Shunt Voltage Reference IC Adjustable 2.495V 36VV ±1% 100mA TO-92-3
Manufacturer: Fairchild/ON Semiconductor
Win Source Part Number: 018178-KA431AZTA
Packaging: AMMO PACKAGE
Mounting: Through Hole
Tolerance: ±1%
Temperature Coefficient: 50ppm/°C Typical
Output Type: Adjustable
Reference Type: Shunt
Output Current: 100mA
Current - Cathode: 1mA
Family Name: KA431
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -25°C to 85°C (TA)
Case / Package: TO-92-3
Nominal Output Voltage (Min/Fixed): 2.495V
Maximum Output Voltage: 36V
Alternative Parts (Cross-Reference): TL431AQLP; TS2431ACT A3; TL431ACZT; TL431AQLPR;
Introduction Date: June 13, 2001
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2026
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 37 pct.
Supply and Demand Status: Sufficient
Quantity per package: 2k pcs
Voltage References Shunt Regulator 2.5V Programmable Product overview: KA431AZTA 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 2.5V. Search-friendly keywords include voltage reference, precision reference, analog accuracy, ADC reference, 2.5V, 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-KA431AZTA can be used for catalog matching and distributor lookup.
IC VREF SHUNT ADJ 1% TO92-3
VOLTAGE REF, SHUNT, 2.495V-36V, TO-226AA; Voltage Reference Type:Shunt - Adjustable; Product Range:KA431A Series; Reference Voltage:2.495V to 36V; Initial Accuracy:1%; Temperature Coefficient:50ppm/°C
IC VREF SHUNT ADJ 1% TO92-3
Voltage References Shunt Regulator 2.5V Programmable
2.495V~36V ±1% 100mA Adjustable TO-92-3 Voltage References ROHS
| DigiKey | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | Lingto Electronic Limited | VAST STOCK CO., LIMITED | LCSC Electronics Technology (HK) Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips | Voltage Reference Chips |
| Product Number | KA431AZTATB-ND | 018178-KA431AZTA | 693-KA431AZTA | KA431AZTA | 82C6476 | KA431AZTA | KA431AZTA | KA431AZTA |
| Product Name | Voltage Reference | PMIC - PMIC - Voltage Reference - KA431AZTA | 2.5V Precision Voltage Reference IC | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Reference | Voltage Ref, Shunt, 2.495V-36V, To-226Aa; Voltage Reference Type Onsemi | PMIC - Voltage Reference | Voltage References | Power Supply Chip >> Voltage References |
| Type | Shunt / Zener | Shunt / Zener; Shunt Adjustable References | Shunt / Zener; Shunt | Shunt / Zener | Shunt / Zener | |||
| Package Type | TO-92; Other; TO-226-3, TO-92-3 (TO-226AA) Formed Leads | TO-92; Other; TO-92-3 | Other; Ammo Pack | Other; TO-226-3, TO-92-3 (TO-226AA) Formed Leads | TO-92 | |||
| TC | 50 ppm/C | 50 ppm/C | 50 ppm/C | 50 ppm/C | 50 ppm/C | |||
| Accuracy | 1 % | 1 % | 1 % |
