Diodes Incorporated Tariff Inquiry

ZRC400A03

ZRC400A03 Description

The ZRC400A03 is a precision shunt voltage reference IC designed for applications requiring a stable and accurate reference voltage. Manufactured by Diodes Incorporated, this device is part of the Power Management (PMIC) category and is known for its reliability and performance. The ZRC400A03 features a fixed output voltage of 4.096V with a tolerance of ±3%, ensuring precise voltage regulation. It provides a constant output current of 5 mA, making it suitable for a wide range of applications where stable voltage reference is critical.

ZRC400A03 Features

• Fixed Output Voltage: The ZRC400A03 offers a fixed output voltage of 4.096V, providing a stable reference for various electronic circuits.
• Low Temperature Coefficient: With a temperature coefficient of 90ppm/°C, the ZRC400A03 ensures minimal voltage drift over a wide temperature range, enhancing its stability and reliability.
• Low Noise Performance: The device exhibits low noise levels of 90µVrms in the 10Hz to 10kHz frequency range, which is crucial for applications sensitive to noise interference.
• Compliance and Safety: The ZRC400A03 is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1 (unlimited), making it suitable for various environmental conditions.
• Through Hole Mounting: The through-hole mounting type facilitates easy integration into printed circuit boards, ensuring robust mechanical stability.
• Shunt Reference Type: As a shunt reference, the ZRC400A03 is designed to provide a stable voltage reference by shunting excess current, making it ideal for voltage regulation applications.
• Low Cathode Current: The device operates with a low cathode current of 23 µA, contributing to its efficiency and minimal power consumption.

ZRC400A03 Applications

The ZRC400A03 is ideal for a variety of applications where a stable and accurate voltage reference is required. Some specific use cases include:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for ADCs, ensuring accurate and consistent digital conversions.
• Digital-to-Analog Converters (DACs): Ensures precise voltage levels for DACs, enhancing the accuracy of analog outputs.
• Power Supply Circuits: Acts as a reference for voltage regulation in power supply circuits, maintaining stable output voltages.
• Battery Management Systems: Offers a reliable reference for monitoring and managing battery voltages.
• Precision Measurement Equipment: Ensures accurate voltage references in precision measurement devices, contributing to high-precision measurements.

Conclusion of ZRC400A03

The ZRC400A03 is a versatile and reliable shunt voltage reference IC from Diodes Incorporated, offering a fixed output voltage of 4.096V with a tolerance of ±3%. Its low temperature coefficient and low noise performance make it suitable for applications requiring high stability and precision. The device’s compliance with environmental and safety standards, along with its through-hole mounting type, ensures ease of integration and robustness. While the ZRC400A03 is now obsolete, it remains a valuable component for existing designs and applications where a stable voltage reference is essential.