LM431SAIMFX
- Mfr.Part #
- LM431SAIMFX
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- SOT-23-3 Flat Leads
- Datasheet
- Download
- Description
- ADJUSTABLE/2.5 V, 2% TOLERANCE S
- Stock
- 6,700
- In Stock :
- 6,700
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Voltage Reference
- ECCN Code :
- EAR99
- Output Voltage :
- 36V
- Lead Free :
- Lead Free
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Max Supply Voltage :
- 36V
- Terminal Position :
- Dual
- Mount :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Terminations :
- 3
- Packaging :
- Tape and Reel (TR)
- Max Output Voltage :
- 36V
- Mounting Type :
- Surface Mount
- Temp Coef of Voltage-Max :
- 64 ppm/°C
- Width :
- 1.7mm
- Weight :
- 48.8mg
- Qualification Status :
- Not Qualified
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Pbfree Code :
- yes
- Base Part Number :
- LM431
- Max Input Voltage :
- 2.55V
- Factory Lead Time :
- 6 Weeks
- Number of Functions :
- 1
- Analog IC - Other Type :
- TWO TERMINAL VOLTAGE REFERENCE
- RoHS Status :
- ROHS3 Compliant
- Max Output Current :
- 100mA
- Max Supply Current :
- 10mA
- Package / Case :
- SOT-23-3 Flat Leads
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Voltage - Output (Min/Fixed) :
- 2.5V
- Length :
- 3mm
- Number of Outputs :
- 1
- Temperature Coefficient :
- 50ppm/°C Typical
- Reference Type :
- Shunt
- Terminal Finish :
- Tin (Sn)
- Min Input Voltage :
- 2.45V
- Number of Channels :
- 1
- JESD-609 Code :
- e3
- Terminal Pitch :
- 0.95mm
- Output Type :
- Adjustable
- Current - Cathode :
- 1mA
- Published :
- 2013
- Trim/Adjustable Output :
- yes
- Height :
- 1mm
- Tolerance :
- ±2%
- Number of Pins :
- 3
- Operating Temperature :
- -40°C~85°C TA
- Datasheets
- LM431SAIMFX

Voltage Reference Fairchild Semiconductor LM431SAIMFX Overview
Discover unparalleled precision and reliability with the LM431SAIMFX voltage reference from Fairchild Semiconductor. Engineered to exacting standards, this adjustable reference device offers a remarkable 2.5V output with a 2% tolerance, ensuring consistent performance across various applications.
Designed for critical voltage regulation tasks, the LM431SAIMFX is ideal for demanding industrial and commercial environments where precision is paramount. Its versatility and stability make it a top choice for B2B customers seeking high-performance components for their projects.
LM431SAIMFX Features
- Adjustable voltage reference
- Output voltage: 2.5V
- Tolerance: ±2%
- High precision and stability
- Ideal for industrial and commercial applications
LM431SAIMFX Applications
- Voltage regulators: The LM431SAIMFX is commonly used in voltage regulator circuits to maintain stable output voltages in power supplies and electronic devices. Its precise reference voltage ensures accurate regulation, making it indispensable in critical systems such as industrial automation and telecommunications equipment.
- Precision instrumentation: In measurement and control systems where accuracy is paramount, the LM431SAIMFX serves as a reliable voltage reference to calibrate and stabilize analog circuitry. Its low drift and high precision characteristics make it a preferred choice for scientific instruments, data acquisition systems, and laboratory equipment.
- Automotive electronics: Automotive applications demand robust performance and durability. The LM431SAIMFX meets these requirements by providing a stable voltage reference for various automotive systems, including engine control units (ECUs), sensors, and onboard diagnostics (OBD) modules. Its ability to withstand harsh operating conditions makes it an essential component in modern vehicles.
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