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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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庫存編號 800-0966
製造零件編號MAX295CPA+
BrandMaxim
HK$58.40
單位
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
RS庫存編號 165-4560
製造零件編號MAX295CPA+
BrandMaxim
HK$50.664
毎管:50 個
單位
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
RS庫存編號 545-6054
製造零件編號LTC1064-2CN#PBF
HK$172.36
單位
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庫存編號 153-3479
製造零件編號LTC1064-2CN#PBF
HK$142.152
毎管:50 個
單位
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庫存編號 761-8939
製造零件編號LTC1067IS#PBF
HK$56.55
單位
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庫存編號 786-1278
製造零件編號MAX7400CSA+
BrandMaxim
HK$34.33
單位
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庫存編號 165-4525
製造零件編號MAX7409CUA+
BrandMaxim
HK$44.454
毎管:50 個
單位
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庫存編號 151-3338
製造零件編號LTC1068-200IG#PBF
HK$126.62
單位
Quad Filter 2nd Switched Capacitor 25kHz Dual - 5.5 (Maximum)V 4 Surface Mount SSOP 28 10.5 x 5.7 x 1.95mm 1.95mm 10.5mm
RS庫存編號 923-7686
製造零件編號MAX293EPA+
BrandMaxim
HK$73.653
毎管:50 個
單位
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庫存編號 732-8080
製造零件編號MAX7401ESA+
BrandMaxim
HK$46.74
單位
Low Pass Filter 8th Switched Capacitor 5kHz Single 4.5 → 5.5 V - 1 Surface Mount SOIC 8 5 x 4 x 1.5mm 1.5mm 5mm
全新
RS庫存編號 191-5027
製造零件編號MAX7408EUA+
BrandMaxim
HK$35.92
/個 (每包:5個)
單位
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庫存編號 165-4528
製造零件編號MAX7425EUA+
BrandMaxim
HK$81.189
毎管:50 個
單位
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庫存編號 154-6383
製造零件編號LTC1067IS#PBF
HK$48.986
毎管:50 個
單位
Universal Filter 2nd Switched Capacitor - Dual, Single 3 → 11 V ±5V - Surface Mount SOIC 16 10.008 x 3.988 x 1.5mm 1.5mm 10.01mm
全新
RS庫存編號 191-4998
製造零件編號MAX7407ESA+
BrandMaxim
HK$57.33
/個 (每包:2個)
單位
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庫存編號 923-6738
製造零件編號UAF42AUE4
HK$118.981
毎管:40 個
單位
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
全新
RS庫存編號 191-3458
製造零件編號MAX7420EUA+
BrandMaxim
HK$68.015
/個 (每包:2個)
單位
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庫存編號 739-0199
製造零件編號FMS6141S5X
HK$2.258
/個 (每包:5個)
單位
Band Pass Filter 4th - - Single 5 V - 1 Surface Mount SC-70 5 2 x 1.25 x 1mm 1mm 2mm
RS庫存編號 154-6381
製造零件編號LTC1060CSW#PBF
HK$55.069
毎管:38 個
單位
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庫存編號 165-4526
製造零件編號MAX7410CUA+
BrandMaxim
HK$42.222
毎管:50 個
單位
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庫存編號 545-5146
製造零件編號LTC1063CN8#PBF
HK$91.24
單位
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