EL5100ISZ Equivalent & Substitute Parts

Part Overview

The EL5100ISZ is a voltage feedback amplifier manufactured by Renesas Electronics Corporation, configured as a single-circuit operational amplifier in an 8-SOIC surface mount package. This device is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing design support and production continuity. The EL5100ISZ operates across a supply voltage range of 3.3 V to 12 V with an operating temperature range of -40°C to 85°C, delivering a slew rate of 2200 V/µs and -3 dB bandwidth of 200 MHz.

Substiute Parts

EL5100ISZ

Renesas Electronics CorporationIn Stock: 1024EL5100ISZ Datasheet

Current PartRFQ

OPA890ID

Texas InstrumentsIn Stock: 1972OPA890ID Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the EL5100ISZ is determined by strict alignment of electrical and mechanical parameters within the voltage feedback amplifier category. The primary substitution criteria are:

Mechanical Compatibility:

• Identical package type: 8-SOIC surface mount configuration
• Matching pin count and footprint dimensions (0.154", 3.90mm width)

Electrical Compatibility:

• Single-circuit voltage feedback amplifier topology
• Supply voltage range overlap: minimum 3.3 V to 12 V maximum
• Operating temperature range: -40°C to 85°C
• Input offset voltage: 1 mV maximum
• Output current capability: minimum 40 mA per channel

Regulatory Compliance:

• ROHS3 compliance
• REACH unaffected status
• EAR99 export classification

The OPA890ID from Texas Instruments meets all mechanical and regulatory requirements. Electrical parameters demonstrate compatibility within the specified operating envelope, with the substitute device offering enhanced performance characteristics in certain parameters while maintaining functional equivalence for the primary application requirements.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The EL5100ISZ is classified as obsolete, whereas the OPA890ID maintains active product status with Texas Instruments. Active status ensures continued availability, technical support, and manufacturing consistency for new production requirements.

Compliance and Certification: Both devices maintain ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements for electronic component deployment. The OPA890ID provides improved moisture sensitivity classification (MSL 2 versus MSL 3), reducing handling and storage constraints during manufacturing operations.

Mechanical Compatibility: Identical 8-SOIC package configuration and surface mount characteristics enable direct footprint compatibility without PCB redesign. Pin-to-pin equivalence supports drop-in replacement capability.

Electrical Performance: The OPA890ID operates within the specified supply voltage range (3 V to 12 V) and maintains the required operating temperature envelope (-40°C to 85°C). While the substitute device exhibits lower slew rate (500 V/µs versus 2200 V/µs) and reduced output current capability (40 mA versus 100 mA), these parameters remain functional for applications designed within the original EL5100ISZ specifications. The OPA890ID demonstrates superior input bias current performance (0.1 µA versus 2 µA) and lower supply current consumption (1.1 mA versus 2.5 mA).

Frequently Asked Questions (FAQ)

Q: Can the OPA890ID directly replace the EL5100ISZ without PCB modifications?

A: Yes. Both devices utilize identical 8-SOIC surface mount packaging with matching pin configurations and footprint dimensions (0.154", 3.90mm width). Direct substitution on existing PCB layouts is mechanically feasible.

Q: What are the key electrical differences between these devices?

A: The OPA890ID exhibits lower slew rate (500 V/µs versus 2200 V/µs), higher -3dB bandwidth (260 MHz versus 200 MHz), reduced input bias current (0.1 µA versus 2 µA), and lower supply current consumption (1.1 mA versus 2.5 mA). Output current capability is reduced from 100 mA to 40 mA per channel.

Q: Are both devices compliant with current regulatory standards?

A: Yes. Both the EL5100ISZ and OPA890ID maintain ROHS3 compliance and REACH unaffected status. The OPA890ID provides improved moisture sensitivity classification (MSL 2 with 1-year shelf life versus MSL 3 with 168-hour shelf life).

Q: What is the primary reason for substitution?

A: The EL5100ISZ is classified as obsolete. The OPA890ID maintains active product status, ensuring continued availability and manufacturing support for production applications.

Q: Are the supply voltage ranges compatible?

A: The OPA890ID operates across 3 V to 12 V, while the EL5100ISZ operates across 3.3 V to 12 V. The substitute device supports a lower minimum supply voltage (3 V), providing expanded operational flexibility.

Q: How do the input offset voltage specifications compare?

A: Both devices specify identical input offset voltage of 1 mV maximum, ensuring equivalent DC accuracy characteristics.

Q: What is the impact of reduced output current capability?

A: The OPA890ID provides 40 mA output current per channel versus 100 mA for the EL5100ISZ. Applications requiring output current exceeding 40 mA require circuit redesign or alternative component selection.