EL5263IS-T7 Equivalent & Substitute Parts

Part Overview

The EL5263IS-T7 is a current feedback amplifier integrated circuit manufactured by Renesas Electronics Corporation, configured as a dual-channel operational amplifier in an 8-SOIC surface mount package. This device is classified as obsolete, which necessitates identification of equivalent and substitute components for ongoing design support and production requirements. The EL5263IS-T7 delivers high-speed amplification with a 4000V/µs slew rate and 500 MHz bandwidth, suitable for applications requiring fast signal processing in compact form factors.

Key Parameters

Parameter	Value
Manufacturer Part Number	EL5263IS-T7
Manufacturer	Renesas Electronics Corporation
Category	Linear, Amplifiers
Amplifier Type	Current Feedback
Number of Circuits	2
Package / Case	8-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount
Slew Rate	4000V/µs
-3dB Bandwidth	500 MHz
Current - Input Bias	2 µA
Voltage - Input Offset	1.5 mV
Current - Supply	1.5 mA (x2 Channels)
Current - Output / Channel	100 mA
Voltage - Supply Span (Min)	5 V
Voltage - Supply Span (Max)	12 V
Operating Temperature	-40°C ~ 85°C (TA)
Product Status	Obsolete
RoHS Status	RoHS non-compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the EL5263IS-T7 is determined by the following critical parameters:

Primary Substitution Criteria:

Amplifier Type: Current Feedback
Number of Circuits: 2 (dual-channel configuration)
Package / Case: 8-SOIC surface mount form factor
Operating Temperature Range: -40°C ~ 85°C
Voltage Supply Span: Minimum 5V to Maximum 12V compatibility

Secondary Compatibility Parameters:

Slew Rate: 4000V/µs (EL5263IS-T7 baseline)
-3dB Bandwidth: 500 MHz (EL5263IS-T7 baseline)
Current - Input Bias: 2 µA (EL5263IS-T7 baseline)
Voltage - Input Offset: 1.5 mV (EL5263IS-T7 baseline)

Substitute parts are grouped into two categories: direct packaging equivalents and functional alternatives. Direct equivalents maintain identical electrical specifications and packaging. Functional alternatives provide equivalent performance within the 8-SOIC package while accommodating variations in slew rate, bandwidth, and supply current that remain within acceptable application tolerances.

Parameter Comparison

Part Number	Manufacturer	Amplifier Type	Number of Circuits	Slew Rate (V/µs)	-3dB Bandwidth (MHz)	Current - Input Bias (µA)	Voltage - Input Offset (mV)	Current - Supply (mA)	Current - Output / Channel (mA)	Voltage - Supply Min (V)	Voltage - Supply Max (V)	Operating Temperature (°C)	Package / Case	Product Status	RoHS Status
EL5263IS-T7	Renesas	Current Feedback	2	4000	500	2	1.5	1.5	100	5	12	-40 ~ 85	8-SOIC	Obsolete	Non-compliant
EL5263ISZ-T7	Renesas	Current Feedback	2	4000	500	2	1.5	1.5	100	5	12	-40 ~ 85	8-SOIC	Obsolete	ROHS3 Compliant
AD8002ARZ	Analog Devices	Current Feedback	2	1200	600	5	2	10	70	6	12	-40 ~ 85	8-SOIC	Active	ROHS3 Compliant
AD8002ARZ-R7	Analog Devices	Current Feedback	2	1200	600	5	2	10	70	6	12	-40 ~ 85	8-SOIC	Active	ROHS3 Compliant
AD8008ARZ	Analog Devices	Current Feedback	2	1000	500	4	0.5	9	130	5	12	-40 ~ 85	8-SOIC	Active	ROHS3 Compliant
AD8008ARZ-REEL	Analog Devices	Current Feedback	2	1000	500	4	0.5	9	130	5	12	-40 ~ 85	8-SOIC	Active	ROHS3 Compliant
AD8008ARZ-REEL7	Analog Devices	Current Feedback	2	1000	500	4	0.5	9	130	5	12	-40 ~ 85	8-SOIC	Active	ROHS3 Compliant
AD8012ARZ	Analog Devices	Current Feedback	2	2250	350	3	1.5	1.7	125	3	12	-40 ~ 85	8-SOIC	Active	ROHS3 Compliant
AD8012ARZ-REEL	Analog Devices	Current Feedback	2	2250	350	3	1.5	1.7	125	3	12	-40 ~ 85	8-SOIC	Active	ROHS3 Compliant
AD8012ARZ-REEL7	Analog Devices	Current Feedback	2	2250	350	3	1.5	1.7	125	3	12	-40 ~ 85	8-SOIC	Active	ROHS3 Compliant
AD8072JRZ	Analog Devices	Current Feedback	2	500	100	—	—	3.5	30	5	12	-40 ~ 85	8-SOIC	Last Time Buy	ROHS3 Compliant

Engineering Selection Recommendations

Direct Equivalent (Recommended for Obsolete Part Replacement):

EL5263ISZ-T7 is the direct equivalent to EL5263IS-T7. Both devices share identical electrical specifications, including 4000V/µs slew rate, 500 MHz bandwidth, and 8-SOIC packaging. The primary distinction is RoHS compliance status: EL5263ISZ-T7 is ROHS3 compliant, whereas EL5263IS-T7 is non-compliant. For new designs and production requiring regulatory compliance, EL5263ISZ-T7 is the appropriate selection.

