| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Voltage - Supply | Shell Style | Package / Case | Polarization |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MAX261AENG+ | Maxim Integrated | IC FILTER ACT MPU PROG 24-DIP | - | Tube | Through Hole | - | - | ±5V | - | 24-DIP (0.300", 7.62mm) | - | |
| LTC1164-5CSW#PBF | ADI (Analog Devices, Inc.) | IC FILTER 8TH ORD LOWPASS 16SOIC | - | Tube | Surface Mount | - | - | 4.75 V ~ 16 V, ±2.375 V ~ 8 V | - | 16-SOIC (0.295", 7.50mm Width) | - | |
| LTC1060CSW#PBF | ADI (Analog Devices, Inc.) | IC FILTER BUILDING BLOCK 20-SOIC | - | Tube | Surface Mount | - | - | ±2.37 V ~ 5 V | - | 20-SOIC (0.295", 7.50mm Width) | - | |
| MAX7423EUA+ | Maxim Integrated | IC FILTER LOWPASS 5TH 8UMAX | - | Tube | Surface Mount | - | - | 2.7 V ~ 3.6 V | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | - | |
| UAF42AUG4 | N/A | IC UNIV ACTIVE FILTER 16-SOIC | - | Tube | Surface Mount | - | - | ±6 V ~ 18 V | - | 16-SOIC (0.295", 7.50mm Width) | - | |
| MAX7408CUA+T | Maxim Integrated | IC FILTER LOWPASS 5TH 8UMAX | - | Tape & Reel (TR) | Surface Mount | - | - | 4.5 V ~ 5.5 V | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | - | |
| MAX265ACPI | Maxim Integrated | IC FILTER ACT PROG 28-DIP | - | Tube | Through Hole | - | - | ±5V | - | 28-DIP (0.600", 15.24mm) | - | |
| LTC1067-50IS#TRPBF | ADI (Analog Devices, Inc.) | IC FILTR BLDNGBLK R-R DUAL16SOIC | - | Tape & Reel (TR) | Surface Mount | - | - | 2.7 V ~ 11 V, ±2.7 V ~ 5.5 V | - | 16-SOIC (0.154", 3.90mm Width) | - | |
| MAX267BEWG | Maxim Integrated | IC FILTER BANDPASS PROG 24-SOIC | - | Tube | Surface Mount | - | - | 4.74 V ~ 12.6 V, ±2.37 V ~ 6.3 V | - | 24-SOIC (0.295", 7.50mm Width) | - | |
| MAX261BCNG | Maxim Integrated | IC FILTR SW-CAP UNIV PROG 24-DIP | - | Tube | Through Hole | - | - | 4.74 V ~ 12.6 V, ±2.37 V ~ 6.3 V | - | 24-DIP (0.300", 7.62mm) | - |
Active filters are electronic circuits that use active components such as operational amplifiers (op-amps) to implement filtering functions on input signals. Unlike passive filters, which use only resistors, capacitors, and inductors, active filters can provide gain and selectively amplify or attenuate specific frequency components of the input signal. Active filters offer advantages such as adjustable gain, low output impedance, and improved bandwidth compared to passive filters. They are widely used in audio processing, instrumentation, communications, and control systems where precise frequency response and signal conditioning are required.