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$79.55
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$91.00
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 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 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 165-4528
製造零件編號MAX7425EUA+
BrandMaxim
HK$87.30
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 761-8926
製造零件編號LTC1060CSW#PBF
HK$65.94
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 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 489-3632
製造零件編號ZFM32H/300
HK$2,140.00
單位
EMC Suppression - - 50kHz Single 250 V ac - - Panel Mount - - 140 x 9 x 82mm 82mm 140mm
RS庫存編號 165-4527
製造零件編號MAX7414EUA+
BrandMaxim
HK$56.48
毎管:50 個
單位
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庫存編號 535-149
製造零件編號NJM2760V
HK$5.45
/個 (每包:5個)
單位
- - - - - - - - Surface Mount SSOP 20 6.5 x 4.4 x 1.15mm 1.15mm 6.5mm
RS庫存編號 858-0813
製造零件編號LTC1068IG#PBF
HK$103.41
單位
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庫存編號 800-0957
製造零件編號MAX291ESA+
BrandMaxim
HK$76.46
單位
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庫存編號 761-9092
製造零件編號LTC1569CS8-7#PBF
HK$109.34
單位
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庫存編號 166-2451
製造零件編號FMS6141CSX
HK$2.105
個 (在毎卷:2500)
單位
- 4th - 8000kHz Single 5 V - 1 Surface Mount SOIC 8 5 x 4 x 1.5mm 1.5mm 5mm
RS庫存編號 545-6290
製造零件編號LTC1065CN8#PBF
HK$81.44
單位
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
RS庫存編號 145-7525
製造零件編號LTC1068CN#PBF
HK$77.622
毎管:15 個
單位
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庫存編號 919-9392
製造零件編號LTC1562IG#PBF
HK$133.96
毎管:66 個
單位
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庫存編號 800-0960
製造零件編號MAX295ESA+
BrandMaxim
HK$117.04
單位
Low Pass Filter 8th Switched Capacitor 50kHz Dual, Single 5 V ±5V 1 Surface Mount SOIC 8 5 x 4 x 1.5mm 1.5mm 5mm
RS庫存編號 799-8115
製造零件編號MAX7414EUA+
BrandMaxim
HK$55.84
單位
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庫存編號 153-3413
製造零件編號LTC1062CSW#PBF
HK$42.943
毎管:47 個
單位
Low Pass Filter 5th Switched Capacitor 20kHz Dual, Single 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