OPA4348AQPWRQ1Alternatives & Equivalent Parts
About OPA4348AQPWRQ1
OPA4348AQPWRQ1 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 | OPA4348AQPWRQ1Source | LM4128BMF-3.0/NOPB |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | SOT23 (5-Pin) |
| Pin Count | 14 | 5 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $0.5400 | $1.0163 |
| Electrical Parameters | ||
| Pbfree Code | Yes | Yes |
| YTEOL | 15 | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER | — |
| Architecture | VOLTAGE-FEEDBACK | — |
| Average Bias Current-Max (IIB) | 0.00001 µA | — |
| Bias Current-Max (IIB) @25C | 0.00001 µA | — |
| Common-mode Reject Ratio-Min | 70 dB | — |
| Common-mode Reject Ratio-Nom | 82 dB | — |
| Frequency Compensation | YES | — |
| Input Offset Current-Max (IIO) | 0.00001 µA | — |
| Input Offset Voltage-Max | 5000 µV | — |
| JESD-30 Code | R-PDSO-G14 | R-PDSO-G5 |
| JESD-609 Code | e4 | e3 |
| Low-Bias | YES | — |
| Low-Offset | NO | — |
| Micropower | YES | — |
| Number of Functions | 4 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP14,.25 | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Packing Method | TR | — |
| Peak Reflow Temperature (Cel) | 260 | 260 |
| Power | NO | — |
| Programmable Power | NO | — |
| Qualification Status | Not Qualified | Not Qualified |
| Screening Level | AEC-Q100 | — |
| Slew Rate-Nom | 0.5 V/us | — |
| Supply Current-Max | 0.26 mA | — |
| Supply Voltage Limit-Max | 7.5 V | — |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V |
| Surface Mount | YES | YES |
| Technology | CMOS | BIPOLAR |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 0.95 mm |
| Terminal Position | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 |
| Unity Gain BW-Nom | 1000 | — |
| Voltage Gain-Min | 25100 | — |
| Wideband | NO | — |
| Analog IC - Other Type | — | THREE TERMINAL VOLTAGE REFERENCE |
| Input Voltage-Max | — | 5.5 V |
| Input Voltage-Min | — | 2.2 V |
| Number of Outputs | — | 1 |
| Output Voltage-Max | — | 3.006 V |
| Output Voltage-Min | — | 2.994 V |
| Output Voltage-Nom | — | 3 V |
| Supply Voltage-Max (Vsup) | — | 5.5 V |
| Supply Voltage-Min (Vsup) | — | 2.2 V |
| Temp Coef of Voltage-Max | — | 75 ppm/°C |
| Trim/Adjustable Output | — | NO |
| Voltage Tolerance-Max | — | 0.2% |
| ## LM4128BMF-3.0/NOPB Alternates Showing results | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for OPA4348AQPWRQ1 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 OPA4348AQPWRQ1 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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Request Alternatives for OPA4348AQPWRQ1FAQ
What is equivalent to OPA4348AQPWRQ1?
Known equivalents for OPA4348AQPWRQ1 include LM4128BMF-3.0/NOPB. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of OPA4348AQPWRQ1?
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 OPA4348AQPWRQ1 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.