EL5205IS Equivalent & Substitute Parts

Part Overview

The EL5205IS is a voltage feedback amplifier integrated circuit manufactured by Renesas Electronics Corporation, configured as a dual-channel (2 circuit) device in an 8-SOIC surface mount package. This component is classified as obsolete, indicating discontinued production and limited availability in the market. The identification of equivalent and substitute parts is necessary to maintain design continuity and ensure component procurement for applications currently utilizing the EL5205IS.

Key Parameters

Parameter	Value
Manufacturer Part Number	EL5205IS
Manufacturer	Renesas Electronics Corporation
Category	Linear, Amplifiers
Amplifier Type	Voltage Feedback
Number of Circuits	2
Package / Case	8-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount
Slew Rate	3000V/µs
-3dB Bandwidth	700 MHz
Current - Input Bias	8 µA
Voltage - Input Offset	3 mV
Current - Supply	9.5mA (x2 Channels)
Current - Output / Channel	160 mA
Voltage - Supply Span (Min)	4 V
Voltage - Supply Span (Max)	13.2 V
Operating Temperature	-40°C ~ 85°C
Product Status	Obsolete
RoHS Status	RoHS non-compliant

Substitute Part Grouping Explanation

Substitution of the EL5205IS is determined by the following critical parameters: amplifier type (voltage feedback), number of circuits (2), package type (8-SOIC surface mount), and electrical performance specifications including slew rate, bandwidth, input bias current, and supply voltage range.

The substitute parts identified fall into two functional categories based on output type configuration:

Category 1: Single-Ended Output Voltage Feedback Amplifiers These devices maintain the single-ended output architecture of the EL5205IS and include LT1816CS8#PBF, LT1816IS8#PBF, OPA2652U, and OPA2652U/2K5. These parts are suitable for direct functional replacement in applications requiring standard voltage feedback amplification without differential output requirements.

Category 2: Differential Output Voltage Feedback Amplifiers The OPA2614ID and OPA2614IDR variants feature differential output configuration, which represents a functional variation from the EL5205IS single-ended output. These parts are applicable only in designs where differential output topology is compatible with the circuit requirements.

Substitution compatibility is established through matching of the following parameters: dual-channel configuration, 8-SOIC package footprint, surface mount mounting type, voltage feedback amplifier topology, and operating temperature range of -40°C to 85°C.

Parameter Comparison

Parameter	EL5205IS	LT1816CS8#PBF	LT1816IS8#PBF	OPA2614ID	OPA2614IDR	OPA2652U	OPA2652U/2K5
Manufacturer	Renesas	Analog Devices	Analog Devices	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Amplifier Type	Voltage Feedback	Voltage Feedback	Voltage Feedback	Voltage Feedback	Voltage Feedback	Voltage Feedback	Voltage Feedback
Number of Circuits	2	2	2	2	2	2	2
Package / Case	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Slew Rate	3000V/µs	1500V/µs	1500V/µs	145V/µs	145V/µs	335V/µs	335V/µs
-3dB Bandwidth	700 MHz	350 MHz	350 MHz	180 MHz	180 MHz	700 MHz	700 MHz
Current - Input Bias	8 µA	2 µA	2 µA	6 µA	6 µA	4 µA	4 µA
Voltage - Input Offset	3 mV	200 µV	200 µV	200 µV	200 µV	1.5 mV	1.5 mV
Current - Supply	9.5mA (x2)	6.5mA (x2)	6.5mA (x2)	12mA (x2)	12mA (x2)	11mA (x2)	11mA (x2)
Current - Output / Channel	160 mA	80 mA	80 mA	350 mA	350 mA	140 mA	140 mA
Voltage - Supply Span (Min)	4 V	2.5 V	2.5 V	5 V	5 V	6 V	6 V
Voltage - Supply Span (Max)	13.2 V	11 V	11 V	12 V	12 V	12 V	12 V
Operating Temperature	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C
Product Status	Obsolete	Active	Active	Active	Active	Active	Active
RoHS Status	Non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

Primary Substitutes for Direct Replacement:

The OPA2652U and OPA2652U/2K5 (Texas Instruments) are the preferred substitutes for the EL5205IS. Both variants maintain identical electrical performance specifications including 700 MHz -3dB bandwidth and 335V/µs slew rate, matching the high-speed characteristics of the original part. Both devices are ROHS3 compliant and carry active product status, ensuring long-term availability and supply chain stability. The OPA2652U is supplied in tube packaging, while OPA2652U/2K5 is supplied in alternative packaging configuration. These parts are functionally equivalent with single-ended output topology matching the EL5205IS.

