onsemi

KA336Z25BU

KA336Z25BU Description

The KA336Z25BU is a precision shunt voltage reference IC designed by onsemi, offering a fixed output voltage of 2.49V with a tolerance of ±1%. This device is housed in a Through Hole package, specifically the TO92-3 format, making it suitable for a variety of applications requiring high accuracy and reliability. The KA336Z25BU operates within a temperature range of 0°C to 70°C (TA) and features a cathode current of 400 µA and an output current of 10 mA. It is categorized under the Voltage References category and is identified by the base product number KA336. This IC is currently marked as obsolete, but its technical specifications and performance benefits still make it a valuable component for certain applications.

KA336Z25BU Features

• Precision Voltage Reference: The KA336Z25BU provides a highly accurate fixed output voltage of 2.49V, ensuring stable and reliable performance in precision analog circuits.
• Low Tolerance: With a tolerance of ±1%, this IC ensures minimal deviation from the specified voltage, making it ideal for applications requiring high precision.
• Wide Operating Temperature Range: The device operates reliably within a temperature range of 0°C to 70°C (TA), making it suitable for a variety of environmental conditions.
• High Current Capability: The KA336Z25BU can handle a cathode current of 400 µA and an output current of 10 mA, providing robust performance in demanding applications.
• Through Hole Mounting: The Through Hole package type ensures secure and reliable mechanical mounting, suitable for both prototyping and production environments.
• Compliance and Safety: The KA336Z25BU is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations and safety standards.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the device is highly resistant to moisture, reducing the risk of damage during handling and storage.

KA336Z25BU Applications

The KA336Z25BU is well-suited for a range of applications where precise voltage references are critical. Some specific use cases include:

• Analog-to-Digital Converters (ADCs): The high precision and low tolerance of the KA336Z25BU make it an ideal reference voltage source for ADCs, ensuring accurate digital conversions.
• Digital-to-Analog Converters (DACs): In DAC applications, the KA336Z25BU provides a stable reference voltage, enhancing the accuracy and reliability of analog signal generation.
• Precision Voltage Measurement: The device can be used in precision voltage measurement circuits, providing a stable and accurate reference for comparison.
• Power Supply Regulation: The KA336Z25BU can serve as a reference voltage in power supply regulation circuits, ensuring stable output voltages.
• Instrumentation and Control Systems: In industrial and laboratory settings, the KA336Z25BU can be used in instrumentation and control systems where precise voltage references are essential.

Conclusion of KA336Z25BU

The KA336Z25BU, despite being marked as obsolete, remains a valuable component in the electronics industry due to its precision, reliability, and robust performance. Its fixed output voltage of 2.49V with a ±1% tolerance, combined with its wide operating temperature range and high current capability, make it an excellent choice for precision analog applications. The Through Hole package ensures secure mounting, while compliance with international regulations and high moisture resistance further enhance its appeal. For applications requiring a precise and stable voltage reference, the KA336Z25BU continues to be a reliable and effective solution.