| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LMV431BIMFX/NOPB | Texas Instruments | $0.5653 | Two Terminal Voltage Reference, 1 Output, 1.24V, Trim/Adjustable, BIPolar, PDSO3 | LMV431BIMFX vs LMV431BIMFX/NOPB |
| LMV431BIMFX/NOPB | National Semiconductor Corporation | Check for Price | Two Terminal Voltage Reference, 1 Output, 1.24V, Trim/Adjustable, BIPolar, PDSO3 | LMV431BIMFX vs LMV431BIMFX/NOPB |
| LMV431BIMFX | National Semiconductor Corporation | Check for Price | Two Terminal Voltage Reference, 1 Output, 1.24V, Trim/Adjustable, BIPolar, PDSO3 | LMV431BIMFX vs LMV431BIMFX |
| LMV431BIMF | National Semiconductor Corporation | Check for Price | Two Terminal Voltage Reference, 1 Output, 1.24V, Trim/Adjustable, BIPolar, PDSO3 | LMV431BIMFX vs LMV431BIMF |
Part Details for LMV431BIMFX by Texas Instruments
Results Overview of LMV431BIMFX by Texas Instruments
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (4 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (1 option)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Energy and Power Systems
Transportation and Logistics
Renewable Energy
Automotive
LMV431BIMFX Information
LMV431BIMFX by Texas Instruments is a Voltage Reference.
Voltage References are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Price & Stock for LMV431BIMFX
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
LMV431BIMFXTR-ND
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DigiKey | IC VREF SHUNT ADJ 0.5% SOT23-3 Min Qty: 3000 Container: Tape & Reel |
0 Tape & Reel |
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$0.4721 / $0.4997 | Buy Now |
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Chip Stock | V-Ref Adjustable 1.24V to 30V 15mA 3-Pin SOT-23 T/R | 194950 |
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RFQ | |
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Sense Electronic Company Limited | SOT-23 | 8000 |
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RFQ | |
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Vyrian | Two Terminal Voltage Reference, 1 Output, 1.24V, Trim/Adjustable, BIPolar, PDSO3 | 6335 |
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RFQ | |
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Win Source Electronics | Low-Voltage (1.24V) Adjustable Precision Shunt Regulators | IC VREF SHUNT ADJ SOT23-3 | 182450 |
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$0.3144 / $0.4716 | Buy Now |
US Tariff Estimator: LMV431BIMFX by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
LMV431BIMFX CAD Models
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LMV431BIMFX Part Data Attributes
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LMV431BIMFX
Texas Instruments
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Datasheet
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LMV431BIMFX
Texas Instruments
Two Terminal Voltage Reference, 1 Output, 1.24V, Trim/Adjustable, BIPolar, PDSO3
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| Pbfree Code | No | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | SOT-23 | |
| Package Description | Sot-23, 3 Pin | |
| Pin Count | 3 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Additional Feature | Output Voltage Adjustable From 1.24v To 30v | |
| Analog IC - Other Type | Two Terminal Voltage Reference | |
| JESD-30 Code | R-PDSO-G3 | |
| JESD-609 Code | e0 | |
| Length | 2.92 Mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 0.015 A | |
| Output Voltage-Max | 1.259 V | |
| Output Voltage-Min | 1.224 V | |
| Output Voltage-Nom | 1.24 V | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | TSSOP | |
| Package Equivalence Code | TO-236 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline, Thin Profile, Shrink Pitch | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.12 Mm | |
| Supply Voltage-Max (Vsup) | 30 V | |
| Supply Voltage-Min (Vsup) | 1.24 V | |
| Supply Voltage-Nom (Vsup) | 6 V | |
| Surface Mount | Yes | |
| Technology | Bipolar | |
| Temp Coef of Voltage-Max | 129.032 Ppm/°C | |
| Temperature Grade | Industrial | |
| Terminal Finish | Tin Lead | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 0.95 Mm | |
| Terminal Position | Dual | |
| Trim/Adjustable Output | Yes | |
| Width | 1.3 Mm |
Alternate Parts for LMV431BIMFX
This table gives cross-reference parts and alternative options found for LMV431BIMFX. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LMV431BIMFX, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
LMV431BIMFX Frequently Asked Questions (FAQ)
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The recommended operating temperature range for the LMV431BIMFX is -40°C to 125°C. However, it's essential to note that the device can operate up to 150°C, but with reduced performance and accuracy.
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To ensure stability, it's crucial to follow proper PCB layout practices, such as keeping the input and output pins separate, using a low-ESR capacitor at the output, and minimizing the distance between the device and the bypass capacitor. Additionally, ensure that the device is operated within its recommended operating conditions.
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The maximum allowed voltage on the cathode (K) pin is 6.5V. Exceeding this voltage can damage the device. It's essential to ensure that the voltage on the K pin is within the recommended range to maintain device reliability.
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Yes, the LMV431BIMFX is suitable for high-temperature applications. However, it's essential to consider the device's temperature coefficient and ensure that the circuit is designed to compensate for any temperature-related drift. Additionally, the device's accuracy and stability may be affected at high temperatures.
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The output voltage of the LMV431BIMFX can be calculated using the formula: Vout = Vref * (1 + R1/R2), where Vref is the internal reference voltage (2.5V), R1 is the resistance between the anode and the output, and R2 is the resistance between the output and the cathode.