OPA2674IDR Equivalent & Substitute Parts

Part Overview

The OPA2674IDR is a dual-channel current feedback amplifier manufactured by Texas Instruments, packaged in 8-SOIC surface mount configuration. This device is classified as Active product status and is ROHS3 compliant. The OPA2674IDR delivers high-speed amplification with a 2000V/µs slew rate and 250 MHz gain bandwidth product, suitable for applications requiring fast transient response and wide bandwidth performance. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are required due to inventory constraints, manufacturing discontinuation, or design optimization needs.

Key Parameters

Parameter	Value	Unit
Amplifier Type	Current Feedback	—
Number of Circuits	2	—
Slew Rate	2000	V/µs
Gain Bandwidth Product	250	MHz
-3dB Bandwidth	260	MHz
Current - Input Bias	10	µA
Voltage - Input Offset	1	mV
Current - Supply (x2 Channels)	18	mA
Current - Output / Channel	500	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	ROHS3 Compliant	—
Moisture Sensitivity Level	2 (1 Year)	—

Substitute Part Grouping Explanation

Substitute parts for the OPA2674IDR are qualified based on the following criteria:

Primary Compatibility Parameters:

Amplifier Type: Current Feedback (mandatory match)
Number of Circuits: 2 (mandatory match)
Package / Case: 8-SOIC form factor (mandatory match)
Mounting Type: Surface Mount (mandatory match)
Operating Temperature Range: -40°C to 85°C (mandatory match)
Voltage Supply Span: 5V to 12V minimum overlap (mandatory match)

Secondary Performance Parameters:

Slew Rate: 800V/µs or higher
-3dB Bandwidth: 400 MHz or higher
Current - Output / Channel: 70 mA or higher
Current - Supply: 18 mA or lower (preferred for power efficiency)

Compliance Parameters:

RoHS3 Compliant (mandatory match)
REACH Unaffected (mandatory match)

Substitute parts meeting all primary compatibility parameters and demonstrating equivalent or superior secondary performance characteristics are listed below. Parts with Active or Last Time Buy product status are prioritized. Obsolete parts are included with inventory availability noted.

Parameter Comparison

Parameter	OPA2674IDR	AD8002ARZ	AD8008ARZ	AD8072JRZ	EL5263ISZ-T7	LT1396CS8#PBF	MAX4227ESA+
Manufacturer	Texas Instruments	Analog Devices	Analog Devices	Analog Devices	Renesas Electronics	Analog Devices	Analog Devices/Maxim
Amplifier Type	Current Feedback	Current Feedback	Current Feedback	Current Feedback	Current Feedback	Current Feedback	Current Feedback
Number of Circuits	2	2	2	2	2	2	2
Slew Rate (V/µs)	2000	1200	1000	500	4000	800	1700
-3dB Bandwidth (MHz)	260	600	500	100	500	400	600
Current - Input Bias (µA)	10	5	4	—	2	10	2
Voltage - Input Offset (mV)	1	2	0.5	—	1.5	1	0.5
Current - Supply (mA, x2 Channels)	18	10	9	3.5	1.5	4.6	6
Current - Output / Channel (mA)	500	70	130	30	100	80	80
Voltage - Supply Span (Min, V)	5	6	5	5 / ±2.5	5	4	5.7
Voltage - Supply Span (Max, V)	12	12	12	12 / ±6	12	12	11
Operating Temperature (°C)	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	0 to 70	-40 to 85
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
Product Status	Active	Active	Active	Last Time Buy	Obsolete	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	2 (1 Year)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

Tier 1 - Direct Substitutes (Active Status, Full Compatibility):

AD8008ARZ / AD8008ARZ-REEL7 (Analog Devices Inc.)

Meets all primary compatibility parameters
Active product status ensures long-term availability
Superior -3dB Bandwidth (500 MHz vs. 260 MHz)
Lower input offset voltage (0.5 mV vs. 1 mV)
Reduced supply current (9 mA vs. 18 mA)
Output current per channel (130 mA) exceeds OPA2674IDR requirement (500 mA total)
Tape & Reel packaging (AD8008ARZ-REEL7) available for high-volume applications

MAX4227ESA+ (Analog Devices Inc./Maxim Integrated)

Meets all primary compatibility parameters
Active product status
-3dB Bandwidth (600 MHz) exceeds OPA2674IDR specification
Slew Rate (1700V/µs) provides high transient performance
Lowest input offset voltage (0.5 mV) among substitutes
Supply voltage range (5.7V to 11V) requires verification for 5V single-supply applications

Tier 2 - Functional Substitutes (Active Status, Performance Trade-offs):

AD8002ARZ / AD8002ARZ-R7 (Analog Devices Inc.)

