onsemi

LM385BZ-1.2RAG

LM385BZ-1.2RAG Description

The LM385BZ-1.2RAG is a precision shunt voltage reference IC designed for applications requiring high accuracy and stability. Manufactured by onsemi, this device falls under the Power Management (PMIC) category and is known for its reliability and performance. The LM385BZ-1.2RAG features a fixed output voltage of 1.235V with a tolerance of ±1%, ensuring precise voltage regulation. It operates within a temperature range of 0°C to 70°C (TA) and offers a low temperature coefficient of 80ppm/°C typical, which minimizes voltage drift over varying temperatures. The device is housed in a TO-92-3 package and is available in a tape and reel (TR) format, making it suitable for through-hole mounting.

LM385BZ-1.2RAG Features

• Fixed Output Voltage: The LM385BZ-1.2RAG provides a stable output voltage of 1.235V, ensuring consistent performance in voltage reference applications.
• High Accuracy: With a tolerance of ±1%, this IC ensures precise voltage regulation, making it ideal for applications where accuracy is critical.
• Low Temperature Coefficient: The typical temperature coefficient of 80ppm/°C ensures minimal voltage drift over the operating temperature range, enhancing the device's reliability.
• Low Noise: The noise level of 60µVrms from 10Hz to 10kHz ensures clean voltage output, which is crucial for sensitive analog circuits.
• Compliance: The LM385BZ-1.2RAG is REACH unaffected and RoHS3 compliant, meeting environmental and regulatory standards.
• Mounting Type: The through-hole mounting type and TO-92-3 package make it easy to integrate into various circuit designs.
• Current Handling: The device can handle a cathode current of 20 µA and an output current of 20 mA, providing flexibility in design.

LM385BZ-1.2RAG Applications

The LM385BZ-1.2RAG is well-suited for a variety of applications where a stable and precise voltage reference is required. 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 voltage levels.
• Power Supplies: Acts as a reference for voltage regulation and stabilization.
• Instrumentation: Used in precision measurement equipment where accuracy and stability are paramount.
• Medical Devices: Ensures reliable performance in sensitive medical equipment.
• Industrial Control Systems: Provides a stable reference for control and monitoring systems.

Conclusion of LM385BZ-1.2RAG

The LM385BZ-1.2RAG from onsemi is a high-performance shunt voltage reference IC that offers a combination of accuracy, stability, and low noise. Its fixed output voltage, low temperature coefficient, and compliance with environmental standards make it a reliable choice for a wide range of applications. The through-hole mounting and TO-92-3 package ensure ease of integration into various circuit designs. Whether used in ADCs, DACs, power supplies, or other precision applications, the LM385BZ-1.2RAG delivers consistent performance and reliability, making it an ideal choice for engineers and designers in the electronics industry.