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.
Specification Comparison
| Parameter | OPA379AIDCKRG4Source | OPA379AIDCKT | OPA379AIDCKR | OPA379AIDBVRG4 | OPA379AIDBVTG4 | OPA379AIDR | OPA379AIDBVR | OPA379AIDBVT |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | 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) | SOT23 (5-Pin) | Small Outline Packages | SOT23 (5-Pin) | — |
| Pin Count | 5 | 5 | 5 | 5 | 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 | — |
| Price | $0.6792 | $1.2200 | $0.4064 | $0.5234 | $0.6201 | $1.0672 | $1.3800 | $0.8400 |
| Electrical Parameters | ||||||||
| Pbfree Code | No | Yes | Yes | Yes | — | Yes | Yes | — |
| YTEOL | 0 | 15 | 15 | 15 | 0 | 15 | 15 | — |
| Amplifier Type | 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 | — |
| 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 | — |
| 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 | — |
| Common-mode Reject Ratio-Min | 62 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 | — |
| Frequency Compensation | YES | YES | YES | YES | YES | YES | YES | — |
| Input Offset Voltage-Max | 2000 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-G5 | R-PDSO-G8 | R-PDSO-G5 | — |
| JESD-609 Code | e4 | e4 | e4 | e4 | e4 | e4 | e4 | — |
| Low-Bias | YES | YES | YES | YES | YES | YES | YES | — |
| Low-Offset | NO | NO | NO | NO | NO | NO | NO | — |
| Micropower | YES | YES | YES | YES | YES | YES | YES | — |
| Number of Functions | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — |
| Package Body Material | 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 | TSOP5/6,.11,37 | SOP8,.25 | TSOP5/6,.11,37 | — |
| Package Shape | 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, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | — |
| Packing Method | TR | TR | TR | TR | TR | TR | TR | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 | 260 | 260 | — |
| Power | NO | NO | NO | NO | NO | NO | NO | — |
| Programmable Power | NO | NO | NO | NO | NO | NO | NO | — |
| Qualification Status | 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 | — |
| Supply Current-Max | 0.01 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 | — |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | — |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES | — |
| Temperature Grade | 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 | 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 | — |
| Terminal Pitch | 0.65 mm | 0.65 mm | 0.65 mm | 0.95 mm | 0.95 mm | 1.27 mm | 0.95 mm | — |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 | 30 | 30 | 30 | — |
| Unity Gain BW-Nom | 90 | 90 | 90 | 90 | 90 | 90 | 90 | — |
| Voltage Gain-Min | 10000 | 100000 | 100000 | 100000 | 100000 | 100000 | 100000 | — |
| Wideband | 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 | — |
| Technology | — | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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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.
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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.