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. 153-3420
Mfr. Part No.LTC1062CN8#PBF
$8.735
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. 545-5641
Mfr. Part No.LTC1062CN8#PBF
$12.77
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. 153-3414
Mfr. Part No.LTC1063CSW#PBF
$16.119
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. 545-5449
Mfr. Part No.LTC1063CSW#PBF
$24.29
Each
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. 155-7562
Mfr. Part No.LTC1563-2IGN#PBF
$5.319
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. 919-9376
Mfr. Part No.LTC1065CSW#PBF
$16.119
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. 799-8109
Mfr. Part No.MAX7409CUA+
$8.26
Each
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. 165-4527
Mfr. Part No.MAX7414EUA+
$9.532
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. 799-8128
Mfr. Part No.MAX7425EUA+
$15.25
Each
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
New
RS Stock No. 190-7078
Mfr. Part No.MAX7410EUA+
$8.15
Each (In a Pack of 2)
units
- - - - - - - - - - - - - -
New
RS Stock No. 191-3223
Mfr. Part No.MAX7420EUA+
$12.444
Each (In a Tube of 50)
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
RS Stock No. 191-3500
Mfr. Part No.MAX274AENG+
$38.01
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. 545-6054
Mfr. Part No.LTC1064-2CN#PBF
$35.52
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. 165-9698
Mfr. Part No.MAX7490EEE+
$9.08
Each (In a Tube of 100)
units
Universal Filter 2nd Switched Capacitor 40kHz Single 5 V - 2 Surface Mount QSOP 16 4.98 x 3.99 x 1.651mm 1.651mm 4.98mm
New
RS Stock No. 191-4788
Mfr. Part No.MAX7426EUA+
$7.26
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. 923-6738
Mfr. Part No.UAF42AU
$28.372
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
New
RS Stock No. 191-3996
Mfr. Part No.MAX7407ESA+
$10.302
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
RS Stock No. 146-1175
Mfr. Part No.MAX274ACNG+
$32.001
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. 153-3413
Mfr. Part No.LTC1062CSW#PBF
$9.281
Each (In a Tube of 47)
units
Low Pass Filter 5th Switched Capacitor 20kHz Dual, Single 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. 820-9722
Mfr. Part No.ADA4431-1YCPZ-R7
$3.186
Each (In a Pack of 5)
units
Low Pass Filter 3rd Switched Capacitor - Single 2.5 → 3.6 V - 1 Surface Mount LFCSP UQ 16 3 x 3 x 0.55mm 0.55mm 3mm
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