LM4128BMF-3.0/NOPBAlternatives & Equivalent Parts
About LM4128BMF-3.0/NOPB
LM4128BMF-3.0/NOPB 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.
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Specification Comparison
| Parameter | LM4128BMF-3.0/NOPBSource | OPA4348AQPWRQ1 | 43045-0812 |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Molex |
| Package Type | SOT23 (5-Pin) | Small Outline Packages | Other |
| Pin Count | 5 | 14 | 8 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 105.0°C |
| Price | $1.0163 | $0.5400 | $0.6600 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Pbfree Code | Yes | Yes | Yes |
| YTEOL | 15 | 15 | 7 |
| Analog IC - Other Type | THREE TERMINAL VOLTAGE REFERENCE | — | — |
| Input Voltage-Max | 5.5 V | — | — |
| Input Voltage-Min | 2.2 V | — | — |
| JESD-30 Code | R-PDSO-G5 | R-PDSO-G14 | — |
| JESD-609 Code | e3 | e4 | e3 |
| Number of Functions | 1 | 4 | — |
| Number of Outputs | 1 | — | — |
| Output Voltage-Max | 3.006 V | — | — |
| Output Voltage-Min | 2.994 V | — | — |
| Output Voltage-Nom | 3 V | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Equivalence Code | TSOP5/6,.11,37 | TSSOP14,.25 | — |
| Package Shape | RECTANGULAR | RECTANGULAR | — |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | — |
| Qualification Status | Not Qualified | Not Qualified | — |
| Supply Voltage-Max (Vsup) | 5.5 V | — | — |
| Supply Voltage-Min (Vsup) | 2.2 V | — | — |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | — |
| Surface Mount | YES | YES | — |
| Technology | BIPOLAR | CMOS | — |
| Temp Coef of Voltage-Max | 75 ppm/°C | — | — |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | — |
| Terminal Finish | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | — |
| Terminal Form | GULL WING | GULL WING | — |
| Terminal Pitch | 0.95 mm | 0.65 mm | 3 mm |
| Terminal Position | DUAL | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — |
| Trim/Adjustable Output | NO | — | — |
| Voltage Tolerance-Max | 0.2% | — | — |
| ## LM4128BMF-3.0/NOPB Alternates Showing results | Image | — | — |
| 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 | — |
| Low-Bias | — | YES | — |
| Low-Offset | — | NO | — |
| Micropower | — | YES | — |
| Packing Method | — | TR | — |
| Power | — | NO | — |
| Programmable Power | — | NO | — |
| Screening Level | — | AEC-Q100 | — |
| Slew Rate-Nom | — | 0.5 V/us | — |
| Supply Current-Max | — | 0.26 mA | — |
| Supply Voltage Limit-Max | — | 7.5 V | — |
| Unity Gain BW-Nom | — | 1000 | — |
| Voltage Gain-Min | — | 25100 | — |
| Wideband | — | NO | — |
| Additional Feature | — | — | TRAY PACKAGING |
| Board Mounting Option | — | — | PEG |
| Body Breadth | — | — | 0.345 inch |
| Body Depth | — | — | 0.39 inch |
| Body Length | — | — | 0.617 inch |
| Body/Shell Style | — | — | PLUG |
| Connector Type | — | — | RECTANGULAR POWER CONNECTOR |
| Contact Finish Mating | — | — | NOT SPECIFIED |
| Contact Finish Termination | — | — | Matte Tin (Sn) - reflowed over Nickel (Ni) barrier |
| Contact Gender | — | — | MALE |
| Contact Material | — | — | BRASS |
| Contact Pattern | — | — | RECTANGULAR |
| Contact Resistance | — | — | 10 mΩ |
| Contact Style | — | — | SQ PIN-SKT |
| DIN Conformance | — | — | NO |
| Dielectric Withstanding Voltage | — | — | 1500VAC V |
| Durability | — | — | 30 Cycles |
| Empty Shell | — | — | NO |
| Filter Feature | — | — | NO |
| IEC Conformance | — | — | NO |
| Insertion Force-Max | — | — | 8.0064 N |
| Insulation Resistance | — | — | 1000000000 Ω |
| Insulator Color | — | — | BLACK |
| Insulator Material | — | — | LIQUID CRYSTAL POLYMER (LCP) |
| MIL Conformance | — | — | NO |
| Mating Contact Pitch | — | — | 0.118 inch |
| Mating Contact Row Spacing | — | — | 0.118 inch |
| Mating Information | — | — | MULTIPLE MATING PARTS AVAILABLE |
| Mixed Contacts | — | — | NO |
| Mounting Option 1 | — | — | POLARIZED LCK |
| Mounting Option 2 | — | — | LOCKING |
| Mounting Style | — | — | STRAIGHT |
| Mounting Type | — | — | BOARD |
| Number Of Connectors | — | — | ONE |
| Number Of PCB Rows | — | — | 2 |
| Number of Rows Loaded | — | — | 2 |
| Option | — | — | GENERAL PURPOSE |
| PCB Contact Pattern | — | — | RECTANGULAR |
| PCB Contact Row Spacing | — | — | 2.9972 mm |
| Plating Thickness | — | — | 100u inch |
| Polarization Key | — | — | POLARIZED HOUSING |
| Rated Current (Signal) | — | — | 5 A |
| Reference Standard | — | — | CSA, UL |
| Shell Material | — | — | GLASS FILLED LIQUID CRYSTAL POLYMER |
| Terminal Length | — | — | 0.125 inch |
| Termination Type | — | — | SOLDER |
| Total Number of Contacts | — | — | 8 |
| UL Flammability Code | — | — | 94V-0 |
| Withdrawl Force-Min | — | — | 3.614 N |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 2 alternatives for LM4128BMF-3.0/NOPB — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for LM4128BMF-3.0/NOPB 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 LM4128BMF-3.0/NOPB 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 LM4128BMF-3.0/NOPB?
Known equivalents for LM4128BMF-3.0/NOPB include OPA4348AQPWRQ1, 43045-0812. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM4128BMF-3.0/NOPB?
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 LM4128BMF-3.0/NOPB 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.