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 190-6083
製造零件編號MAX7400ESA+
HK$53.55
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 535-149
製造零件編號NJM2760V
HK$5.858
/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 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 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 190-6088
製造零件編號MAX7480ESA+
HK$41.507
毎管:100 個
單位
Butterworth, Low Pass Filter 8th Switched Capacitor 1 → 2kHz 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 192-3295
製造零件編號MAX267BCNG+
HK$163.61
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 189-7173
製造零件編號MAX7414EUA+
HK$46.452
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 786-1278
製造零件編號MAX7400CSA+
HK$48.60
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 192-3348
製造零件編號MAX293CPA+
HK$80.42
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 192-3084
製造零件編號MAX293CPA+
HK$64.519
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 709-2166
製造零件編號UAF42AU
HK$182.57
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 190-7078
製造零件編號MAX7410EUA+
HK$55.975
/個 (每包:2個)
單位
- - - - - - - - - - - - - -
RS庫存編號 192-2367
製造零件編號MAX7409CUA+
HK$46.45
/個 (每包:2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 191-3997
製造零件編號MAX7408EUA+
HK$40.257
毎管:50 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 191-5267
製造零件編號MAX275BCWP+
HK$67.841
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 191-5027
製造零件編號MAX7408EUA+
HK$46.726
/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 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
RS庫存編號 761-9099
製造零件編號LTC1564IG#PBF
HK$218.38
單位
Low Pass Filter 8th Continuous Time 150kHz Dual, Single 2.7 → 10.5 V ±2.375 → ±5V - Surface Mount SSOP 16 6.5 x 5.6 x 1.95mm 1.95mm 6.5mm
RS庫存編號 732-6974
製造零件編號MAX7490CEE+
HK$69.64
單位
Universal Filter 2nd Switched Capacitor 40kHz Single 4.5 → 5.5 V - 2 Surface Mount QSOP 16 4.98 x 3.99 x 1.651mm 1.651mm 4.98mm
RS庫存編號 545-5146
製造零件編號LTC1063CN8#PBF
HK$116.07
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