Texas Instruments

LM385DRG4-2-5  

Voltage References

LM385DRG4-2-5 Description

The LM385DRG4-2-5 is a precision shunt voltage reference IC from Texas Instruments, designed to provide a stable and accurate reference voltage for a variety of electronic applications. This device features a fixed output voltage of 2.5V with a tolerance of ±3%, ensuring high precision in voltage regulation. The LM385DRG4-2-5 is capable of delivering an output current of up to 20 mA, making it suitable for applications requiring moderate current loads. Its low temperature coefficient of 20ppm/°C typical ensures minimal drift over a wide temperature range, enhancing the stability and reliability of the reference voltage.

LM385DRG4-2-5 Features

• Output Type: Fixed, providing a stable 2.5V reference voltage.
• Output Current: Capable of delivering up to 20 mA, suitable for moderate current applications.
• Temperature Coefficient: 20ppm/°C typical, ensuring minimal voltage drift over temperature variations.
• Noise Performance: Low noise of 120µVrms from 10Hz to 10kHz, contributing to high signal integrity.
• Mounting Type: Surface mount, compatible with modern PCB assembly techniques.
• Operating Temperature: 0°C to 70°C (TA), suitable for a wide range of ambient conditions.
• Tolerance: ±3%, ensuring high precision in voltage regulation.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.
• Packaging: Available in Tape & Reel (TR) format, facilitating efficient handling and assembly.

LM385DRG4-2-5 Applications

The LM385DRG4-2-5 is ideal for applications requiring a stable and precise reference voltage. Its performance benefits make it suitable for:

• Analog-to-Digital Converters (ADCs): Ensuring accurate voltage levels for reliable data conversion.
• Digital-to-Analog Converters (DACs): Providing a stable reference for precise analog signal generation.
• Power Supplies: Serving as a reference for voltage regulation and stabilization.
• Instrumentation and Measurement Equipment: Enhancing the accuracy and reliability of measurement devices.
• Medical Devices: Ensuring precise voltage references for critical medical equipment.
• Industrial Automation: Providing stable voltage references for control systems and sensors.

Conclusion of LM385DRG4-2-5

The LM385DRG4-2-5 from Texas Instruments is a high-performance shunt voltage reference IC that offers a stable and precise reference voltage with minimal temperature drift and low noise. Its ability to deliver up to 20 mA of output current makes it suitable for a variety of applications requiring moderate current loads. The device's compliance with environmental and regulatory standards, along with its surface mount packaging, ensures ease of integration into modern electronic designs. While the product is now obsolete, its unique features and performance benefits make it a reliable choice for applications where precision and stability are paramount.

LM385DRG4-2-5 Documents

Download datasheets and manufacturer documentation for LM385DRG4-2-5

EOL :

Product Discontinuation Notification (PDF)      

Images :

Mechanical Outline Drawing      

Models :

LM385DRG4-2-5 Symbol & Footprint by SnapMagic