onsemi

KA431SAMFTF_G

KA431SAMFTF_G Description

The KA431SAMFTF_G is a precision shunt voltage reference IC designed by onsemi, offering adjustable output voltage capabilities within a range of 2.495V to 36V. This versatile component features an output current of 100 mA and a typical temperature coefficient of 50ppm/°C, ensuring stable performance across varying temperatures. The KA431SAMFTF_G is housed in a surface-mount SOT23F-3 package, making it suitable for compact and high-density PCB designs. Despite its obsolescence status, this IC remains unaffected by REACH regulations and is available in tape and reel packaging, facilitating easy handling and integration into automated assembly processes.

KA431SAMFTF_G Features

• Adjustable Output Voltage: The KA431SAMFTF_G provides an adjustable output voltage range from 2.495V to 36V, catering to a wide array of voltage reference needs.
• High Output Current: With a maximum output current of 100 mA, this IC is capable of driving multiple loads, making it suitable for applications requiring higher current outputs.
• Low Temperature Coefficient: The typical temperature coefficient of 50ppm/°C ensures minimal drift in reference voltage over temperature variations, enhancing the stability and accuracy of the voltage reference.
• Tolerance: The ±1% tolerance guarantees precise voltage regulation, making it ideal for applications where accuracy is paramount.
• Surface-Mount Packaging: The SOT23F-3 package is designed for surface-mount technology, allowing for compact and efficient PCB layouts.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the KA431SAMFTF_G is suitable for a variety of manufacturing environments, including those with extended exposure to moisture.
• Compliance: The KA431SAMFTF_G is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulatory standards.

KA431SAMFTF_G Applications

The KA431SAMFTF_G is well-suited for a variety of applications where precise voltage references are required. Some specific use cases include:

• Power Supplies: Ideal for use in voltage regulators and power supply circuits, providing a stable reference voltage for accurate regulation.
• Analog-to-Digital Converters (ADCs): Ensures accurate voltage levels for ADCs, enhancing the precision of digital signal processing.
• Battery Management Systems: Provides a stable reference voltage for monitoring and managing battery charge levels.
• Instrumentation: Used in precision measurement equipment where accurate voltage references are crucial for reliable performance.
• Consumer Electronics: Suitable for a range of consumer electronics applications, including smartphones, tablets, and other portable devices that require compact and efficient voltage references.

Conclusion of KA431SAMFTF_G

The KA431SAMFTF_G is a robust and versatile shunt voltage reference IC that offers a wide range of technical specifications and performance benefits. Despite its obsolescence, its precision, stability, and compact packaging make it a reliable choice for various applications in the electronics industry. The KA431SAMFTF_G's adjustable output voltage, high output current, and low temperature coefficient ensure it meets the demands of modern electronic designs. Its compliance with international regulations and availability in tape and reel packaging further enhance its suitability for high-volume manufacturing processes. For applications requiring precise voltage references, the KA431SAMFTF_G remains a valuable component in the onsemi portfolio.