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