MAX9003EUA-T Equivalent & Substitute Parts

Part Overview

The MAX9003EUA-T is a linear amplifier, comparator, and reference IC designed for smart card applications in an 8-uMAX/uSOP surface mount package. This part is classified as obsolete, which necessitates identification of equivalent substitute components for ongoing production and maintenance requirements. The functional integration of amplification, comparison, and reference functions in a compact 8-pin package makes direct substitution critical for system continuity.

Substiute Parts

MAX9003EUA-T

Analog Devices Inc./Maxim IntegratedIn Stock: 698MAX9003EUA-T Datasheet

Current PartRFQ

MAX9003EUA+T

Analog Devices Inc./Maxim IntegratedIn Stock: 6877MAX9003EUA+T Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MAX9003EUA-T is determined by strict alignment of the following parameters:

Critical Substitution Criteria:

• Base product number (MAX9003 series)
• Package type (8-TSSOP, 8-MSOP with 0.118" width, 3.00mm)
• Supplier device package (8-uMAX/uSOP)
• Functional classification (Amplifier, Comparator, Reference IC)
• Application domain (Smart Card)
• Mounting technology (Surface Mount)
• Regulatory compliance (ROHS3, REACH Unaffected)
• Moisture sensitivity rating (MSL 1)

The MAX9003EUA+T qualifies as a direct substitute based on identical alignment across all critical parameters. The distinction between these part numbers relates to packaging format (Tape & Reel versus standard packaging) and product status (Active versus Obsolete), not functional or electrical characteristics.

Parameter Comparison

Engineering Selection Recommendations

The MAX9003EUA+T is the direct substitute for the MAX9003EUA-T. Selection of the substitute is supported by the following engineering factors:

Product Status Consideration: The MAX9003EUA-T is classified as obsolete, while the MAX9003EUA+T maintains active product status with Analog Devices Inc./Maxim Integrated. This status difference ensures continued availability and supply chain reliability for the substitute part.

Regulatory Compliance: Both parts maintain identical ROHS3 compliance and REACH unaffected status, confirming equivalence for regulated applications and environmental requirements.

Packaging and Handling: The MAX9003EUA+T is supplied in Tape & Reel format, which is standard for high-volume production environments. The MSL 1 rating for both parts indicates unlimited shelf life under normal storage conditions, eliminating moisture-related constraints during component handling and assembly.

Functional and Physical Equivalence: Identical package specifications (8-TSSOP, 8-MSOP, 0.118" width, 3.00mm), supplier device package designation (8-uMAX/uSOP), and functional classification ensure direct pin-for-pin and functional compatibility in smart card applications.

Frequently Asked Questions (FAQ)

Q: Can MAX9003EUA+T be used as a direct replacement for MAX9003EUA-T in existing designs?

A: Yes. Both parts share identical package specifications (8-TSSOP, 8-MSOP, 0.118" width, 3.00mm), supplier device package (8-uMAX/uSOP), functional classification (Amplifier, Comparator, Reference), and regulatory compliance (ROHS3, REACH Unaffected). Pin-for-pin and functional compatibility is confirmed.

Q: What is the difference between MAX9003EUA-T and MAX9003EUA+T?

A: The primary differences are product status and packaging format. MAX9003EUA-T is obsolete with standard packaging, while MAX9003EUA+T is active with Tape & Reel packaging. Electrical and functional characteristics are identical.

Q: Are there any moisture sensitivity or storage differences between these parts?

A: No. Both parts carry MSL 1 (Unlimited) rating, indicating identical moisture sensitivity levels and unlimited shelf life under standard storage conditions.

Q: Is the Tape & Reel packaging of MAX9003EUA+T compatible with standard pick-and-place assembly equipment?

A: Yes. Tape & Reel packaging is the standard format for automated surface mount assembly. The 8-uMAX/uSOP package dimensions and specifications are compatible with standard SMT equipment.

Q: Are both parts compliant with current regulatory requirements?

A: Yes. Both MAX9003EUA-T and MAX9003EUA+T are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic components.