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 800-0948
製造零件編號MAX291CSA+
BrandMaxim
HK$76.07
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 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
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
RS庫存編號 166-2061
製造零件編號FMS6363ACSX
HK$2.339
個 (在毎卷:2500)
單位
- 7th Switched Capacitor 32MHz Single 3.3 → 5 V - 1 Surface Mount SOIC 8 5 x 4 x 1.5mm 1.5mm 5mm
RS庫存編號 800-0929
製造零件編號MAX267BCNG+
BrandMaxim
HK$170.44
單位
Band Pass Filter 2nd Switched Capacitor 57kHz Dual, Single 5 V ±5V 2 Through Hole PDIP 24 32.13 x 7.87 x 4.45mm 4.45mm 32.13mm
RS庫存編號 153-3420
製造零件編號LTC1062CN8#PBF
HK$42.171
毎管:50 個
單位
Low Pass Filter 5th Switched Capacitor 20kHz Dual, Single 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
RS庫存編號 545-5433
製造零件編號LTC1062CSW#PBF
HK$54.65
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
RS庫存編號 923-7905
製造零件編號MAX295ESA+
BrandMaxim
HK$93.504
毎管:100 個
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 799-3192
製造零件編號MAX7490EEE+
BrandMaxim
HK$58.38
單位
Universal Filter 2nd Switched Capacitor 40kHz Single 5 V - 2 Surface Mount QSOP 16 4.98 x 3.99 x 1.651mm 1.651mm 4.98mm
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 786-1278
製造零件編號MAX7400CSA+
BrandMaxim
HK$40.14
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 165-4559
製造零件編號MAX293CPA+
BrandMaxim
HK$82.68
毎管:50 個
單位
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
RS庫存編號 165-4556
製造零件編號MAX291CPA+
BrandMaxim
HK$120.70
毎管:50 個
單位
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
RS庫存編號 155-9373
製造零件編號LTC1068IG#PBF
HK$88.073
毎管:47 個
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 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 800-0957
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