EL5378IU-T7 Equivalent & Substitute Parts

Part Overview

The EL5378IU-T7 is a differential amplifier integrated circuit manufactured by Renesas Electronics Corporation, containing three differential amplifier circuits in a 28-QSOP surface mount package. This component is classified as obsolete, indicating discontinuation from active production. The identification of equivalent and substitute parts is necessary to maintain design continuity, ensure component availability, and support ongoing production requirements for systems utilizing this differential amplifier topology.

Substiute Parts

EL5378IU-T7

Renesas Electronics CorporationIn Stock: 1152EL5378IU-T7 Datasheet

Current PartRFQ

EL5378IUZ-T7

Renesas Electronics CorporationIn Stock: 1020EL5378IUZ-T7 Datasheet

DirectRFQ

EL5378IUZ-T13

Renesas Electronics CorporationIn Stock: 1025EL5378IUZ-T13 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the EL5378IU-T7 is determined by equivalence across the following critical parameters:

Electrical Performance Criteria:

• Amplifier type (Differential)
• Number of circuits (3)
• Output type (Differential)
• Slew rate (1000 V/µs)
• Gain bandwidth product (350 MHz)
• -3dB bandwidth (700 MHz)
• Input bias current (14 µA)
• Input offset voltage (1.9 mV)
• Supply current (12.5 mA per 3 channels)
• Output current per channel (100 mA)
• Supply voltage range (4.75 V to 11 V)
• Operating temperature range (-40°C to 85°C)

Mechanical Compatibility Criteria:

• Mounting type (Surface Mount)
• Package type (28-SSOP/QSOP)
• Physical dimensions (0.154", 3.90mm Width)

The substitute parts EL5378IUZ-T7 and EL5378IUZ-T13 maintain identical electrical performance specifications and mechanical compatibility with the original EL5378IU-T7. Both substitutes are manufactured by Renesas Electronics Corporation and share the same base product number (EL5378), confirming functional equivalence.

Parameter Comparison

Engineering Selection Recommendations

EL5378IUZ-T7 is the primary substitute for the obsolete EL5378IU-T7. This part maintains complete electrical and mechanical equivalence while offering the advantage of active product status from Renesas Electronics Corporation. The EL5378IUZ-T7 is ROHS3 compliant, addressing regulatory requirements for new designs and production environments. The Tape & Reel packaging format supports automated assembly processes. Moisture sensitivity level MSL-3 (168 hours) is suitable for standard manufacturing and storage conditions.

EL5378IUZ-T13 serves as an alternative substitute with identical electrical performance and mechanical compatibility. This part is also active in production and ROHS3 compliant. The selection between EL5378IUZ-T7 and EL5378IUZ-T13 is determined by supplier availability, lead time requirements, and procurement logistics rather than technical performance differences.

Both substitute parts eliminate the compliance limitations of the original EL5378IU-T7 (RoHS non-compliant) while maintaining full functional equivalence for differential amplifier applications requiring three circuits, 350 MHz gain bandwidth product, and 1000 V/µs slew rate performance.

Frequently Asked Questions (FAQ)

Q: Can EL5378IUZ-T7 or EL5378IUZ-T13 be used as direct replacements for EL5378IU-T7 in existing designs?

A: Yes. Both substitute parts are electrically and mechanically equivalent to the EL5378IU-T7. All critical parameters including slew rate, gain bandwidth product, input bias current, supply voltage range, and operating temperature are identical. The 28-SSOP/QSOP package dimensions and pinout are compatible with existing PCB layouts.

Q: What is the difference between EL5378IUZ-T7 and EL5378IUZ-T13?

A: Both parts are parametrically identical and functionally equivalent. The difference lies in supplier designation and procurement channels. Selection between these two parts is based on component availability and supply chain considerations rather than technical performance.

Q: Why is the original EL5378IU-T7 marked as obsolete?

A: The EL5378IU-T7 has been discontinued by Renesas Electronics Corporation. The substitute parts EL5378IUZ-T7 and EL5378IUZ-T13 represent the active production alternatives that maintain the same functionality and performance specifications.

Q: Are there any compliance differences between the original part and the substitutes?

A: Yes. The EL5378IU-T7 is RoHS non-compliant, while both EL5378IUZ-T7 and EL5378IUZ-T13 are ROHS3 compliant. For new designs and production environments subject to RoHS regulations, the substitute parts are required. The moisture sensitivity level differs (MSL-1 for original versus MSL-3 for substitutes), but both levels are suitable for standard manufacturing and storage conditions.

Q: What packaging formats are available for the substitute parts?

A: Both EL5378IUZ-T7 and EL5378IUZ-T13 are supplied in Tape & Reel (TR) format, which is standard for automated assembly processes. The original EL5378IU-T7 was supplied in bulk packaging.

Q: Are the pin configurations identical between all three parts?

A: Yes. All three parts use the 28-SSOP/QSOP package with identical pinout and physical dimensions (0.154", 3.90mm width). PCB layouts and assembly processes require no modification when substituting these parts.

Q: What is the inventory status of the substitute parts?

A: EL5378IUZ-T7 has 968 pieces in stock, and EL5378IUZ-T13 has 957 pieces in stock as new original components. Both parts are actively maintained in inventory.