SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
The MAX296ESA+ is an 8th-order, lowpass, switched-capacitor filter in the MAX291 series. It provides a Bessel response characterized by low overshoot and fast settling times. The device operates with a corner frequency range from 0.1Hz to 50kHz, controlled by a clock-to-corner-frequency ratio of 50:1. It supports single +5V or dual ±5V supplies and includes an uncommitted operational amplifier for additional filtering stages.
Verify the specific suffix 'ESA+' against the manufacturer's current datasheet to confirm the package type, temperature rating, and RoHS compliance status. Ensure that the ordering information matches the exact component requirements for your design specifications before finalizing procurement.
Select the MAX296ESA+ when a Bessel response with fast settling time is required for multiplexed signal paths. Verify that the application requires a maximum corner frequency of 50kHz and can accommodate the necessary clock frequency generation circuitry using either the internal oscillator or an external source.
This component belongs to the MAX291/MAX292/MAX295/MAX296 family of 8th-order lowpass switched-capacitor filters. While the MAX291 and MAX295 offer Butterworth responses, the MAX296 specifically delivers a Bessel characteristic. All variants share similar pinouts and operational principles within the same package options.
The MAX296CPA serves as a commercial grade replacement within the same package. For military specifications, the MAX296MJA is available. Cross-referencing with the MAX291 or MAX295 requires adjusting expectations regarding the filter response curve from Bessel to Butterworth.