OPA379AIDCKRG4Alternatives & Equivalent Parts
About OPA379AIDCKRG4
OPA379AIDCKRG4 is a Integrated Circuit component manufactured by Texas Instruments. It comes in a SOT23 (5-Pin) package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | OPA379AIDCKRG4Source | OPA379AIDCKT | OPA379AIDCKR | OPA379AIDBVRG4 | OPA379AIDRG4 | OPA379AIDBVTG4 | OPA379AIDR | OPA379AIDBVR | OPA379AIDBVT |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | SOT23 (5-Pin) | SOT23 (5-Pin) | SOT23 (5-Pin) | SOT23 (5-Pin) | Small Outline Packages | SOT23 (5-Pin) | Small Outline Packages | SOT23 (5-Pin) | — |
| Pin Count | 5 | 5 | 5 | 5 | 8 | 5 | 8 | 5 | — |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | — |
| Price | $0.6792 | $1.2200 | $0.4064 | $0.5234 | $0.5147 | $0.6201 | $1.0672 | $1.3800 | $0.8400 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||||
| Pbfree Code | No | Yes | Yes | Yes | Yes | — | Yes | Yes | — |
| YTEOL | 0 | 15 | 15 | 15 | 15 | 0 | 15 | 15 | — |
| Amplifier Type | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | — |
| Architecture | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | — |
| Average Bias Current-Max (IIB) | 0.00005 µA | 0.00005 µA | 0.00005 µA | 0.00005 µA | 0.00005 µA | 0.00005 µA | 0.00005 µA | 0.00005 µA | — |
| Bias Current-Max (IIB) @25C | 0.05 µA | 0.00005 µA | 0.00005 µA | 0.00005 µA | 0.00005 µA | 0.00005 µA | 0.00005 µA | 0.00005 µA | — |
| Common-mode Reject Ratio-Min | 62 dB | 90 dB | 90 dB | 90 dB | 90 dB | 90 dB | 90 dB | 90 dB | — |
| Common-mode Reject Ratio-Nom | 100 dB | 100 dB | 100 dB | 100 dB | 100 dB | 100 dB | 100 dB | 100 dB | — |
| Frequency Compensation | YES | YES | YES | YES | YES | YES | YES | YES | — |
| Input Offset Voltage-Max | 2000 µV | 1500 µV | 1500 µV | 1500 µV | 1500 µV | 2000 µV | 1500 µV | 1500 µV | — |
| JESD-30 Code | R-PDSO-G5 | R-PDSO-G5 | R-PDSO-G5 | R-PDSO-G5 | R-PDSO-G8 | R-PDSO-G5 | R-PDSO-G8 | R-PDSO-G5 | — |
| JESD-609 Code | e4 | e4 | e4 | e4 | e4 | e4 | e4 | e4 | — |
| Low-Bias | YES | YES | YES | YES | YES | YES | YES | YES | — |
| Low-Offset | NO | NO | NO | NO | NO | NO | NO | NO | — |
| Micropower | YES | YES | YES | YES | YES | YES | YES | YES | — |
| Number of Functions | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Equivalence Code | TSSOP5/6,.08 | TSSOP5/6,.08 | TSSOP5/6,.08 | TSOP5/6,.11,37 | SOP8,.25 | TSOP5/6,.11,37 | SOP8,.25 | TSOP5/6,.11,37 | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | — |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | — |
| Packing Method | TR | TR | TR | TR | TR | TR | TR | TR | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 | 260 | 260 | 260 | — |
| Power | NO | NO | NO | NO | NO | NO | NO | NO | — |
| Programmable Power | NO | NO | NO | NO | NO | NO | NO | NO | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — |
| Slew Rate-Nom | 0.03 V/us | 0.03 V/us | 0.03 V/us | 0.03 V/us | 0.03 V/us | 0.03 V/us | 0.03 V/us | 0.03 V/us | — |
| Supply Current-Max | 0.01 mA | 0.0055 mA | 0.0055 mA | 0.0055 mA | 0.0055 mA | 0.0055 mA | 0.0055 mA | 0.0055 mA | — |
| Supply Voltage Limit-Max | 7 V | 7 V | 7 V | 7 V | 7 V | 7 V | 7 V | 7 V | — |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | — |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES | YES | — |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | — |
| Terminal Finish | NICKEL PALLADIUM GOLD | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | NICKEL PALLADIUM GOLD | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | — |
| Terminal Pitch | 0.65 mm | 0.65 mm | 0.65 mm | 0.95 mm | 1.27 mm | 0.95 mm | 1.27 mm | 0.95 mm | — |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | — |
| Unity Gain BW-Nom | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | — |
| Voltage Gain-Min | 10000 | 100000 | 100000 | 100000 | 100000 | 100000 | 100000 | 100000 | — |
| Wideband | NO | NO | NO | NO | NO | NO | NO | NO | — |
| Input Offset Current-Max (IIO) | — | 0.00005 µA | 0.00005 µA | 0.00005 µA | 0.00005 µA | 0.00005 µA | 0.00005 µA | 0.00005 µA | — |
| Technology | — | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 8 alternatives for OPA379AIDCKRG4 — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for OPA379AIDCKRG4 is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating OPA379AIDCKRG4 replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to OPA379AIDCKRG4?
Known equivalents for OPA379AIDCKRG4 include OPA379AIDCKT, OPA379AIDCKR, OPA379AIDBVRG4. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of OPA379AIDCKRG4?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify OPA379AIDCKRG4 alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.