EL1516IS-T13 Equivalent & Substitute Parts

Part Overview

The EL1516IS-T13 is a general purpose operational amplifier manufactured by Renesas Electronics Corporation, configured as a 2-circuit differential amplifier in an 8-SOIC surface mount package. This device is classified as obsolete, which necessitates identification of active equivalent and substitute components for ongoing design support and procurement.

The EL1516IS-T13 operates across a supply voltage range of 5 V to 12 V with an operating temperature range of -40°C to 85°C. Key performance characteristics include a slew rate of 128 V/µs, gain bandwidth product of 250 MHz, and -3dB bandwidth of 350 MHz. The device delivers 160 mA output current per channel with input bias current of 6.5 µA and input offset voltage of 200 µV.

Key Parameters

Parameter	Value	Unit
Amplifier Type	General Purpose	—
Number of Circuits	2	—
Slew Rate	128	V/µs
Gain Bandwidth Product	250	MHz
-3dB Bandwidth	350	MHz
Current - Input Bias	6.5	µA
Voltage - Input Offset	200	µV
Current - Supply (x2 Channels)	5.7	mA
Current - Output / Channel	160	mA
Voltage - Supply Span (Min)	5	V
Voltage - Supply Span (Max)	12	V
Operating Temperature	-40 to 85	°C
Package / Case	8-SOIC (0.154", 3.90mm Width)	—
Mounting Type	Surface Mount	—
RoHS Status	RoHS non-compliant	—

Substitute Part Grouping Explanation

Substitution of the EL1516IS-T13 is determined by compatibility across the following critical parameters:

Package Compatibility: All substitute parts must use the 8-SOIC surface mount package with 0.154" (3.90mm) width to ensure mechanical and electrical compatibility with existing PCB layouts.

Supply Voltage Range: Substitute devices must operate within the 5 V to 12 V supply voltage span. Parts with extended supply ranges (such as 2.5 V minimum) are compatible but not required.

Operating Temperature Range: The EL1516IS-T13 operates from -40°C to 85°C. Substitute parts with equal or extended temperature ranges are acceptable.

Circuit Configuration: The device contains 2 amplifier circuits. Substitute parts must maintain this dual-circuit configuration.

Electrical Performance: Substitutes must support the required slew rate, bandwidth, and output current specifications. The EL1516IS-T13 requires 128 V/µs slew rate, 350 MHz -3dB bandwidth, and 160 mA output current per channel as baseline performance levels.

Compliance Status: Active substitute parts with RoHS3 compliance are preferred for new designs, though RoHS non-compliant alternatives remain functionally equivalent.

Parameter Comparison

Parameter	EL1516IS-T13	LMH6622MA/NOPB	LMH6622MAX/NOPB	LMH6626MA/NOPB	LMH6626MAX/NOPB	LT1816CS8#PBF	LT1816IS8#PBF	LT1819CS8#TRPBF	LT1819IS8#TRPBF	OPA2614ID	OPA2614IDR
Manufacturer	Renesas	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Analog Devices	Analog Devices	Analog Devices	Analog Devices	Texas Instruments	Texas Instruments
Amplifier Type	General Purpose	Voltage Feedback	Voltage Feedback	Voltage Feedback	Voltage Feedback	Voltage Feedback	Voltage Feedback	General Purpose	General Purpose	Voltage Feedback	Voltage Feedback
Number of Circuits	2	2	2	2	2	2	2	2	2	2	2
Slew Rate (V/µs)	128	85	85	400	400	1500	1500	2500	2500	145	145
Gain Bandwidth Product (MHz)	250	—	—	1500	1500	220	220	400	400	290	290
-3dB Bandwidth (MHz)	350	160	160	95	95	350	350	—	—	180	180
Current - Input Bias (µA)	6.5	4.7	4.7	13	13	2	2	2	2	6	6
Voltage - Input Offset (µV)	200	200	200	100	100	200	200	200	200	200	200
Current - Supply (mA, x2 Channels)	5.7	4.3	4.3	12	12	6.5	6.5	9	9	12	12
Current - Output / Channel (mA)	160	90	90	80	80	80	80	70	70	350	350
Voltage - Supply Span (Min)	5	5	5	5	5	2.5	2.5	2.5	2.5	5	5
Voltage - Supply Span (Max)	12	12	12	12	12	11	11	12.6	12.6	12	12
Operating Temperature (°C)	-40 to 85	-40 to 85	-40 to 85	-40 to 125	-40 to 125	0 to 70	-40 to 85	0 to 70	-40 to 85	-40 to 85	-40 to 85
Package / Case	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active
RoHS Status	Non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

Primary Substitutes for Direct Replacement:

The LT1816IS8#PBF and LT1816CS8#PBF (Analog Devices) provide the closest functional equivalence to the EL1516IS-T13. Both devices maintain identical -3dB bandwidth (350 MHz), matching the original specification. The LT1816IS8#PBF covers the full -40°C to 85°C temperature range and is available in active status with ROHS3 compliance. These parts deliver superior slew rate performance (1500 V/µs) and lower input bias current (2 µA), representing performance enhancements over the original device.

Secondary Substitutes with Extended Performance:

The LT1819IS8#TRPBF and LT1819CS8#TRPBF (Analog Devices) offer enhanced performance characteristics including 2500 V/µs slew rate and 400 MHz gain bandwidth product. The LT1819IS8#TRPBF maintains the -40°C to 85°C operating range and is actively produced with ROHS3 compliance. These devices are suitable for applications requiring higher bandwidth and faster transient response.

