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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 1 - 20 of 87 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
Linear Technology LTC1067CS#PBF, Active Filter, Dual, Universal Filter, 2nd, 4th Order Switched Capacitor 20kHz, 16-Pin
RS Stock No. 884-6889
Mfr. Part No.LTC1067CS#PBF
BrandAnalog Devices
PHP428.21
Each (In a Pack of 2)
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
Texas Instruments UAF42AUE4, Active Filter, Quad, Universal Filter, 2nd Order Switched Capacitor 100kHz, 16-Pin SOIC
RS Stock No. 923-6738
Mfr. Part No.UAF42AU
BrandTexas Instruments
PHP921.984
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
Linear Technology LTC1569CS8-7#PBF, Active Filter, Low Pass Filter, 10th Order 300kHz, 8-Pin SOIC
RS Stock No. 761-9092
Mfr. Part No.LTC1569CS8-7#PBF
BrandAnalog Devices
PHP641.16
Each
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
Maxim MAX293EPA+, Active Filter, Low Pass Filter, 8th Order Switched Capacitor 0.1 Hz → 25 kHz, 8-Pin PDIP
RS Stock No. 786-0975
Mfr. Part No.MAX293EPA+
BrandMaxim Integrated
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
Linear Technology LTC1563-2IGN#PBF, Active Filter, Low Pass Filter, 4th Order Proprietary 360kHz, 16-Pin SSOP
RS Stock No. 822-6774
Mfr. Part No.LTC1563-2IGN#PBF
BrandAnalog Devices
PHP292.035
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
MAX275BCWP+,Active Filters
RS Stock No. 191-6903
Mfr. Part No.MAX275BCWP+
BrandMaxim Integrated
PHP450.70
Each (In a Pack of 2)
units
 Band Pass Filter, Low Pass Filter - Continuous Time 300kHz Dual, Single 5 V ±5V 1 Surface Mount SO 20 13 x 7.6 x 2.35mm 2.35mm 13mm
MAX274AENG+,Active Filters
RS Stock No. 191-3500
Mfr. Part No.MAX274AENG+
BrandMaxim Integrated
PHP1,195.70
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
Linear Technology LTC1562IG#PBF, Active Filter, Universal Filter, 2nd Order Continuous Time, 20-Pin SSOP
RS Stock No. 761-9086
Mfr. Part No.LTC1562IG#PBF
BrandAnalog Devices
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
New Japan Radio NJM2760V, Active Filter, 20-Pin SSOP
RS Stock No. 169-8117
Mfr. Part No.NJM2760V
BrandNew Japan Radio
PHP35.767
Each (On a Reel of 2000)
units
 - - - - - - - - Surface Mount SSOP 20 6.5 x 4.4 x 1.15mm 1.15mm 6.5mm
Maxim MAX295CPA+, Active Filter, Low Pass Filter, 8th Order Switched Capacitor 50kHz, 8-Pin PDIP
RS Stock No. 165-4560
Mfr. Part No.MAX295CPA+
BrandMaxim Integrated
PHP405.46
Each (In a Tube of 50)
units
 Low Pass Filter 8th Switched Capacitor 50kHz Dual, Single 5 V ±5V 1 Through Hole PDIP 8 9.91 x 7.87 x 4.45mm 4.45mm 9.91mm
MAX7424EUA+,Active Filters
RS Stock No. 191-3687
Mfr. Part No.MAX7424EUA+
BrandMaxim Integrated
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
5th-Order Lowpass Switched-Cap Filters
RS Stock No. 190-6085
Mfr. Part No.MAX7409EUA+
BrandMaxim Integrated
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
Wurth Elektronik 748112024, Active Filter, Low Pass Filter, 2nd Order 2500MHz, 6-Pin
RS Stock No. 737-3194
Mfr. Part No.748112024
BrandWurth Elektronik
PHP83.86
Each
units
 Low Pass Filter 2nd - 2500MHz - - - - Surface Mount - 6 1.6 x 0.8 x 0.6mm 0.6mm 1.6mm
MAX7420EUA+,Active Filters
RS Stock No. 191-3458
Mfr. Part No.MAX7420EUA+
BrandMaxim Integrated
PHP524.50
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
MAX7426EUA+,Active Filters
RS Stock No. 191-4302
Mfr. Part No.MAX7426EUA+
BrandMaxim Integrated
PHP190.008
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
MAXIM,MAX7414EUA+
RS Stock No. 189-7173
Mfr. Part No.MAX7414EUA+
BrandMaxim Integrated
PHP295.136
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
MAX292CPA+, Active Filters
RS Stock No. 192-3345
Mfr. Part No.MAX292CPA+
BrandMaxim Integrated
PHP445.125
Each (In a Pack of 2)
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
MAXIM,MAX7413EUA+
RS Stock No. 189-8503
Mfr. Part No.MAX7413EUA+
BrandMaxim Integrated
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
8thOrder Butterworth Switched-Cap Filter
RS Stock No. 190-7126
Mfr. Part No.MAX7480ESA+
BrandMaxim Integrated
PHP299.745
Each (In a Pack of 2)
units
 Butterworth, Low Pass Filter 8th Switched Capacitor - Single 4.5 → 5.5 V - - Surface Mount SOIC - - - -
8th-Order Lowpass Switched-CapFilters
RS Stock No. 190-7030
Mfr. Part No.MAX7404ESA+
BrandMaxim Integrated
PHP353.97
Each (In a Pack of 2)
units
 Elliptic, Low Pass Filter 8th Switched Capacitor - Single 4.5 → 5.5 V - - Surface Mount SOIC - - - -
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