MAX3747AEUB Equivalent & Substitute Parts

Part Overview

The MAX3747AEUB is a Limiting Amplifier IC designed for data quantization and optical receiver applications. Manufactured by Analog Devices Inc./Maxim Integrated, this component operates as a linear amplifier in a 10-TFSOP/10-MSOP surface mount package. The MAX3747AEUB is classified as an obsolete product, which necessitates identification of active equivalent parts to ensure continued design support and procurement availability for new production runs and system maintenance.

Substiute Parts

MAX3747AEUB

Analog Devices Inc./Maxim IntegratedIn Stock: 8441MAX3747AEUB Datasheet

Current PartRFQ

MAX3747AEUB+

Analog Devices Inc./Maxim IntegratedIn Stock: 3443MAX3747AEUB+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MAX3747AEUB is determined by strict equivalence across the following parameters:

Functional Equivalence: Both the main part and substitute must operate as Limiting Amplifier ICs with identical application scope (Data Quantizer, Optical Receivers).

Package Compatibility: Substitute parts must utilize the identical 10-TFSOP/10-MSOP package configuration with 0.118" width and 3.00mm dimensions to ensure PCB layout compatibility without redesign.

Mounting Technology: Surface mount technology must be maintained across all substitutes.

Regulatory Compliance: All substitute parts must maintain ROHS3 compliance, REACH unaffected status, and EAR99 ECCN classification to satisfy procurement and export requirements.

Manufacturer Consistency: Substitutes must originate from Analog Devices Inc./Maxim Integrated to ensure design validation and technical support continuity.

Base Product Number: All substitutes share the MAX3747 base product number, confirming functional and electrical equivalence.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: MAX3747AEUB+

The MAX3747AEUB+ is the direct equivalent substitute for the obsolete MAX3747AEUB. Both components share identical electrical specifications, package geometry, and regulatory compliance certifications. The critical distinction is product status: the MAX3747AEUB+ maintains active production status with Analog Devices Inc./Maxim Integrated, ensuring long-term availability and technical support.

Procurement Advantage: The MAX3747AEUB+ is supplied in Tube packaging format, which is standard for active production components and facilitates automated assembly processes. This packaging distinction does not affect electrical performance or functional compatibility.

Compliance Continuity: Both parts maintain ROHS3 compliance and REACH unaffected status, satisfying environmental and regulatory requirements for new designs and production environments.

No Design Modification Required: The identical package footprint (10-TFSOP/10-MSOP, 0.118" width, 3.00mm) permits direct substitution without PCB layout changes or design re-validation.

Frequently Asked Questions (FAQ)

Q: Can MAX3747AEUB+ be used as a direct replacement for MAX3747AEUB in existing designs?

A: Yes. The MAX3747AEUB+ is electrically and mechanically equivalent to the MAX3747AEUB. Both components utilize the identical 10-TFSOP/10-MSOP package with 0.118" width and 3.00mm dimensions. No PCB redesign or circuit modification is required.

Q: What is the primary reason for substituting MAX3747AEUB with MAX3747AEUB+?

A: The MAX3747AEUB is classified as obsolete, while the MAX3747AEUB+ maintains active production status. Substitution ensures continued component availability, technical support, and compliance with procurement requirements for new production runs.

Q: Are there differences in packaging between MAX3747AEUB and MAX3747AEUB+?

A: Both components use the 10-uMAX/uSOP package type. The MAX3747AEUB+ is supplied in Tube packaging format, which is standard for active production components. This packaging difference does not affect electrical performance or physical compatibility.

Q: Do both parts meet the same regulatory and compliance standards?

A: Yes. Both MAX3747AEUB and MAX3747AEUB+ are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99. Moisture sensitivity level is MSL 1 (Unlimited) for both components.

Q: What applications are supported by the MAX3747AEUB+ substitute?

A: The MAX3747AEUB+ functions as a Limiting Amplifier IC for Data Quantizer and Optical Receiver applications, identical to the original MAX3747AEUB.

Q: Is the MAX3747AEUB+ available in the same surface mount package?

A: Yes. The MAX3747AEUB+ is supplied in the identical 10-TFSOP/10-MSOP surface mount package configuration, maintaining full PCB compatibility with designs originally specified for MAX3747AEUB.