OPA353NA/250Alternatives & Equivalent Parts
About OPA353NA/250
OPA353NA/250 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 | OPA353NA/250Source | OPA353UA | LMR50410YQDBVRQ1 | PLMR50410XDBVR |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | SOT23 (5-Pin) | — | SOT23 (6-Pin) | SOT23 (6-Pin) |
| Pin Count | 5 | — | 6 | 6 |
| Temperature Range | -40.0°C ~ 85.0°C | — | -40.0°C ~ 150.0°C | -40.0°C ~ 150.0°C |
| Price | $2.2784 | $2.3700 | $0.7969 | — |
| Electrical Parameters | ||||
| Pbfree Code | Yes | — | Yes | — |
| YTEOL | 1 | — | 15 | 0 |
| 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 | 76 dB | — | — | — |
| Common-mode Reject Ratio-Nom | 86 dB | — | — | — |
| Frequency Compensation | NO | — | — | — |
| Input Offset Current-Max (IIO) | 0.00001 µA | — | — | — |
| Input Offset Voltage-Max | 8000 µV | — | — | — |
| JESD-30 Code | R-PDSO-G5 | — | R-PDSO-G6 | R-PDSO-G6 |
| JESD-609 Code | e4 | — | e4 | — |
| Low-Bias | YES | — | — | — |
| Low-Offset | NO | — | — | — |
| Micropower | NO | — | — | — |
| Number of Functions | 1 | — | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP5/6,.08 | — | SOP6,.11,37 | TSOP6,.11,37 |
| Package Shape | RECTANGULAR | — | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | — | SMALL OUTLINE, LOW 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 | — | — | — |
| Slew Rate-Nom | 22 V/us | — | — | — |
| Supply Current-Max | 8 mA | — | — | — |
| Supply Voltage Limit-Max | 5.5 V | — | — | — |
| Supply Voltage-Nom (Vsup) | 5 V | — | — | 12 V |
| Surface Mount | YES | — | YES | YES |
| Technology | CMOS | — | BICMOS | BICMOS |
| Temperature Grade | INDUSTRIAL | — | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Nickel/Palladium/Gold (Ni/Pd/Au) | — |
| Terminal Form | GULL WING | — | GULL WING | GULL WING |
| Terminal Pitch | 0.95 mm | — | 0.95 mm | 0.95 mm |
| Terminal Position | DUAL | — | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 30 | — |
| Unity Gain BW-Nom | 44000 | — | — | — |
| Voltage Gain-Min | 100000 | — | — | — |
| Wideband | NO | — | — | — |
| ## OPA353NA/250 Alternates Showing results | Image | — | — | — |
| Date Of Intro | — | — | 2020-08-02 | 2020-05-06 |
| Analog IC - Other Type | — | — | SWITCHING REGULATOR | SWITCHING REGULATOR |
| Control Mode | — | — | CURRENT-MODE | CURRENT-MODE |
| Control Technique | — | — | PULSE FREQUENCY MODULATION | PULSE WIDTH MODULATION |
| Input Voltage-Max | — | — | 36 V | 36 V |
| Input Voltage-Min | — | — | 4 V | 4 V |
| Input Voltage-Nom | — | — | 12 V | 12 V |
| Number of Outputs | — | — | 1 | — |
| Output Current-Max | — | — | 1 A | 1 A |
| Output Voltage-Max | — | — | 28 V | 28 V |
| Output Voltage-Min | — | — | 1 V | 1 V |
| Screening Level | — | — | AEC-Q100 | — |
| Switcher Configuration | — | — | BUCK | BUCK |
| Switching Frequency-Max | — | — | 2100 kHz | 700 kHz |
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 OPA353NA/250 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 OPA353NA/250 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 OPA353NA/250?
Known equivalents for OPA353NA/250 include OPA353UA, LMR50410YQDBVRQ1, PLMR50410XDBVR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of OPA353NA/250?
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 OPA353NA/250 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.