OPA381AIDGKRAlternatives & Equivalent Parts
About OPA381AIDGKR
OPA381AIDGKR is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages 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 | OPA381AIDGKRSource | OPA2810IDT | OPA381AIDGKT | 1N4007-G | CD4093BPWR |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Comchip Technology | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Diodes, Axial Diameter Horizontal Mounting | Small Outline Packages |
| Pin Count | 8 | 8 | 8 | 2 | 14 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -55.0°C ~ 150.0°C | -55.0°C ~ 125.0°C |
| Price | $0.4051 | $3.7000 | $1.3496 | $0.0444 | $0.1954 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | Yes | Yes | — | Yes |
| YTEOL | 15 | 15 | 1 | 5.92 | 15 |
| JESD-30 Code | S-PDSO-G8 | R-PDSO-G8 | S-PDSO-G8 | O-PALF-W2 | R-PDSO-G14 |
| JESD-609 Code | e4 | e4 | e4 | — | e4 |
| Number of Channels | 1 | — | 1 | — | — |
| Number of Functions | 1 | 2 | 1 | — | 4 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | SQUARE | RECTANGULAR | SQUARE | ROUND | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | LONG FORM | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 |
| Qualification Status | Not Qualified | — | Not Qualified | — | Not Qualified |
| Supply Voltage-Nom | 5 V | — | 5 V | — | — |
| Surface Mount | YES | YES | YES | NO | YES |
| Telecom IC Type | TELECOM CIRCUIT | — | TELECOM CIRCUIT | — | — |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | — | MILITARY |
| Terminal Finish | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) | — | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | WIRE | GULL WING |
| Terminal Pitch | 0.65 mm | 1.27 mm | 0.65 mm | — | 0.65 mm |
| Terminal Position | DUAL | DUAL | DUAL | AXIAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 10 | 30 |
| Amplifier Type | — | OPERATIONAL AMPLIFIER | — | — | — |
| Architecture | — | VOLTAGE-FEEDBACK | — | — | — |
| Average Bias Current-Max (IIB) | — | 0.00034 µA | — | — | — |
| Bias Current-Max (IIB) @25C | — | 0.00002 µA | — | — | — |
| Common-mode Reject Ratio-Min | — | 90 dB | — | — | — |
| Common-mode Reject Ratio-Nom | — | 100 dB | — | — | — |
| Frequency Compensation | — | YES | — | — | — |
| Input Offset Voltage-Max | — | 1500 µV | — | — | — |
| Low-Bias | — | YES | — | — | — |
| Low-Offset | — | NO | — | — | — |
| Micropower | — | NO | — | — | — |
| Neg Supply Voltage Limit-Max | — | -14 V | — | — | — |
| Neg Supply Voltage-Nom (Vsup) | — | -5 V | — | — | — |
| Packing Method | — | TR | — | — | TR |
| Power | — | NO | — | — | — |
| Programmable Power | — | NO | — | — | — |
| Slew Rate-Nom | — | 192 V/us | — | — | — |
| Subcategory | — | Operational Amplifier | — | — | — |
| Supply Current-Max | — | 7.6 mA | — | — | — |
| Supply Voltage Limit-Max | — | 14 V | — | — | — |
| Supply Voltage-Nom (Vsup) | — | 5 V | — | — | 5 V |
| Technology | — | BICMOS | — | — | CMOS |
| Unity Gain BW-Nom | — | 70000 | — | — | — |
| Voltage Gain-Min | — | 251188.6 | — | — | — |
| Wideband | — | NO | — | — | — |
| ## OPA2810IDT Alternates Showing results | — | Image | — | — | — |
| Reach Compliance Code | — | — | — | Not Compliant | — |
| Application | — | — | — | GENERAL PURPOSE | — |
| Case Connection | — | — | — | ISOLATED | — |
| Configuration | — | — | — | SINGLE | — |
| Diode Element Material | — | — | — | SILICON | — |
| Diode Type | — | — | — | RECTIFIER DIODE | — |
| Forward Voltage-Max (VF) | — | — | — | 1.1 V | — |
| JEDEC-95 Code | — | — | — | DO-41 | — |
| Non-rep Pk Forward Current-Max | — | — | — | 30 A | — |
| Number of Elements | — | — | — | 1 | — |
| Number of Phases | — | — | — | 1 | — |
| Output Current-Max | — | — | — | 1 A | — |
| Rep Pk Reverse Voltage-Max | — | — | — | 1000 V | — |
| Family | — | — | — | — | 4000/14000/40000 |
| Load Capacitance (CL) | — | — | — | — | 50 pF |
| Logic IC Type | — | — | — | — | NAND GATE |
| Max I(ol) | — | — | — | — | 0.0068 A |
| Number of Inputs | — | — | — | — | 2 |
| Package Equivalence Code | — | — | — | — | TSSOP14,.25 |
| Power Supply Current-Max (ICC) | — | — | — | — | 0.6 mA |
| Prop. Delay@Nom-Sup | — | — | — | — | 0.38 ns |
| Propagation Delay (tpd) | — | — | — | — | 380 ns |
| Schmitt Trigger | — | — | — | — | YES |
| Supply Voltage-Max (Vsup) | — | — | — | — | 18 V |
| Supply Voltage-Min (Vsup) | — | — | — | — | 3 V |
| ## CD4093BPWR Alternates Showing results | — | — | — | — | Image |
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 4 alternatives for OPA381AIDGKR — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for OPA381AIDGKR 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 OPA381AIDGKR 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 OPA381AIDGKR?
Known equivalents for OPA381AIDGKR include OPA2810IDT, OPA381AIDGKT, 1N4007-G. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of OPA381AIDGKR?
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 OPA381AIDGKR 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.