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 545-6054
製造零件編號LTC1064-2CN#PBF
HK$264.96
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 190-7012
製造零件編號MAX7400ESA+
HK$94.705
/個 (每包:2個)
單位
Elliptic, Low Pass Filter 8th Switched Capacitor - Single 4.5 → 5.5 V - - Surface Mount SOIC - - - -
RS庫存編號 191-4266
製造零件編號MAX293EWE+
HK$111.476
毎管:46 個
單位
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庫存編號 189-8503
製造零件編號MAX7413EUA+
HK$67.25
/個 (每包:2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 192-3295
製造零件編號MAX267BCNG+
HK$205.27
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 169-8556
製造零件編號FMS6141S5X
Brandonsemi
HK$2.148
個 (在毎卷:3000)
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 858-0813
製造零件編號LTC1068IG#PBF
HK$170.55
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 192-3351
製造零件編號MAX293EPA+
HK$109.55
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 191-3200
製造零件編號MAX274AENG+
HK$253.133
毎管:15 個
單位
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
RS庫存編號 189-7172
製造零件編號MAX7413EUA+
HK$61.87
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 177-6020
製造零件編號748112024
HK$15.143
個 (在毎卷:4000)
單位
Low Pass Filter 2nd - 2500MHz - - - - Surface Mount - 6 1.6 x 0.8 x 0.6mm 0.6mm 1.6mm
RS庫存編號 191-4788
製造零件編號MAX7426EUA+
HK$50.492
/個 (每包:5個)
單位
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
RS庫存編號 739-0199
製造零件編號FMS6141S5X
Brandonsemi
HK$4.77
/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 190-6086
製造零件編號MAX7410EUA+
HK$65.026
毎管:50 個
單位
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
RS庫存編號 192-2398
製造零件編號MAX7425EUA+
HK$94.11
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 191-5267
製造零件編號MAX275BCWP+
HK$95.938
毎管:36 個
單位
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
RS庫存編號 192-3345
製造零件編號MAX292CPA+
HK$90.27
/個 (每包:2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 761-8920
製造零件編號LTC1065CSW#PBF
HK$144.89
單位
Low Pass Filter 5th Switched Capacitor 50kHz Dual, Single - ±2.375 → ±8V - Surface Mount SOIC W 16 10.49 x 7.595 x 2.337mm 2.337mm 10.49mm
RS庫存編號 545-5146
製造零件編號LTC1063CN8#PBF
HK$135.00
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
RS庫存編號 501-6612
製造零件編號SV-4FL1
BrandNF
HK$426.21
單位
Low Pass Filter 4th - 10kHz Single 5 V - - Through Hole SIP 15 39 x 15 x 5.5mm 5.5mm 39mm