14 19.56 x 6.48 x 3.3mm 3.3mm 19.56mm
RS Stock No. 545-6054
Mfr. Part No.LTC1064-2CN#PBF
HK$178.18
Each
units
Low Pass Filter 8th - 140kHz Dual, Single 5 V, 9 V, 12 V, 15 V ±3 V, ±5 V 1 Through Hole PDIP 14 19.56 x 6.48 x 3.3mm 3.3mm 19.56mm
RS Stock No. 165-4556
Mfr. Part No.MAX291CPA+
HK$112.251
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
RS Stock No. 165-4559
Mfr. Part No.MAX293CPA+
HK$76.892
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
RS Stock No. 169-8117
Mfr. Part No.NJM2760V
HK$5.834
Each (On a Reel of 2000)
units
- - - - - - - - Surface Mount SSOP 20 6.5 x 4.4 x 1.15mm 1.15mm 6.5mm
New
RS Stock No. 191-4788
Mfr. Part No.MAX7426EUA+
HK$37.54
Each (In a Pack of 5)
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. 158-0343
Mfr. Part No.LTC1067CS#PBF
HK$47.999
Each (In a Tube of 50)
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
New
RS Stock No. 190-6086
Mfr. Part No.MAX7410EUA+
HK$45.653
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. 923-6738
Mfr. Part No.UAF42AU
HK$143.07
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. 822-6774
Mfr. Part No.LTC1563-2IGN#PBF
HK$44.27
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. 189-8503
Mfr. Part No.MAX7413EUA+
HK$48.18
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
RS Stock No. 648-0339
Mfr. Part No.MF10CCWM/NOPB
HK$36.11
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. 739-0199
Mfr. Part No.FMS6141S5X
HK$3.77
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. 545-6290
Mfr. Part No.LTC1065CN8#PBF
HK$113.56
Each
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. 761-9099
Mfr. Part No.LTC1564IG#PBF
HK$170.00
Each
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. 169-8556
Mfr. Part No.FMS6141S5X
HK$1.25
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
New
RS Stock No. 191-6885
Mfr. Part No.MAX7404CSA+
HK$42.545
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. 919-9402
Mfr. Part No.LTC1569CS8-7#PBF
HK$77.559
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
RS Stock No. 545-5146
Mfr. Part No.LTC1063CN8#PBF
HK$113.56
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
New
RS Stock No. 191-3996
Mfr. Part No.MAX7407ESA+
HK$49.738
Each (In a Tube of 100)
units
Low Pass Filter 8th Switched Capacitor 1 Hz 10 kHz Single 3 V - 1 Surface Mount SOIC 8 5 x 4 x 1.5mm 1.5mm 5mm
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