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

...
Read more Read less

Filters

Viewing 1 - 20 of 112 products
Results per page
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. 154-7610
Mfr. Part No.LTC1563-2CGN#PBF
MYR15.018
Each (In a Tube of 100)
units
Low Pass Filter 4th - 256kHz Single 2.7 → 11 V - - Surface Mount SSOP 16 4.978 x 3.988 x 1.5mm 1.5mm 4.98mm
RS Stock No. 761-9080
Mfr. Part No.LTC1563-2CGN#PBF
MYR19.49
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. 648-0339
Mfr. Part No.MF10CCWM/NOPB
MYR17.26
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. 162-5176
Mfr. Part No.MF10CCWM/NOPB
MYR15.50
Each (In a Tube of 36)
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. 501-6612
Mfr. Part No.SV-4FL1
BrandNF
MYR249.93
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. 923-7686
Mfr. Part No.MAX293EPA+
MYR34.07
Each (In a Tube of 50)
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. 761-8926
Mfr. Part No.LTC1060CSW#PBF
MYR40.64
Each
units
Universal Filter 2nd Switched Capacitor - Dual, Single 5 V ±8V - Surface Mount SOIC W 20 13.005 x 7.959 x 2.337mm 2.337mm 13.01mm
RS Stock No. 799-8128
Mfr. Part No.MAX7425EUA+
MYR36.77
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
RS Stock No. 145-7525
Mfr. Part No.LTC1068CN#PBF
MYR61.617
Each (In a Tube of 15)
units
Universal Filter 8th Switched Capacitor 50kHz Dual, Single 3.3 V, 5 V ±5V 4 Through Hole PDIP 24 32.51 x 6.48 x 3.3mm 3.3mm 32.51mm
RS Stock No. 197-7613
Mfr. Part No.UAF42AP
MYR75.072
Each (In a Tube of 25)
units
- 2nd - - - - - 1 - PDIP 14 - - -
RS Stock No. 919-9402
Mfr. Part No.LTC1569CS8-7#PBF
MYR42.188
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. 153-3414
Mfr. Part No.LTC1063CSW#PBF
MYR42.484
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. 190-7102
Mfr. Part No.MAX7427EUA+
MYR12.596
Each (In a Pack of 5)
units
- - - - - - - - - - - - - -
RS Stock No. 761-8939
Mfr. Part No.LTC1067IS#PBF
MYR39.56
Each
units
Universal Filter 2nd Switched Capacitor - Dual, Single 3 to 11 V ±5V - Surface Mount SOIC 16 10.008 x 3.988 x 1.5mm 1.5mm 10.01mm
RS Stock No. 737-3194
Mfr. Part No.748112024
MYR6.68
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. 858-0813
Mfr. Part No.LTC1068IG#PBF
MYR69.51
Each
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
RS Stock No. 189-8503
Mfr. Part No.MAX7413EUA+
MYR23.03
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. 192-3079
Mfr. Part No.MAX275ACPP+
MYR36.792
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. 191-4662
Mfr. Part No.MAX293EWE+
MYR43.50
Each
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
RS Stock No. 190-7078
Mfr. Part No.MAX7410EUA+
MYR24.37
Each (In a Pack of 2)
units
- - - - - - - - - - - - - -