Active Product Alternatives (For Long-Term Availability):

The Analog Devices AD8012ARZ, AD8012ARZ-REEL, and AD8012ARZ-REEL7 series represent the most compatible active alternatives. These devices maintain the same dual-channel current feedback architecture in 8-SOIC packaging with identical operating temperature range (-40°C ~ 85°C). The AD8012 series exhibits a slew rate of 2250V/µs and -3dB bandwidth of 350 MHz, which are lower than the EL5263IS-T7 baseline but remain suitable for applications not requiring the full 4000V/µs performance envelope. All AD8012 variants are ROHS3 compliant and carry active product status, ensuring long-term availability and supply chain stability.

The AD8008ARZ, AD8008ARZ-REEL, and AD8008ARZ-REEL7 series provide an alternative with matched -3dB bandwidth (500 MHz) to the EL5263IS-T7, though with reduced slew rate (1000V/µs). These devices offer superior output current capability (130 mA per channel versus 100 mA) and lower input offset voltage (0.5 mV versus 1.5 mV), making them suitable for applications prioritizing output drive capability and precision.

The AD8002ARZ and AD8002ARZ-R7 series deliver the highest -3dB bandwidth (600 MHz) among active alternatives, with trade-offs in slew rate (1200V/µs) and increased supply current (10 mA versus 1.5 mA). These devices are appropriate for bandwidth-critical applications where power consumption is not a limiting factor.

The AD8072JRZ carries Last Time Buy status and exhibits significantly reduced performance specifications (500V/µs slew rate, 100 MHz bandwidth). This device is suitable only for legacy applications with lower bandwidth requirements and should not be selected for new designs.

Compliance Considerations:

All Analog Devices alternatives are ROHS3 compliant and REACH unaffected, meeting modern regulatory requirements. The EL5263IS-T7 is RoHS non-compliant; therefore, EL5263ISZ-T7 or Analog Devices alternatives must be selected for applications subject to RoHS directives.

Frequently Asked Questions (FAQ)

Q: Can AD8002ARZ directly replace EL5263IS-T7 in existing designs?

A: AD8002ARZ is functionally compatible within the 8-SOIC package and dual-channel current feedback architecture. However, electrical parameter differences exist: AD8002ARZ provides 600 MHz bandwidth versus 500 MHz, but delivers only 1200V/µs slew rate compared to 4000V/µs. Circuit performance will differ in applications sensitive to slew rate. Electrical validation is required for specific applications.

Q: What is the difference between EL5263IS-T7 and EL5263ISZ-T7?

A: Both parts are electrically identical with matching specifications across all parameters. The distinction is packaging and compliance: EL5263IS-T7 is supplied in standard tube packaging and is RoHS non-compliant, while EL5263ISZ-T7 is supplied in cut tape packaging and is ROHS3 compliant. For new production and designs subject to RoHS regulations, EL5263ISZ-T7 is the appropriate selection.

Q: Why do AD8012ARZ variants show lower slew rate and bandwidth than EL5263IS-T7?

A: The AD8012 series is designed for applications requiring lower power consumption (1.7 mA supply current versus 1.5 mA) and extended supply voltage range (3V minimum versus 5V minimum). The reduced slew rate (2250V/µs) and bandwidth (350 MHz) reflect this design optimization. Selection depends on application requirements; if full 4000V/µs performance is essential, AD8008 or AD8002 series are more appropriate.

Q: Are all substitute parts available in tape and reel packaging?

A: Packaging availability varies by part number. AD8002ARZ is supplied in tube packaging; AD8002ARZ-R7 is supplied in tape and reel. AD8008ARZ is supplied in tube; AD8008ARZ-REEL and AD8008ARZ-REEL7 are supplied in tape and reel. AD8012ARZ is supplied in tube; AD8012ARZ-REEL and AD8012ARZ-REEL7 are supplied in tape and reel or cut tape with Digi-Reel. Verify packaging requirements with procurement specifications.

Q: What is the supply voltage compatibility range for substitution?

A: EL5263IS-T7 operates from 5V to 12V supply span. AD8012ARZ series extends the minimum to 3V, providing broader supply compatibility. AD8002ARZ and AD8008ARZ series require minimum 6V and 5V respectively. Ensure substitute part supply voltage range encompasses the application requirement.

Q: Is AD8072JRZ suitable as a substitute?

A: AD8072JRZ carries Last Time Buy status and exhibits significantly reduced performance (500V/µs slew rate, 100 MHz bandwidth). This device is not recommended for new designs. It is suitable only for legacy applications with lower bandwidth and slew rate requirements where supply continuity is not critical.

Q: What compliance certifications apply to substitute parts?

A: All Analog Devices substitute parts (AD8002, AD8008, AD8012, AD8072 series) are ROHS3 compliant and REACH unaffected. EL5263ISZ-T7 is ROHS3 compliant. EL5263IS-T7 is RoHS non-compliant. For applications subject to RoHS directives, select only ROHS3 compliant alternatives.

Q: Can I use AD8008ARZ in place of AD8012ARZ?

A: Both devices are current feedback amplifiers in 8-SOIC packaging with identical operating temperature range. AD8008ARZ provides higher bandwidth (500 MHz versus 350 MHz) and lower slew rate (1000V/µs versus 2250V/µs), with superior output current (130 mA versus 125 mA). Selection depends on whether bandwidth or slew rate is the limiting performance parameter in the application.

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