MAX263AEPI+

Overview

The MAX263AEPI+ is a pin-programmable universal and bandwidth filter manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 4.74 V to 12.6 V, with a typical nominal voltage of 5 V. The device features two channels and supports a cutoff frequency up to 57 kHz, with a minimum operational frequency of 0.0004 kHz. It is housed in a 28-pin PDIP package (.600 inch) and functions reliably across an operating temperature range of 0°C to +70°C.

Feature Summary

• Pin-programmable architecture allows configuration for various filter responses without external components.
• Dual-channel design integrates two independent filter sections within a single package.
• Universal functionality supports multiple standard filter approximations including Butterworth and Chebyshev.

Applications

• Signal conditioning in instrumentation systems
• Audio processing circuits requiring precise frequency selection
• Data acquisition front-ends for anti-aliasing

Procurement Notes

Verify component authenticity through authorized distributors or the manufacturer directly. Confirm RoHS compliance status and check for end-of-life notifications, as discontinuance may affect long-term availability. Ensure ordering suffixes match specific package and temperature grade requirements.

Selection Notes

Select this part when dual-channel filtering is required in a compact DIP footprint. Verify that the 57 kHz maximum cutoff meets system bandwidth needs. Ensure the 4.74 V to 12.6 V supply range aligns with available power rails. Consider the SOICW variant if surface mount technology is preferred over through-hole packaging.

Part Context

This component belongs to the MAX263/MAX264/MAX267/MAX268 family of pin-programmable filters. These devices share similar internal architectures but differ in channel count and specific performance characteristics. The MAX263AEPI+ specifically denotes the industrial temperature grade version in a 28-pin PDIP package.

Replacement Considerations

Direct substitutes include other members of the MAX263 family such as the MAX263ACWI+ (SOIC package) or MAX263BCWI+. Verify pin compatibility and electrical specifications before substitution.

FAQ

What is the maximum cutoff frequency supported by the MAX263AEPI+?

The maximum cutoff frequency is 57 kHz.

Does the MAX263AEPI+ contain one or two filter channels?

It contains two independent filter channels.

What package type does the MAX263AEPI+ use?

It uses a 28-pin Plastic Dual In-Line Package (PDIP) with a .600-inch body width.