GS3441-INE3 Equivalent & Substitute Parts

Part Overview

The GS3441-INE3 is a video cable equalizer IC manufactured by Semtech Corporation, designed for professional video applications compliant with SMPTE standards. This linear device operates with a supply voltage range of 3.135V to 3.465V and is housed in a 24-QFN (4x4) surface mount package with serial control interface.

The GS3441-INE3 is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain reliability, and support ongoing production or maintenance of systems utilizing this component.

Substiute Parts

GS3441-INE3

Semtech CorporationIn Stock: 1110GS3441-INE3 Datasheet

Current PartRFQ

GS2993-INE3

Semtech CorporationIn Stock: 1220GS2993-INE3 Datasheet

MFR RecommendedRFQ

GS3241-INE3

Semtech CorporationIn Stock: 1419GS3241-INE3 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the GS3441-INE3 are identified based on the following critical parameters that determine functional and mechanical compatibility:

Primary Substitution Criteria:

• Manufacturer: Semtech Corporation (same manufacturer ensures design compatibility)
• Function: Equalizer (identical functional purpose)
• Control Interface: Serial (same control methodology)
• Mounting Type: Surface Mount (same assembly process)
• Applications: Professional Video (same application domain)
• Standards Support: SMPTE compliance (baseline standard requirement)

Substitute Parts Identified:

1. GS2993-INE3 — Direct functional equivalent with enhanced compliance and improved moisture sensitivity characteristics. Maintains 24-QFN (4x4) package footprint and identical supply voltage range. Product status is Active.

2. GS3241-INE3 — Extended-capability substitute supporting additional standards (DVB-ASI, MADI, SMPTE). Housed in larger 40-QFN (6x4) package with different supply voltage range (1.71V ~ 1.89V). Product status is Active.

Parameter Comparison

Engineering Selection Recommendations

GS2993-INE3 Selection Criteria:

• Identical package footprint (24-QFN 4x4) enables direct PCB layout compatibility
• Matching supply voltage range (3.135V ~ 3.465V) requires no power supply redesign
• Active product status ensures long-term availability and supply chain stability
• ROHS3 compliance exceeds original RoHS Compliant specification
• Superior moisture sensitivity (MSL 1 vs. MSL 3) provides enhanced reliability in storage and field conditions
• Recommended for direct replacement in existing designs with no circuit modifications

GS3241-INE3 Selection Criteria:

• Larger package footprint (40-QFN 6x4) requires PCB layout redesign
• Different supply voltage range (1.71V ~ 1.89V) necessitates power supply circuit modification
• Extended standards support (DVB-ASI, MADI, SMPTE) provides additional functionality for enhanced video applications
• Active product status ensures availability
• ROHS3 compliance and REACH Unaffected status meet current regulatory requirements
• Recommended for new designs requiring multi-standard video processing capability or when PCB redesign is feasible

Frequently Asked Questions (FAQ)

Q: Can GS2993-INE3 be used as a direct replacement for GS3441-INE3?

A: Yes. The GS2993-INE3 maintains identical package dimensions (24-QFN 4x4), supply voltage range (3.135V ~ 3.465V), and functional specifications. No circuit modifications are required. The substitute offers improved moisture sensitivity characteristics and active product status.

Q: What are the key differences between GS2993-INE3 and GS3241-INE3?

A: GS2993-INE3 provides direct package and voltage compatibility with the original GS3441-INE3. GS3241-INE3 uses a larger 40-QFN (6x4) package and operates at a different supply voltage (1.71V ~ 1.89V), requiring PCB and power supply modifications. GS3241-INE3 supports additional standards (DVB-ASI, MADI) beyond SMPTE.

Q: Does package size affect substitution compatibility?

A: Package size directly impacts PCB layout compatibility. GS2993-INE3 uses the same 24-QFN (4x4) footprint as the original part and requires no layout changes. GS3241-INE3 uses a 40-QFN (6x4) package and requires PCB redesign.

Q: Are there voltage supply considerations for substitution?

A: GS2993-INE3 operates within the identical supply voltage range (3.135V ~ 3.465V) as the original GS3441-INE3, requiring no power supply modifications. GS3241-INE3 requires a different supply voltage (1.71V ~ 1.89V) and necessitates power circuit redesign.

Q: What is the significance of product status (Obsolete vs. Active)?

A: Obsolete status indicates the GS3441-INE3 is no longer manufactured and has limited availability. Both substitute parts carry Active status, ensuring continued manufacturing, supply chain availability, and long-term support for production and maintenance applications.

Q: How do RoHS and MSL specifications affect part selection?

A: Both substitutes meet current RoHS3 compliance requirements. GS2993-INE3 offers superior moisture sensitivity (MSL 1 vs. MSL 3), providing extended storage life and enhanced reliability in humid environments. GS3241-INE3 maintains MSL 3 equivalent to the original part.