SC2901VDR2G Equivalent & Substitute Parts

Part Overview

The SC2901VDR2G is a linear operational amplifier integrated circuit manufactured by onsemi, housed in a 14-SOIC surface mount package. This component is classified as an amplifier circuit and is currently listed with obsolete product status. Due to its obsolete classification, identifying functionally compatible substitute components is essential for design continuity, production planning, and system maintenance. The availability of active alternative parts ensures that applications requiring this amplifier topology can proceed without design interruption.

Substiute Parts

SC2901VDR2G

onsemiIn Stock: 893SC2901VDR2G Datasheet

Current PartRFQ

NCV2901DR2G

onsemiIn Stock: 25255NCV2901DR2G Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SC2901VDR2G is determined by the following critical parameters:

Package Compatibility: Both the main part and substitute must utilize the 14-SOIC (0.154", 3.90mm Width) surface mount package to ensure mechanical and electrical compatibility with existing printed circuit board layouts and assembly processes.

Manufacturer Alignment: onsemi manufactures both the original and substitute components, ensuring consistent design philosophy, quality standards, and supply chain reliability.

Compliance Requirements: All substitute parts must maintain ROHS3 compliance and REACH unaffected status to satisfy regulatory and environmental requirements applicable to the original component.

Base Product Number Relationship: The substitute part NCV2901DR2G shares the same base product number (NCV2901 versus SC2901), indicating a direct product line relationship within the onsemi portfolio.

The NCV2901DR2G is identified as the manufacturer-recommended substitute for the SC2901VDR2G.

Parameter Comparison

Engineering Selection Recommendations

The NCV2901DR2G is the designated manufacturer-recommended substitute for the obsolete SC2901VDR2G. Both components share identical 14-SOIC package specifications, ensuring direct mechanical compatibility with existing PCB designs without layout modifications.

Compliance and Regulatory Status: Both parts maintain ROHS3 compliance and REACH unaffected status, satisfying environmental and regulatory requirements. The substitute part carries active product status, ensuring long-term availability and supply chain stability compared to the obsolete original part.

Moisture Sensitivity Consideration: The NCV2901DR2G features MSL 1 (Unlimited) compared to the SC2901VDR2G MSL 3 (168 Hours), indicating improved moisture tolerance and reduced handling constraints during storage and assembly operations.

Automotive Qualification: The NCV2901DR2G carries AEC-Q100 qualification and automotive grade designation, providing additional quality assurance for applications requiring automotive-level reliability standards.

Supply Chain Advantage: With 25,200 pieces in stock compared to 826 pieces of the obsolete part, the NCV2901DR2G offers superior availability and production continuity.

Frequently Asked Questions (FAQ)

Q: Can the NCV2901DR2G be used as a direct replacement for the SC2901VDR2G in existing designs?

A: Yes. Both components utilize the identical 14-SOIC (0.154", 3.90mm Width) surface mount package, enabling direct substitution without PCB layout modifications or assembly process changes.

Q: What is the significance of the product status difference between the two parts?

A: The SC2901VDR2G is classified as obsolete, indicating discontinued production and limited future availability. The NCV2901DR2G maintains active product status, ensuring ongoing manufacturing, supply chain support, and long-term component availability.

Q: How does the MSL rating difference affect component handling?

A: The SC2901VDR2G carries MSL 3 (168 Hours), requiring controlled moisture exposure during storage and assembly. The NCV2901DR2G carries MSL 1 (Unlimited), eliminating moisture sensitivity constraints and reducing handling complexity during manufacturing operations.

Q: Are both parts compliant with current environmental regulations?

A: Yes. Both the SC2901VDR2G and NCV2901DR2G maintain ROHS3 compliance and REACH unaffected status, satisfying current environmental and regulatory requirements.

Q: What is the significance of AEC-Q100 qualification on the substitute part?

A: AEC-Q100 qualification indicates that the NCV2901DR2G has undergone automotive-grade reliability testing and quality assurance protocols. This qualification is relevant for applications requiring automotive-level reliability standards.

Q: Does the substitute part require any design modifications?

A: No. The identical 14-SOIC package specification ensures mechanical and electrical compatibility without design modifications, PCB layout changes, or assembly process adjustments.