Substitutes with Reduced Output Current:

The LMH6622MA/NOPB and LMH6622MAX/NOPB (Texas Instruments) are compatible alternatives with active product status and ROHS3 compliance. These devices operate within the required supply voltage and temperature ranges but deliver reduced output current (90 mA per channel versus 160 mA). Selection of these parts is appropriate only when output current requirements do not exceed 90 mA per channel.

High-Performance Alternatives:

The LMH6626MA/NOPB and LMH6626MAX/NOPB (Texas Instruments) provide significantly enhanced slew rate (400 V/µs) and gain bandwidth product (1.5 GHz). These devices extend the operating temperature range to -40°C to 125°C and are ROHS3 compliant. However, output current is limited to 80 mA per channel. These parts are suitable for applications requiring extended temperature operation and higher bandwidth performance.

High-Current Output Alternative:

The OPA2614ID and OPA2614IDR (Texas Instruments) deliver the highest output current capability (350 mA per channel) among all substitutes, with 290 MHz gain bandwidth product and 145 V/µs slew rate. Both variants maintain the -40°C to 85°C operating range and ROHS3 compliance. These devices are appropriate for applications requiring maximum output current drive capability.

Compliance Consideration:

All recommended active substitutes are ROHS3 compliant, addressing the RoHS non-compliance status of the obsolete EL1516IS-T13. This compliance status is mandatory for new designs and procurement in regulated markets.

Frequently Asked Questions (FAQ)

Q: Can the LT1816IS8#PBF directly replace the EL1516IS-T13 in existing designs?

A: The LT1816IS8#PBF is mechanically and electrically compatible with the EL1516IS-T13. Both devices use the 8-SOIC package, operate across the 5 V to 12 V supply range, and maintain the -40°C to 85°C temperature specification. The LT1816IS8#PBF delivers superior performance with 1500 V/µs slew rate and 350 MHz -3dB bandwidth matching the original specification. Pin-for-pin compatibility and identical package dimensions enable direct substitution without PCB redesign.

Q: What is the difference between the LMH6622 and LMH6626 series?

A: The LMH6622 series (LMH6622MA/NOPB and LMH6622MAX/NOPB) delivers 85 V/µs slew rate and 160 MHz -3dB bandwidth with 90 mA output current per channel. The LMH6626 series (LMH6626MA/NOPB and LMH6626MAX/NOPB) provides enhanced performance with 400 V/µs slew rate, 1.5 GHz gain bandwidth product, and 95 MHz -3dB bandwidth, but with reduced output current of 80 mA per channel. Selection depends on whether bandwidth or output current is the limiting design parameter.

Q: Why do some substitutes have lower output current than the EL1516IS-T13?

A: The EL1516IS-T13 delivers 160 mA output current per channel. Several active substitutes (LMH6622, LMH6626, LT1816, LT1819 series) deliver 70–90 mA output current. These devices are suitable for applications where output current requirements do not exceed their specified limits. The OPA2614 series provides 350 mA output current, exceeding the original specification for applications requiring higher drive capability.

Q: Are the packaging options (Tube versus Tape & Reel) functionally equivalent?

A: Tube and Tape & Reel packaging options contain identical die and electrical specifications. The packaging difference affects only procurement and assembly processes. Tube packaging (MA suffix) is suitable for lower-volume applications and manual assembly. Tape & Reel packaging (MAX suffix) is optimized for high-volume automated assembly. Electrical performance and pin compatibility are identical between packaging variants of the same base part number.

Q: What is the significance of the temperature range differences between substitutes?

A: The EL1516IS-T13 operates from -40°C to 85°C. The LT1816 and OPA2614 series maintain this range. The LMH6626 series extends operation to -40°C to 125°C, providing additional margin for high-temperature applications. The LT1819 series offers a commercial temperature range (0°C to 70°C) for the CS8 variant and -40°C to 85°C for the IS8 variant. Selection of extended temperature range devices is necessary only when application requirements exceed -40°C to 85°C.

Q: How does the slew rate difference affect circuit performance?

A: The EL1516IS-T13 specifies 128 V/µs slew rate. Substitute devices range from 85 V/µs (LMH6622 series) to 2500 V/µs (LT1819 series). Higher slew rate enables faster transient response and reduced distortion in high-frequency applications. Lower slew rate (85 V/µs) is acceptable for applications where the original 128 V/µs specification is not exceeded. Selection of higher slew rate devices provides performance margin without circuit modification.

Q: What does ROHS3 compliance mean for component selection?

A: ROHS3 compliance indicates the device meets Restriction of Hazardous Substances Directive requirements, restricting lead, cadmium, mercury, and other hazardous materials. The EL1516IS-T13 is RoHS non-compliant. All recommended active substitutes are ROHS3 compliant, meeting regulatory requirements for new designs and procurement in regulated markets. ROHS3 compliance is mandatory for most commercial and industrial applications.

Q: Can I use the OPA2614 series if my application requires only 160 mA output current?

A: The OPA2614ID and OPA2614IDR deliver 350 mA output current per channel, exceeding the 160 mA requirement of the EL1516IS-T13. These devices are fully compatible and suitable for applications requiring up to 350 mA output current. The higher output current capability does not degrade performance in applications requiring lower current levels. Selection of the OPA2614 series is appropriate when maximum output current drive is beneficial or when future design margin is required.

Q: What is the difference between the LT1816CS8#PBF and LT1816IS8#PBF?

A: Both devices are Analog Devices LT1816 series voltage feedback amplifiers in 8-SOIC packages with identical electrical specifications. The primary difference is operating temperature range: LT1816CS8#PBF operates 0°C to 70°C (commercial range), while LT1816IS8#PBF operates -40°C to 85°C (industrial range). The LT1816IS8#PBF is the appropriate selection for applications requiring the full -40°C to 85°C temperature range of the original EL1516IS-T13.

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