EL4340IU-T7 Equivalent & Substitute Parts

Part Overview

The EL4340IU-T7 is a video amplifier integrated circuit manufactured by Renesas Electronics Corporation, configured as a 3-channel 2:1 multiplexer-amplifier in a 24-QSOP surface mount package. This component is classified as obsolete, which necessitates identification of equivalent substitute parts for ongoing design support and procurement requirements. The part delivers 500 MHz bandwidth with 870 V/µs slew rate, suitable for video signal processing applications requiring multiplexed amplification.

Substiute Parts

EL4340IU-T7

Renesas Electronics CorporationIn Stock: 716EL4340IU-T7 Datasheet

Current PartRFQ

EL4340IUZ-T7

Renesas Electronics CorporationIn Stock: 3574EL4340IUZ-T7 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the EL4340IU-T7 is determined by strict equivalence across the following parameters:

Critical Matching Parameters:

• Manufacturer: Renesas Electronics Corporation
• Base Product Number: EL4340
• Number of Circuits: 3
• -3dB Bandwidth: 500 MHz
• Slew Rate: 870 V/µs
• Current - Supply: 30 mA
• Current - Output / Channel: 135 mA
• Package / Case: 24-SSOP (0.154", 3.90mm Width)
• Supplier Device Package: 24-QSOP
• Mounting Type: Surface Mount

The EL4340IUZ-T7 qualifies as a direct substitute based on identical electrical performance specifications and mechanical compatibility. The primary distinction between the main part and substitute relates to product status and compliance certifications rather than functional parameters.

Parameter Comparison

Engineering Selection Recommendations

The EL4340IUZ-T7 serves as the direct substitute for the obsolete EL4340IU-T7. Both parts maintain identical electrical and mechanical specifications, ensuring functional interchangeability in 2:1 multiplexer-amplifier applications.

Selection Basis:

The EL4340IUZ-T7 is the preferred selection for new designs and component replacement due to its active product status. This part is manufactured to current Renesas specifications and carries ROHS3 compliance certification, meeting contemporary regulatory requirements. The EL4340IU-T7, classified as obsolete, should be replaced with the EL4340IUZ-T7 in all applications where component procurement is required.

The moisture sensitivity level difference (MSL 1 versus MSL 3) reflects updated manufacturing standards. The EL4340IUZ-T7 requires standard moisture control during storage and handling per IPC-A-610 guidelines for MSL 3 components, representing standard industry practice.

Frequently Asked Questions (FAQ)

Q: Are the EL4340IU-T7 and EL4340IUZ-T7 electrically identical?

A: Yes. Both parts deliver identical electrical performance: 500 MHz bandwidth, 870 V/µs slew rate, 30 mA supply current, and 135 mA output current per channel across three circuits.

Q: Can the EL4340IUZ-T7 replace the EL4340IU-T7 in existing designs?

A: Yes. The EL4340IUZ-T7 is mechanically and electrically compatible. Both use the 24-SSOP package with identical pinout and electrical characteristics, enabling direct substitution without circuit modification.

Q: What is the significance of the product status difference?

A: The EL4340IU-T7 is classified as obsolete, indicating Renesas has discontinued production and support. The EL4340IUZ-T7 maintains active status, ensuring ongoing availability, technical support, and compliance with current manufacturing standards.

Q: Does the RoHS compliance difference affect substitution?

A: The EL4340IUZ-T7 carries ROHS3 compliance, meeting current environmental regulations. For applications subject to RoHS requirements, the EL4340IUZ-T7 is the appropriate selection. The EL4340IU-T7, being RoHS non-compliant, may not satisfy regulatory requirements in certain markets.

Q: What does the MSL rating difference indicate?

A: MSL 1 (EL4340IU-T7) indicates unlimited shelf life without moisture control. MSL 3 (EL4340IUZ-T7) requires moisture control during storage, with a 168-hour floor life after bag opening. This reflects updated manufacturing processes and requires standard moisture management per IPC standards.

Q: Are there any packaging differences between these parts?

A: Both parts use identical 24-SSOP packaging (0.154", 3.90mm width). The primary packaging difference is that the EL4340IUZ-T7 is supplied in bulk packaging, while the EL4340IU-T7 packaging format is not specified in available data.