| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Voltage - Supply | Shell Style | Package / Case | Polarization |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MAX293CPA+ | Maxim Integrated | IC FILTER LOWPASS 8TH 8-DIP | - | Tube | Through Hole | - | - | 4.75 V ~ 11 V, ±2.375 V ~ 5.5 V | - | 8-DIP (0.300", 7.62mm) | - | |
| MAX260ACNG | Maxim Integrated | IC FILTER SW-CAP ACTIVE 24-DIP | - | Tube | Through Hole | - | - | ±5V | - | 24-DIP (0.300", 7.62mm) | - | |
| MAX7443ESA+T | Maxim Integrated | IC FILTER RECON VID 8-SOIC | - | Tape & Reel (TR) | Surface Mount | - | - | 4.75 V ~ 5.25 V | - | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | - | |
| MAX291CPA | Maxim Integrated | IC FILTER 8TH-ORDER SW-CAP 8-DIP | - | Tube | Through Hole | - | - | ±5V | - | 8-DIP (0.300", 7.62mm) | - | |
| MAX281ACPA+ | Maxim Integrated | IC FILTER 5TH-ORDER BESSEL 8-DIP | - | Tube | Through Hole | - | - | 4.75 V ~ 16 V, ±2.375 V ~ 8 V | - | 8-DIP (0.300", 7.62mm) | - | |
| MAX7441ESD+T | Maxim Integrated | IC FILTER RECON VID 14-SOIC | - | Tape & Reel (TR) | Surface Mount | - | - | 5V | - | 14-SOIC (0.154", 3.90mm Width) | - | |
| MAX7403EPA+ | Maxim Integrated | IC FILTER LOWPASS 8-DIP | - | Tube | Through Hole | - | - | 4.5 V ~ 5.5 V | - | 8-DIP (0.300", 7.62mm) | - | |
| MAX7403ESA+ | Maxim Integrated | IC FILTER LOWPASS 8-SOIC | - | Tube | Surface Mount | - | - | 4.5 V ~ 5.5 V | - | 8-SOIC (0.154", 3.90mm Width) | - | |
| MAX264BCWI | Maxim Integrated | IC FILTER BANDPASS PROG 28-SOIC | - | Tube | Surface Mount | - | - | ±5V | - | 28-SOIC (0.295", 7.50mm Width) | - | |
| MAX291CSA+T | Maxim Integrated | IC FILTER LOWPASS 8-SOIC | - | Tape & Reel (TR) | Surface Mount | - | - | 4.75 V ~ 11 V, ±2.375 V ~ 5.5 V | - | 8-SOIC (0.154", 3.90mm Width) | - |
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.