MAX9002ESA+ Equivalent & Substitute Parts Reference

Part Overview

The MAX9002ESA+ is an Amplifier, Comparator IC designed for Smart Card applications, manufactured by Analog Devices Inc./Maxim Integrated. This linear amplifier component is supplied in an 8-SOIC surface mount package with a width of 0.154" (3.90mm). The part maintains Active product status and is ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1). The MAX9002ESA+ serves as a critical signal conditioning and comparison element in smart card interface circuits, making component availability and substitution planning essential for production continuity.

Substiute Parts

MAX9002ESA+

Analog Devices Inc./Maxim IntegratedIn Stock: 991MAX9002ESA+ Datasheet

Current PartRFQ

MAX9002ESA+

Analog Devices Inc./Maxim IntegratedIn Stock: 991MAX9002ESA+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MAX9002ESA+ is determined by strict alignment of the following critical parameters:

Primary Substitution Criteria:

• Component Type: Amplifier, Comparator
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Mounting Type: Surface Mount
• Application Compatibility: Smart Card
• RoHS Compliance: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Parts qualify as direct substitutes only when all electrical characteristics, package dimensions, pin configurations, and compliance certifications match the specifications of the MAX9002ESA+. The 8-SOIC package format is a fixed requirement; no alternative package types are acceptable for direct substitution in existing PCB designs without layout modification.

Parameter Comparison

Engineering Selection Recommendations

The MAX9002ESA+ maintains Active product status with full ROHS3 compliance and REACH unaffected classification, indicating stable long-term availability and regulatory alignment for production applications. The component's MSL 1 rating eliminates moisture-related handling constraints during assembly and storage.

When selecting the MAX9002ESA+ or its direct equivalent, confirm that the receiving PCB design accommodates the 8-SOIC surface mount package format with 0.154" width specification. Verify that all downstream circuit requirements align with the Amplifier, Comparator functional classification and Smart Card application parameters.

Component sourcing should prioritize parts supplied in Tube packaging to maintain consistency with standard handling and inventory management protocols.

Frequently Asked Questions (FAQ)

Q: Can the MAX9002ESA+ be substituted with a different package type, such as DIP or TSSOP?

A: No. Direct substitution requires identical 8-SOIC package format with 0.154" (3.90mm) width. Alternative package types are not compatible with existing PCB layouts without design modification and re-qualification.

Q: What compliance certifications must a substitute part maintain?

A: Substitute parts must maintain ROHS3 compliance and REACH unaffected status. These certifications are mandatory for production use in regulated markets.

Q: Is the MAX9002ESA+ suitable for applications beyond Smart Card interfaces?

A: The MAX9002ESA+ is specified for Smart Card applications. Use in other application domains requires independent electrical and functional validation against the specific circuit requirements.

Q: What is the significance of MSL 1 (Unlimited) moisture sensitivity rating?

A: MSL 1 indicates the component has unlimited shelf life and requires no special moisture control measures during storage, handling, or assembly. This simplifies supply chain management and reduces production risk.

Q: Are there any alternative manufacturers producing equivalent 8-SOIC Amplifier, Comparator ICs for Smart Card applications?

A: Substitution eligibility is strictly limited to parts meeting all specified parameters: Amplifier, Comparator type, 8-SOIC package, Smart Card application, ROHS3 compliance, and MSL 1 rating. Only parts matching these exact criteria qualify as direct substitutes.

Q: How should inventory planning account for the MAX9002ESA+ in production schedules?

A: Current inventory of 893 pieces in stock supports immediate production needs. Long-term planning should reference the Active product status to confirm continued manufacturer support and availability through established distribution channels.