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$227.62
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 190-6083
製造零件編號MAX7400ESA+
HK$52.18
毎管:100 個
單位
Elliptic, Low Pass Filter 8th Switched Capacitor 1 → 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 191-3223
製造零件編號MAX7420EUA+
HK$74.562
毎管:50 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 786-0975
製造零件編號MAX293EPA+
HK$84.87
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 190-6084
製造零件編號MAX7404ESA+
HK$47.937
毎管:100 個
單位
Elliptic, Low Pass Filter 8th Switched Capacitor 1 → 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 197-7615
製造零件編號UAF42AP
HK$176.62
單位
- 2nd - - - - - 1 - PDIP 14 - - -
RS庫存編號 333-026
製造零件編號MAX274ACNG+
HK$192.55
單位
Band Pass Filter, Low Pass Filter 8th 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 545-7035
製造零件編號LTC1068CN#PBF
HK$129.55
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 197-7613
製造零件編號UAF42AP
HK$155.561
毎管:25 個
單位
- 2nd - - - - - 1 - PDIP 14 - - -
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
RS庫存編號 822-6774
製造零件編號LTC1563-2IGN#PBF
HK$50.045
/個 (每包:2個)
單位
Low Pass Filter 4th Proprietary 360kHz Dual, Single 3 V ±5V 1 Surface Mount SSOP 16 4.978 x 3.988 x 1.501mm 1.501mm 4.98mm
RS庫存編號 761-9080
製造零件編號LTC1563-2CGN#PBF
HK$46.13
單位
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庫存編號 761-8939
製造零件編號LTC1067IS#PBF
HK$85.61
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 545-5641
製造零件編號LTC1062CN8#PBF
HK$69.35
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 190-6086
製造零件編號MAX7410EUA+
HK$45.496
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 192-3295
製造零件編號MAX267BCNG+
HK$153.53
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 151-3338
製造零件編號LTC1068-200IG#PBF
HK$148.25
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 192-3348
製造零件編號MAX293CPA+
HK$76.46
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 191-4788
製造零件編號MAX7426EUA+
HK$36.226
/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 545-6290
製造零件編號LTC1065CN8#PBF
HK$125.60
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