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. 799-8092
Mfr. Part No.MAX7407CSA+
$8.48
Each
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
New
RS Stock No. 190-6084
Mfr. Part No.MAX7404ESA+
$8.798
Each (In a Tube of 100)
units
- 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
New
RS Stock No. 191-4266
Mfr. Part No.MAX293EWE+
$16.013
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
New
RS Stock No. 192-1864
Mfr. Part No.MAX7407CSA+
$10.149
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. 153-3479
Mfr. Part No.LTC1064-2CN#PBF
$27.55
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. 165-4527
Mfr. Part No.MAX7414EUA+
$9.447
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
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. 761-9080
Mfr. Part No.LTC1563-2CGN#PBF
$7.76
Each
units
Low Pass Filter 4th - 256kHz Single 2.7 to 11 V - - Surface Mount SSOP 16 4.978 x 3.988 x 1.5mm 1.5mm 4.98mm
RS Stock No. 145-0803
Mfr. Part No.LTC1065CN8#PBF
$14.57
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
New
RS Stock No. 192-3354
Mfr. Part No.MAX295ESA+
$22.00
Each
units
Low Pass Filter 8th Switched Capacitor 50kHz Dual, Single 5 V ±5V 1 Surface Mount SO 8 5 x 4 x 1.5mm 1.5mm 5mm
RS Stock No. 545-6290
Mfr. Part No.LTC1065CN8#PBF
$21.54
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
New
RS Stock No. 190-7012
Mfr. Part No.MAX7400ESA+
$12.20
Each (In a Pack of 2)
units
- - - - - - - - - - - - - -
RS Stock No. 165-4580
Mfr. Part No.MAX291ESA+
$10.901
Each (In a Tube of 100)
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. 917-3687
Mfr. Part No.LTC1063CN8#PBF
$13.544
Each (In a Tube of 50)
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. 800-0950
Mfr. Part No.MAX292CPA+
$9.31
Each
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. 146-1175
Mfr. Part No.MAX274ACNG+
$31.108
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. 165-9503
Mfr. Part No.MAX7400CSA+
$5.467
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. 155-9373
Mfr. Part No.LTC1068IG#PBF
$17.092
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
New
RS Stock No. 192-3341
Mfr. Part No.MAX291CSA+
$18.50
Each
units
Low Pass Filter 8th Switched Capacitor 25kHz Dual, Single 5 V ±5V 1 Surface Mount SO 8 5 x 4 x 1.5mm 1.5mm 5mm
RS Stock No. 800-0929
Mfr. Part No.MAX267BCNG+
$27.04
Each
units
Band Pass Filter 2nd Switched Capacitor 57kHz Dual, Single 5 V ±5V 2 Through Hole PDIP 24 32.13 x 7.87 x 4.45mm 4.45mm 32.13mm
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