Meets all primary compatibility parameters
Active product status
-3dB Bandwidth (600 MHz) exceeds OPA2674IDR
Lower input bias current (5 µA vs. 10 µA)
Reduced supply current (10 mA vs. 18 mA)
Output current per channel (70 mA) is lower than OPA2674IDR; verify application requirements
Tape & Reel packaging (AD8002ARZ-R7) available

LT1396CS8#PBF (Analog Devices Inc., Linear Technology Series)

Meets all primary compatibility parameters
Active product status
Operating temperature range (0°C to 70°C) is narrower than OPA2674IDR (-40°C to 85°C); verify application temperature requirements
-3dB Bandwidth (400 MHz) is lower than OPA2674IDR
Slew Rate (800V/µs) is lower than OPA2674IDR
Supply current (4.6 mA) is significantly lower, beneficial for power-constrained applications

Tier 3 - Legacy/Obsolete Substitutes (Inventory Dependent):

EL5263ISZ-T7 (Renesas Electronics Corporation)

Meets all primary compatibility parameters
Product Status: Obsolete; use only when inventory is available and long-term supply is not required
Superior Slew Rate (4000V/µs) exceeds OPA2674IDR
-3dB Bandwidth (500 MHz) exceeds OPA2674IDR
Lowest supply current (1.5 mA) among all substitutes
Moisture Sensitivity Level (1, Unlimited) superior to OPA2674IDR (2, 1 Year)
Current inventory: 3146 Pcs available in Cut Tape packaging

AD8072JRZ / AD8072JRZ-REEL7 (Analog Devices Inc.)

Meets all primary compatibility parameters
Product Status: Last Time Buy; suitable for applications with defined end-of-life requirements
-3dB Bandwidth (100 MHz) is significantly lower than OPA2674IDR; suitable only for lower-frequency applications
Slew Rate (500V/µs) is lower than OPA2674IDR
Supply current (3.5 mA) is very low
Current inventory: 12,300 Pcs (JRZ) and 3,439 Pcs (JRZ-REEL7) available

Frequently Asked Questions (FAQ)

Q1: Can I directly replace OPA2674IDR with AD8008ARZ in my circuit?

A: Yes, AD8008ARZ is a direct substitute. Both devices are dual-channel current feedback amplifiers in 8-SOIC packages with identical pin configurations. Electrical performance is equivalent or superior across all critical parameters. Verify PCB layout compatibility with the 8-SOIC form factor (0.154" width, 3.90mm).

Q2: What is the key difference between AD8002ARZ and AD8008ARZ?

A: Both are Analog Devices current feedback amplifiers in 8-SOIC packages. AD8008ARZ has lower input offset voltage (0.5 mV vs. 2 mV), lower input bias current (4 µA vs. 5 µA), and higher output current per channel (130 mA vs. 70 mA). AD8002ARZ has higher -3dB Bandwidth (600 MHz vs. 500 MHz). Select based on application requirements for precision (AD8008ARZ) or bandwidth (AD8002ARZ).

Q3: Why is EL5263ISZ-T7 marked as Obsolete?

A: EL5263ISZ-T7 is classified as Obsolete by Renesas Electronics Corporation. While current inventory (3,146 Pcs) is available, long-term supply cannot be guaranteed. Use only when inventory is confirmed and application end-of-life is defined. For new designs, select from Active status parts (AD8008ARZ, AD8002ARZ, MAX4227ESA+).

Q4: Can I use LT1396CS8#PBF in applications requiring -40°C operation?

A: No. LT1396CS8#PBF operating temperature range is 0°C to 70°C. OPA2674IDR operates from -40°C to 85°C. For applications requiring -40°C operation, select AD8008ARZ, AD8002ARZ, MAX4227ESA+, or EL5263ISZ-T7, all rated to -40°C.

Q5: Which substitute has the lowest power consumption?

A: EL5263ISZ-T7 has the lowest supply current at 1.5 mA (x2 channels). For Active status parts, LT1396CS8#PBF (4.6 mA) and AD8072JRZ (3.5 mA) are lowest. Note that AD8072JRZ is Last Time Buy status. For new designs prioritizing low power with Active status, select LT1396CS8#PBF or EL5263ISZ-T7 if inventory is available.

Q6: What packaging options are available for substitutes?

A: Packaging options vary by part number. AD8008ARZ-REEL7, AD8002ARZ-R7, and AD8072JRZ-REEL7 are supplied in Tape & Reel (TR) format for automated assembly. AD8008ARZ, AD8002ARZ, AD8072JRZ, EL5263ISZ-T7, LT1396CS8#PBF, and MAX4227ESA+ are supplied in Tube format. Verify packaging compatibility with your assembly process.

Q7: Are all substitutes RoHS3 compliant?

A: Yes. All listed substitute parts are ROHS3 Compliant and REACH Unaffected, matching OPA2674IDR compliance status. All parts are suitable for applications with environmental and regulatory compliance requirements.

Q8: What is the difference between AD8002ARZ and AD8002ARZ-R7?

A: Both are identical Analog Devices AD8002 dual-channel current feedback amplifiers. The difference is packaging: AD8002ARZ is supplied in Tube format; AD8002ARZ-R7 is supplied in Tape & Reel (TR) format. Electrical specifications are identical. Select based on assembly process requirements.

Q9: Can I use MAX4227ESA+ in a 5V single-supply application?

A: MAX4227ESA+ minimum supply voltage is 5.7V. For 5V single-supply applications, select OPA2674IDR, AD8008ARZ, AD8002ARZ, EL5263ISZ-T7, or LT1396CS8#PBF, all rated to 5V minimum. Verify actual supply voltage in your application before part selection.

Q10: Which substitute offers the best balance of performance and availability?

A: AD8008ARZ offers optimal balance: Active product status ensures long-term availability, superior -3dB Bandwidth (500 MHz), lower power consumption (9 mA vs. 18 mA), and adequate output current (130 mA per channel). Current inventory: 1,663 Pcs. For high-volume applications, AD8008ARZ-REEL7 (Tape & Reel, 1,481 Pcs available) is recommended.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message