Request Quote
(Ships tomorrow)
OPA2674IDG4 Equivalent & Substitute Parts
Part Overview
The OPA2674IDG4 is a current feedback amplifier integrated circuit manufactured by Texas Instruments, containing two independent amplifier circuits 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 OPA2674IDG4 operates across a supply voltage range of 5V to 12V with a slew rate of 2000V/µs and gain bandwidth product of 250 MHz. Current production designs requiring this functionality must evaluate active alternative components that maintain electrical and mechanical compatibility within the linear amplifier category.
Substiute Parts
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 (per Channel) | 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 | — |
Substitute Part Grouping Explanation
Substitution of the OPA2674IDG4 is determined by strict alignment of electrical and mechanical parameters within the current feedback amplifier category. The following criteria establish valid substitution relationships:
Primary Substitution Criteria:
- Amplifier Type: Current Feedback (mandatory)
- Number of Circuits: 2 (mandatory)
- Package / Case: 8-SOIC surface mount (mandatory)
- Operating Temperature Range: -40°C to 85°C (mandatory)
- Voltage Supply Span: Minimum 5V, Maximum 12V (mandatory)
Secondary Electrical Parameters for Compatibility Assessment:
- Slew Rate: 2000V/µs (OPA2674IDG4 baseline)
- Gain Bandwidth Product: 250 MHz (OPA2674IDG4 baseline)
- -3dB Bandwidth: 260 MHz (OPA2674IDG4 baseline)
- Current - Output / Channel: 500 mA (OPA2674IDG4 baseline)
- Current - Supply: 18mA per channel (OPA2674IDG4 baseline)
Substitute parts are grouped into two categories:
Category A - Direct Functional Equivalents (Active Status): Parts that maintain the OPA2674IDG4 electrical performance envelope and are in active production status. These include OPA2674ID (Texas Instruments, tube packaging variant) and AD8008ARZ series (Analog Devices, enhanced performance specifications).
Category B - Performance-Variant Substitutes (Active or Obsolete Status): Parts that operate within the same supply voltage and temperature range but exhibit different slew rates, bandwidth, or output current specifications. These include AD8002ARZ series and EL5263ISZ series.
Parameter Comparison
| Part Number | Manufacturer | Product Status | Slew Rate (V/µs) | -3dB Bandwidth (MHz) | Current - Output / Channel (mA) | Current - Supply (mA) | Voltage - Supply Min (V) | Voltage - Supply Max (V) | Package | Packaging Type |
|---|---|---|---|---|---|---|---|---|---|---|
| OPA2674IDG4 | Texas Instruments | Obsolete | 2000 | 260 | 500 | 18 | 5 | 12 | 8-SOIC | — |
| OPA2674ID | Texas Instruments | Active | 2000 | 260 | 500 | 18 | 5 | 12 | 8-SOIC | Tube |
| AD8002ARZ | Analog Devices Inc. | Active | 1200 | 600 | 70 | 10 | 6 | 12 | 8-SOIC | Tube |
| AD8002ARZ-R7 | Analog Devices Inc. | Active | 1200 | 600 | 70 | 10 | 6 | 12 | 8-SOIC | Tape & Reel |
| AD8008ARZ | Analog Devices Inc. | Active | 1000 | 500 | 130 | 9 | 5 | 12 | 8-SOIC | Tube |
| AD8008ARZ-REEL | Analog Devices Inc. | Active | 1000 | 500 | 130 | 9 | 5 | 12 | 8-SOIC | Tape & Reel |
| AD8008ARZ-REEL7 | Analog Devices Inc. | Active | 1000 | 500 | 130 | 9 | 5 | 12 | 8-SOIC | Tape & Reel |
| AD8072JRZ | Analog Devices Inc. | Last Time Buy | 500 | 100 | 30 | 3.5 | 5 / ±2.5 | 12 / ±6 | 8-SOIC | Tube |
| AD8072JRZ-REEL7 | Analog Devices Inc. | Last Time Buy | 500 | 100 | 30 | 3.5 | 5 / ±2.5 | 12 / ±6 | 8-SOIC | Tape & Reel |
| EL5263ISZ | Renesas Electronics Corporation | Obsolete | 4000 | 500 | 100 | 1.5 | 5 | 12 | 8-SOIC | Tube |
| EL5263ISZ-T7 | Renesas Electronics Corporation | Obsolete | 4000 | 500 | 100 | 1.5 | 5 | 12 | 8-SOIC | Cut Tape |
Engineering Selection Recommendations
Primary Recommendation - Direct Equivalent:
OPA2674ID (Texas Instruments, Active Status) is the direct functional equivalent of OPA2674IDG4. This part maintains identical electrical specifications including 2000V/µs slew rate, 250 MHz gain bandwidth product, 260 MHz -3dB bandwidth, and 500 mA output current per channel. The OPA2674ID is in active production status and carries ROHS3 compliance with identical supply voltage range (5V to 12V) and operating temperature specifications (-40°C to 85°C). The primary difference is packaging format: OPA2674ID is supplied in tube packaging, whereas OPA2674IDG4 was supplied in alternative packaging. Both devices are housed in 8-SOIC surface mount packages with identical mechanical dimensions.