Secondary Substitutes with Performance Trade-offs:

The LT1816IS8#PBF (Analog Devices) provides full operating temperature range compatibility (-40°C to 85°C) matching the EL5205IS, with ROHS3 compliance and active product status. This device exhibits reduced slew rate (1500V/µs) and -3dB bandwidth (350 MHz) compared to the EL5205IS, representing a performance reduction suitable only for applications where these specifications are not critical design parameters.

The LT1816CS8#PBF (Analog Devices) offers identical electrical specifications to the LT1816IS8#PBF but operates within a restricted temperature range (0°C to 70°C), making it unsuitable for applications requiring the full -40°C to 85°C operating range of the EL5205IS.

Differential Output Alternatives:

The OPA2614ID and OPA2614IDR (Texas Instruments) feature differential output configuration and are not direct functional equivalents of the single-ended EL5205IS. These devices are applicable only in designs where differential output topology is required and compatible with circuit architecture. Both variants are ROHS3 compliant with active product status.

Compliance Considerations:

All identified substitute parts carry ROHS3 compliance certification, whereas the EL5205IS is RoHS non-compliant. Selection of substitute parts addresses regulatory compliance requirements for new designs and manufacturing processes.

Frequently Asked Questions (FAQ)

Q: Can the OPA2652U directly replace the EL5205IS in existing circuit designs?

A: The OPA2652U is functionally compatible with the EL5205IS based on matching package type (8-SOIC), dual-channel configuration, voltage feedback amplifier topology, and operating temperature range (-40°C to 85°C). The OPA2652U maintains the same -3dB bandwidth (700 MHz) and comparable slew rate performance (335V/µs versus 3000V/µs). Pin-level compatibility must be verified against the specific circuit schematic to confirm direct substitution feasibility.

Q: What is the difference between OPA2652U and OPA2652U/2K5?

A: Both OPA2652U and OPA2652U/2K5 are electrically identical devices with matching performance specifications. The designation difference reflects packaging and distribution format. OPA2652U is supplied in tube packaging, while OPA2652U/2K5 is supplied in alternative packaging configuration. Selection between these variants depends on procurement requirements and assembly process compatibility.

Q: Why is the LT1816IS8#PBF preferred over the LT1816CS8#PBF?

A: The LT1816IS8#PBF operates across the full temperature range of -40°C to 85°C, matching the EL5205IS operating temperature specification. The LT1816CS8#PBF is restricted to 0°C to 70°C operation, which does not satisfy the extended low-temperature requirement of -40°C. For applications requiring full temperature range operation, the LT1816IS8#PBF is the appropriate selection.

Q: Are the OPA2614ID and OPA2614IDR suitable replacements for the EL5205IS?

A: The OPA2614ID and OPA2614IDR feature differential output configuration, whereas the EL5205IS has single-ended output. These devices are not direct functional equivalents. They are applicable only in circuit designs where differential output topology is compatible with the signal processing requirements. Differential output amplifiers require different circuit implementation and cannot be substituted into single-ended designs without circuit modification.

Q: What packaging options are available for substitute parts?

A: All substitute parts are supplied in 8-SOIC surface mount package format, matching the EL5205IS package specification. Packaging variations exist in distribution format: LT1816CS8#PBF and LT1816IS8#PBF are supplied in tube packaging; OPA2614ID is supplied in tube packaging; OPA2614IDR is supplied in tape and reel format; OPA2652U is supplied in tube packaging; OPA2652U/2K5 is supplied in alternative packaging configuration. Selection of distribution format depends on assembly process requirements and procurement volume.

Q: How do the electrical performance specifications compare between the EL5205IS and substitute parts?

A: The OPA2652U and OPA2652U/2K5 provide the closest performance match with 700 MHz -3dB bandwidth matching the EL5205IS. The LT1816 series devices operate at 350 MHz -3dB bandwidth, representing a 50% reduction in bandwidth performance. The OPA2614 series devices operate at 180 MHz -3dB bandwidth, representing a 74% reduction in bandwidth performance. Slew rate performance varies across the substitute parts, with the OPA2652U providing 335V/µs compared to the EL5205IS specification of 3000V/µs. Application requirements determine whether these performance variations are acceptable for specific circuit implementations.

Q: What is the RoHS compliance status of substitute parts?

A: All identified substitute parts carry ROHS3 compliance certification. The EL5205IS is RoHS non-compliant. Selection of ROHS3-compliant substitute parts addresses regulatory requirements for manufacturing processes and end-product compliance in jurisdictions where RoHS certification is mandated.

Q: Are substitute parts available in current inventory?

A: All substitute parts identified in this reference are listed as active products with current inventory availability. OPA2652U has the highest inventory level at 5220 pieces, followed by OPA2652U/2K5 at 3810 pieces. LT1816CS8#PBF has 1110 pieces available, and LT1816IS8#PBF has 703 pieces available. OPA2614ID and OPA2614IDR each have approximately 811-816 pieces available. Inventory levels are subject to change and should be verified at the time of procurement.

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