EL5411IRZ Equivalent & Substitute Parts

Part Overview

The EL5411IRZ is a voltage feedback operational amplifier manufactured by Renesas Electronics Corporation, configured as a 4-circuit rail-to-rail amplifier in a 14-HTSSOP surface mount package. This device is classified as obsolete, necessitating identification of functionally equivalent substitute components for ongoing design support and procurement requirements. The EL5411IRZ operates across a supply voltage range of 4.5V to 16.5V with a slew rate of 75V/µs and gain bandwidth product of 32 MHz, making it suitable for applications requiring moderate-speed signal conditioning and amplification.

Substiute Parts

EL5411IRZ

Renesas Electronics CorporationIn Stock: 15465EL5411IRZ Datasheet

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MCP6H04-E/ST

Microchip TechnologyIn Stock: 2946MCP6H04-E/ST Datasheet

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MCP6H04T-E/ST

Microchip TechnologyIn Stock: 3828MCP6H04T-E/ST Datasheet

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TLC2274EPWRQ1

Texas InstrumentsIn Stock: 2317TLC2274EPWRQ1 Datasheet

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TLV2374QPWRRB

Texas InstrumentsIn Stock: 847TLV2374QPWRRB Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the EL5411IRZ are selected based on compatibility across the following critical parameters: package type (14-TSSOP surface mount), number of circuits (4), output configuration (rail-to-rail), supply voltage range overlap, and operating temperature range. The EL5411IRZ operates with a minimum supply voltage of 4.5V and maximum of 16.5V. Substitute candidates must support the 4.5V minimum threshold and accommodate the 16.5V maximum, or operate within a compatible subset of this range.

The EL5411IRZ exhibits a slew rate of 75V/µs and gain bandwidth product of 32 MHz. Substitute parts may operate at different performance levels in these parameters, provided they maintain the same package footprint and circuit count. The 14-TSSOP package is the controlling mechanical constraint for direct substitution without PCB redesign.

All identified substitutes are surface mount devices in the 14-TSSOP package with 4 operational amplifier circuits and rail-to-rail output capability. Substitutes include both active and obsolete product status options, with varying amplifier classifications (general purpose versus voltage feedback) and performance characteristics.

Parameter Comparison

Engineering Selection Recommendations

All three substitute parts—MCP6H04-E/ST, MCP6H04T-E/ST, and TLC2274EPWRQ1—are active products with ROHS3 compliance and REACH unaffected status, providing long-term availability and regulatory alignment superior to the obsolete EL5411IRZ.

The MCP6H04-E/ST and MCP6H04T-E/ST are functionally identical general purpose amplifiers differentiated only by packaging format (tube versus tape & reel). Both operate at lower slew rates (0.8V/µs) and gain bandwidth products (1.2 MHz) compared to the EL5411IRZ, with significantly reduced supply current consumption (135µA per 4 channels versus 10mA). These devices support extended operating temperatures to 125°C and maintain supply voltage compatibility within the 4.5V to 16V range. The MCP6H04 series exhibits superior input offset voltage (700µV) and input bias current (10pA) characteristics.

The TLC2274EPWRQ1 from Texas Instruments operates as a general purpose amplifier with automotive qualification (AEC-Q100) and extended temperature range to 150°C. This device provides intermediate performance between the MCP6H04 series and the EL5411IRZ, with slew rate of 3.6V/µs and gain bandwidth product of 2.18 MHz. The TLC2274EPWRQ1 maintains the 4.5V minimum supply voltage requirement and operates to 16V maximum, with supply current of 4.4mA per 4 channels. Moisture sensitivity level is rated at MSL 2 (1 Year), requiring controlled storage conditions.

Selection between these substitutes depends on application-specific requirements for slew rate, bandwidth, supply current, and operating temperature range. The MCP6H04 series is optimal for low-power applications with relaxed bandwidth requirements. The TLC2274EPWRQ1 is suitable for automotive and extended temperature applications requiring moderate performance levels.

Frequently Asked Questions (FAQ)

Q: Can the MCP6H04-E/ST directly replace the EL5411IRZ without circuit modification?

A: The MCP6H04-E/ST shares the identical 14-TSSOP package footprint, pin count (14), and circuit configuration (4 rail-to-rail amplifiers), enabling direct PCB-level substitution. However, the reduced slew rate (0.8V/µs versus 75V/µs) and lower gain bandwidth product (1.2 MHz versus 32 MHz) require circuit-level evaluation to confirm performance adequacy for the specific application.

Q: What is the difference between MCP6H04-E/ST and MCP6H04T-E/ST?

A: Both parts are electrically identical general purpose amplifiers with matching electrical specifications. The distinction is packaging format: MCP6H04-E/ST is supplied in tube packaging, while MCP6H04T-E/ST is supplied in tape & reel format. Selection depends on procurement and assembly process requirements.

Q: Does the TLC2274EPWRQ1 require special handling due to its MSL 2 rating?

A: The TLC2274EPWRQ1 carries a Moisture Sensitivity Level (MSL) rating of 2 (1 Year), indicating the component must be stored in controlled humidity conditions and used within one year of the moisture barrier bag opening date. The MCP6H04 series, with MSL 1 (Unlimited), does not impose these storage constraints.

Q: Is the TLC2274EPWRQ1 suitable for automotive applications?

A: The TLC2274EPWRQ1 carries AEC-Q100 automotive qualification and operates across an extended temperature range of -40°C to 150°C, making it suitable for automotive and high-reliability applications. The MCP6H04 series lacks automotive qualification but supports -40°C to 125°C operation.

Q: What is the impact of lower supply current in the MCP6H04 series on system design?

A: The MCP6H04 series draws 135µA per 4 channels compared to 10mA for the EL5411IRZ, representing a 74-fold reduction in supply current. This significantly reduces power dissipation and thermal management requirements, benefiting battery-powered and thermally constrained applications. System power supply design may be simplified accordingly.

Q: Can these substitutes operate at the full 16.5V maximum supply voltage of the EL5411IRZ?

A: The MCP6H04 series and TLC2274EPWRQ1 are rated to 16V maximum supply voltage, which is 0.5V below the EL5411IRZ maximum of 16.5V. Applications operating at supply voltages above 16V require the original EL5411IRZ or alternative devices with higher voltage ratings.

Q: Are all substitute parts ROHS3 compliant?

A: All three substitute parts—MCP6H04-E/ST, MCP6H04T-E/ST, and TLC2274EPWRQ1—are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for electronic component procurement.