Secondary Recommendations - Performance-Enhanced Alternatives:
AD8008ARZ and AD8008ARZ-REEL7 (Analog Devices Inc., Active Status) provide enhanced performance characteristics within compatible electrical parameters. These devices feature 1000V/µs slew rate, 500 MHz -3dB bandwidth, and 130 mA output current per channel. Supply voltage range (5V to 12V) and operating temperature (-40°C to 85°C) remain compatible with OPA2674IDG4 applications. These parts are in active production status with ROHS3 compliance and MSL 1 rating (unlimited shelf life). AD8008ARZ-REEL7 is supplied in tape and reel format for automated assembly.
AD8002ARZ and AD8002ARZ-R7 (Analog Devices Inc., Active Status) operate with 1200V/µs slew rate and 600 MHz -3dB bandwidth. Minimum supply voltage requirement is 6V (versus 5V for OPA2674IDG4). These devices are in active production with ROHS3 compliance and MSL 1 rating. AD8002ARZ-R7 is supplied in tape and reel format.
Tertiary Recommendations - Lower-Performance Alternatives:
AD8072JRZ and AD8072JRZ-REEL7 (Analog Devices Inc., Last Time Buy Status) are current feedback amplifiers with reduced performance specifications: 500V/µs slew rate and 100 MHz -3dB bandwidth. These devices are suitable only for applications where bandwidth and slew rate requirements are significantly lower than OPA2674IDG4 specifications. Product status is Last Time Buy, indicating limited future availability.
Obsolete Alternatives - Not Recommended for New Designs:
EL5263ISZ and EL5263ISZ-T7 (Renesas Electronics Corporation, Obsolete Status) are not recommended for new production designs despite enhanced slew rate (4000V/µs) and reduced supply current (1.5 mA per channel). Obsolete product status indicates discontinued manufacturing and limited inventory availability.
Frequently Asked Questions (FAQ)
Q: Can OPA2674ID directly replace OPA2674IDG4 in existing designs?
A: OPA2674ID is electrically and functionally identical to OPA2674IDG4. Both devices share identical electrical specifications, supply voltage range (5V to 12V), operating temperature range (-40°C to 85°C), and 8-SOIC surface mount package dimensions. The primary difference is packaging format (tube versus alternative format). Direct substitution is valid from an electrical and mechanical standpoint. Verify packaging compatibility with assembly equipment specifications.
Q: What are the key differences between OPA2674IDG4 and AD8008ARZ?
A: Both devices are current feedback amplifiers in 8-SOIC packages with compatible supply voltage (5V to 12V) and operating temperature ranges (-40°C to 85°C). OPA2674IDG4 specifies 2000V/µs slew rate and 260 MHz -3dB bandwidth, while AD8008ARZ provides 1000V/µs slew rate and 500 MHz -3dB bandwidth. AD8008ARZ offers higher bandwidth but lower slew rate. OPA2674IDG4 provides 500 mA output current per channel; AD8008ARZ provides 130 mA. OPA2674IDG4 requires 18 mA supply current per channel; AD8008ARZ requires 9 mA. AD8008ARZ is in active production status; OPA2674IDG4 is obsolete.
Q: Are there packaging format options for substitute parts?
A: Yes. OPA2674ID is available in tube packaging. AD8008ARZ is available in tube packaging; AD8008ARZ-REEL and AD8008ARZ-REEL7 are available in tape and reel format for automated assembly. AD8002ARZ is available in tube packaging; AD8002ARZ-R7 is available in tape and reel format. Tape and reel packaging is standard for high-volume production environments. Tube packaging is suitable for lower-volume or manual assembly operations.
Q: What is the significance of product status (Active, Obsolete, Last Time Buy)?
A: Product status indicates manufacturing and availability status. Active status indicates ongoing production with indefinite availability. Obsolete status indicates discontinued manufacturing with limited remaining inventory. Last Time Buy status indicates final production run with defined end-of-life date. For new designs, select parts with Active status to ensure long-term supply chain stability. Obsolete and Last Time Buy parts are suitable only for legacy design support or short-term production runs.
Q: Can AD8002ARZ substitute for OPA2674IDG4 in all applications?
A: AD8002ARZ operates within compatible supply voltage (6V to 12V minimum versus 5V for OPA2674IDG4) and temperature ranges. However, minimum supply voltage is 6V, which may not be compatible with designs requiring 5V operation. AD8002ARZ provides higher -3dB bandwidth (600 MHz versus 260 MHz) but lower slew rate (1200V/µs versus 2000V/µs) and lower output current (70 mA versus 500 mA per channel). Substitution is valid only for applications where these electrical differences are acceptable and minimum supply voltage requirement of 6V is met.
Q: What is the importance of RoHS and REACH compliance?
A: RoHS3 compliance indicates the device meets Restriction of Hazardous Substances directive requirements, restricting use of lead, cadmium, mercury, and other hazardous materials. REACH Unaffected status indicates the device is not subject to REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) restrictions. All listed substitute parts carry ROHS3 compliance and REACH Unaffected status, ensuring regulatory compliance for commercial and industrial applications.
Q: What is Moisture Sensitivity Level (MSL) and why does it matter?
A: MSL indicates the maximum time a component can be exposed to ambient moisture before soldering without risk of damage. MSL 1 (Unlimited) indicates no moisture sensitivity restrictions. MSL 2 (1 Year) indicates the component must be soldered within one year of packaging opening. MSL 3 (168 Hours) indicates the component must be soldered within 168 hours of packaging opening. OPA2674IDG4 carries MSL 2; most substitute parts carry MSL 1, providing superior shelf-life stability and reduced handling restrictions.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts