onsemi

LM385Z-1.2RAG  

Voltage References

LM385Z-1.2RAG Description

The LM385Z-1.2RAG is a precision shunt voltage reference IC designed for applications requiring high accuracy and stability. Manufactured by onsemi, this device offers a fixed output voltage of 1.235V, making it ideal for a wide range of power management applications. The LM385Z-1.2RAG features a typical temperature coefficient of 80ppm/°C, ensuring minimal drift over varying temperatures, and operates within a temperature range of 0°C to 70°C (TA). Its low noise performance, with 60µVrms from 10Hz to 10kHz, ensures clean and stable reference voltage, crucial for sensitive analog circuits. The device is packaged in a Through Hole TO92-3 format, making it suitable for both prototyping and production environments. The LM385Z-1.2RAG is also REACH unaffected and ROHS3 compliant, adhering to stringent environmental standards.

LM385Z-1.2RAG Features

• Fixed Output Voltage: The LM385Z-1.2RAG provides a stable 1.235V output voltage, ensuring consistent performance in various applications.
• Low Temperature Coefficient: With a typical temperature coefficient of 80ppm/°C, the device maintains high accuracy across its operating temperature range.
• Low Noise: The 60µVrms noise level from 10Hz to 10kHz ensures minimal interference, making it suitable for precision analog circuits.
• High Output Current Capability: The device can deliver up to 20 mA of output current, supporting a wide range of load requirements.
• Low Cathode Current: The LM385Z-1.2RAG operates with a low cathode current of 20 µA, minimizing power consumption.
• Through Hole Mounting: The TO92-3 package is ideal for through-hole mounting, providing robust mechanical stability and ease of integration.
• Environmental Compliance: The LM385Z-1.2RAG is REACH unaffected and ROHS3 compliant, ensuring it meets environmental regulations.

LM385Z-1.2RAG Applications

The LM385Z-1.2RAG is well-suited for a variety of applications where a stable and accurate voltage reference is required. These include:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for accurate conversion.
• Digital-to-Analog Converters (DACs): Ensures precise output levels.
• Power Supplies: Acts as a reference for voltage regulation.
• Battery Management Systems: Offers a stable reference for accurate battery voltage monitoring.
• Precision Measurement Equipment: Ensures high accuracy in measurement devices.
• Medical Equipment: Provides reliable voltage references for sensitive medical instruments.

Conclusion of LM385Z-1.2RAG

The LM385Z-1.2RAG is a robust and reliable voltage reference IC that stands out in its category due to its high accuracy, low noise, and wide operating temperature range. Its low temperature coefficient and ability to deliver up to 20 mA of output current make it an excellent choice for precision applications. The through-hole mounting option and environmental compliance further enhance its suitability for a wide range of industries. Whether used in precision measurement equipment, power supplies, or medical devices, the LM385Z-1.2RAG ensures stable and accurate performance, making it a preferred choice for engineers and designers in the electronics industry.

LM385Z-1.2RAG Documents

Download datasheets and manufacturer documentation for LM385Z-1.2RAG

PCN Assembly/Origin :

Assembly Site 25/Sep/2020      

Datasheets :

LM285, LM385B      

HTML Datasheet :

LM285, LM385B      

PCN Design/Specification :

T092 Device DataSheet Update 3/Oct/2016      

Environmental Information :

onsemi RoHS       Material Declaration LM385Z-1.2RAG