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

Viewing 41 - 60 of 86 products
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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. 190-6083
Mfr. Part No.MAX7400ESA+
PHP336.954
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. 333-026
Mfr. Part No.MAX274ACNG+
PHP1,102.57
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. 501-6612
Mfr. Part No.SV-4FL1
BrandNF
PHP2,885.52
Each
units
Low Pass Filter 4th - 10kHz Single 5 V - - Through Hole SIP 15 39 x 15 x 5.5mm 5.5mm 39mm
RS Stock No. 191-3687
Mfr. Part No.MAX7424EUA+
PHP485.69
Each (In a Pack of 2)
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
RS Stock No. 761-9086
Mfr. Part No.LTC1562IG#PBF
PHP1,186.84
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. 786-0975
Mfr. Part No.MAX293EPA+
PHP511.93
Each
units
Low Pass Filter 8th Switched Capacitor 0.1 Hz → 25 kHz Dual 4.75 → 11 V ±2.375 → ±5.5V 1 Through Hole PDIP 8 9.91 x 7.87 x 4.45mm 4.45mm 9.91mm
RS Stock No. 737-3194
Mfr. Part No.748112024
PHP81.29
Each
units
Low Pass Filter 2nd - 2500MHz - - - - Surface Mount - 6 1.6 x 0.8 x 0.6mm 0.6mm 1.6mm
RS Stock No. 191-3997
Mfr. Part No.MAX7408EUA+
PHP230.496
Each (In a Tube of 50)
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. 189-8503
Mfr. Part No.MAX7413EUA+
PHP295.58
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. 169-8556
Mfr. Part No.FMS6141S5X
PHP7.875
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
RS Stock No. 192-3079
Mfr. Part No.MAX275ACPP+
PHP535.167
Each (In a Tube of 18)
units
Band Pass Filter, Low Pass Filter 4th Continuous Time 300kHz Dual, Single 5 V ±5V 2 Through Hole PDIP 20 26.54 x 7.87 x 4.45mm 4.45mm 26.54mm
RS Stock No. 191-5027
Mfr. Part No.MAX7408EUA+
PHP281.946
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. 535-149
Mfr. Part No.NJM2760V
PHP32.902
Each (In a Pack of 5)
units
- - - - - - - - Surface Mount SSOP 20 6.5 x 4.4 x 1.15mm 1.15mm 6.5mm
RS Stock No. 190-6084
Mfr. Part No.MAX7404ESA+
PHP280.892
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. 190-7054
Mfr. Part No.MAX7409EUA+
PHP303.555
Each (In a Pack of 2)
units
- - - - - - - - - - - - - -
RS Stock No. 190-6085
Mfr. Part No.MAX7409EUA+
PHP261.881
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. 189-7172
Mfr. Part No.MAX7413EUA+
PHP317.961
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. 191-3996
Mfr. Part No.MAX7407ESA+
PHP332.504
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. 191-4788
Mfr. Part No.MAX7426EUA+
PHP211.46
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. 191-3279
Mfr. Part No.MAX7424EUA+
PHP327.928
Each (In a Tube of 50)
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