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ZRC330A01

ZRC330A01 Description

The ZRC330A01 is a precision shunt voltage reference IC designed by Diodes Incorporated, offering a fixed output voltage of 3.3V with a tolerance of ±1%. This device is part of the Power Management Integrated Circuit (PMIC) category and is ideal for applications requiring stable and accurate voltage references. The ZRC330A01 provides a fixed output current of 5 mA and features a low temperature coefficient of 50ppm/°C, ensuring minimal drift over varying temperatures. It also boasts a low noise level of 43µVrms across the frequency range of 10Hz to 10kHz, making it suitable for high-precision applications.

ZRC330A01 Features

• Fixed Output Voltage: 3.3V with a tight tolerance of ±1%, ensuring precise voltage regulation.
• Low Temperature Coefficient: 50ppm/°C, which minimizes voltage drift in varying temperature conditions.
• Low Noise: 43µVrms from 10Hz to 10kHz, providing clean and stable reference voltage.
• High Output Current: Capable of delivering up to 5 mA, suitable for applications requiring higher current.
• Shunt Reference Type: Acts as a shunt regulator, providing a stable voltage reference across a wide range of input voltages.
• Through Hole Mounting: Designed for through-hole mounting, which is ideal for applications requiring robust mechanical stability.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level: MSL 1 (Unlimited), making it suitable for storage and handling in various environments.

ZRC330A01 Applications

The ZRC330A01 is well-suited for a variety of applications that demand high precision and stability in voltage references. Some specific use cases include:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for accurate conversions.
• Digital-to-Analog Converters (DACs): Ensures precise output levels by offering a reliable reference.
• Power Supplies: Acts as a reference for voltage regulation, improving overall system stability.
• Precision Measurement Equipment: Offers a stable reference for high-accuracy measurements.
• Battery Management Systems: Provides a stable reference for accurate voltage monitoring and control.

Conclusion of ZRC330A01

The ZRC330A01 from Diodes Incorporated is a robust and precise shunt voltage reference IC, offering a fixed output voltage of 3.3V with minimal temperature drift and low noise. Its ability to deliver up to 5 mA of current makes it suitable for a wide range of applications, from ADCs and DACs to precision measurement equipment. The through-hole mounting and compliance with environmental standards further enhance its versatility and reliability. Despite being marked as obsolete, the ZRC330A01 remains a reliable choice for applications requiring a stable and accurate voltage reference.