OPA4234UAE4Alternatives & Equivalent Parts
About OPA4234UAE4
OPA4234UAE4 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.
Specification Comparison
| Parameter | OPA4234UAE4Source | OPA4234UE4 | OPA4234UG4 | OPA4234U/2K5 |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 14 | 14 | 14 | 14 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | — | — | — | $8.8200 |
| Electrical Parameters | ||||
| Pbfree Code | No | No | Yes | Yes |
| YTEOL | 0 | 0 | 0 | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.05 µA | 0.05 µA | 0.05 µA | 0.05 µA |
| Bias Current-Max (IIB) @25C | 0.05 µA | 0.03 µA | 0.03 µA | 0.03 µA |
| Common-mode Reject Ratio-Min | 91 dB | 91 dB | 86 dB | 86 dB |
| Common-mode Reject Ratio-Nom | 106 dB | 106 dB | 106 dB | 106 dB |
| Frequency Compensation | YES | YES | YES | YES |
| Input Offset Voltage-Max | 250 µV | 250 µV | 250 µV | 250 µV |
| JESD-30 Code | R-PDSO-G14 | R-PDSO-G14 | R-PDSO-G14 | R-PDSO-G14 |
| Low-Bias | NO | NO | NO | NO |
| Low-Offset | YES | YES | YES | YES |
| Micropower | YES | YES | YES | YES |
| Neg Supply Voltage Limit-Max | -18 V | -18 V | -18 V | -18 V |
| Neg Supply Voltage-Nom (Vsup) | -15 V | -15 V | -15 V | -15 V |
| Number of Functions | 4 | 4 | 4 | 4 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 | SOP14,.25 | SOP14,.25 | SOP14,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Power | YES | YES | NO | NO |
| Programmable Power | NO | NO | NO | NO |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Slew Rate-Nom | 0.2 V/us | 0.2 V/us | 0.2 V/us | 0.2 V/us |
| Supply Current-Max | 1.4 mA | 1.4 mA | 1.4 mA | 1.4 mA |
| Supply Voltage Limit-Max | 18 V | 18 V | 18 V | 18 V |
| Supply Voltage-Nom (Vsup) | 15 V | 15 V | 15 V | 15 V |
| Surface Mount | YES | YES | YES | YES |
| Technology | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL |
| Unity Gain BW-Nom | 350 | 350 | 350 | 350 |
| Voltage Gain-Min | 19950 | 19950 | 19950 | 19950 |
| Wideband | NO | NO | NO | NO |
| Input Offset Current-Max (IIO) | — | — | 0.005 µA | 0.005 µA |
| JESD-609 Code | — | — | e4 | e4 |
| Packing Method | — | — | TUBE | TR |
| Peak Reflow Temperature (Cel) | — | — | 260 | 260 |
| Terminal Finish | — | — | NICKEL PALLADIUM GOLD | NICKEL PALLADIUM GOLD |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 | 30 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Why Look for Alternatives?
Finding alternatives for OPA4234UAE4 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 OPA4234UAE4 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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What is equivalent to OPA4234UAE4?
Known equivalents for OPA4234UAE4 include OPA4234UE4, OPA4234UG4, OPA4234U/2K5. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of OPA4234UAE4?
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 OPA4234UAE4 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.