| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Voltage - Supply | Shell Style | Package / Case | Polarization |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LTC1068-25CG#TRPBF | ADI (Analog Devices, Inc.) | IC FILTR BUILDNG BLK QUAD 28SSOP | - | Tape & Reel (TR) | Surface Mount | - | - | 3.14 V ~ 11 V, ±3.14 V ~ 5.5 V | - | 28-SSOP (0.209", 5.30mm Width) | - | |
| MAX7425EUA+T | Maxim Integrated | IC FILTER LOWPASS 5TH 8UMAX | - | Tape & Reel (TR) | Surface Mount | - | - | 2.7 V ~ 3.6 V | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | - | |
| MAX297EPA+ | 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) | - | |
| MAX263BCWI+ | Maxim Integrated | IC FILTER BANDPASS PROG 28-SOIC | - | Tube | Surface Mount | - | - | 4.74 V ~ 12.6 V, ±2.37 V ~ 6.3 V | - | 28-SOIC (0.295", 7.50mm Width) | - | |
| HMC894LP5E | ADI (Analog Devices, Inc.) | IC MMIC BAND PASS FILTER 32-QFN | - | Strip | Surface Mount | - | - | 14V | - | 32-VFQFN Exposed Pad | - | |
| LTC1562CN#PBF | ADI (Analog Devices, Inc.) | IC FILTER UNIV RC QUAD LN 16DIP | - | Tube | Through Hole | - | - | 4.75 V ~ 10.5 V, ±4.75 V ~ 5.25 V | - | 16-DIP (0.300", 7.62mm) | - | |
| MAX7418EUA+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) | - | |
| TH7301EDF | Melexis | IC PROG 10-POS FILTER 16-SOIC | TH7301 | - | Surface Mount | - | - | -4.75 V ~ -5.25 V | - | 16-SOIC (0.295", 7.50mm Width) | - | |
| AN1281SSMTXL | Panasonic | IC RIPPLE FILTER SSMINI-5 | - | Tape & Reel (TR) | Surface Mount | - | - | 2.5 V ~ 4.3 V | - | SOT-665 | - | |
| MAX275AEPP | Maxim Integrated | IC FILTER L-PASS 20-DIP | - | Tube | Through Hole | - | - | 4.74 V ~ 11 V, ±2.37 V ~ 5.5 V | - | 20-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.