onsemi Precision Voltage Reference IC LM431ACMX

Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO8

LM431A - TWO TERMINAL VOLTAGE RE Product overview: LM431ACMX from Fairchild (onsemi) is a Precision Voltage Reference IC for precision regulation, analog measurement, ADC/DAC reference rails, instrumentation, calibration, and control circuits. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include voltage reference, precision reference, analog accuracy, ADC reference, Precision Voltage Reference IC, Voltage References. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 693-LM431ACMX can be used for catalog matching and distributor lookup.

Manufacturer: Fairchild Semiconductor
Win Source Part Number: 071410-LM431ACMX
Category: Integrated Circuits(ICs)
Family: PMIC - Voltage Reference
Packaging: Reel
Mounting Style: SMD/SMT
Operating Temperature Range: -25°C ~ 85°C (TA)
Package: 8-SOIC (0.154" 3.90mm Width)
Manufacturer Device Package: 8-SOP
Standard Package: 1
Tolerance: ±2%
Temperature Coefficient: 50ppm/°C Typical
Current - Output: 100mA
Output Type: Adjustable
Reference Type: Shunt
Voltage - Output (Max): 36V
Voltage - Output (Min/Fixed): 2.5V
Current - Cathode: 1mA
Family Name: LM431
Alternative Parts (Cross-Reference): TS431CS RL; TL431CD; TL431CDT;
Introduction Date: January 01, 1999
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2023
Halogen Free: Not Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 52 pct.
Supply and Demand Status: Sufficient
Application Field: Used in Power Management, Automotive, Defence, Military & Aerospace, Commercial