Texas Instruments

LM385LP-2-5  

Voltage References

LM385LP-2-5 Description

The LM385LP-2-5 is a fixed-output, shunt voltage reference IC designed by Texas Instruments. This device is part of the LM385 family and offers a stable and precise 2.5V output voltage with a tolerance of ±3%. The LM385LP-2-5 is housed in a Through Hole TO-92-3 package, making it suitable for a variety of applications requiring a reliable and accurate voltage reference.

LM385LP-2-5 Features

• Fixed Output Voltage: The LM385LP-2-5 provides a stable 2.5V output voltage, ensuring consistent performance in various electronic circuits.
• Low Noise: With a noise level of 120µVrms over the 10Hz to 10kHz frequency range, this voltage reference ensures minimal noise interference, making it ideal for precision applications.
• Low Temperature Coefficient: The typical temperature coefficient of 20ppm/°C ensures minimal drift in output voltage over a wide temperature range, maintaining accuracy from 0°C to 70°C.
• Low Quiescent Current: The device operates with a low cathode current of 20µA, making it energy-efficient and suitable for low-power applications.
• High Output Current Capability: The LM385LP-2-5 can handle up to 20mA of output current, providing robust performance in demanding applications.
• Compliance and Safety: The LM385LP-2-5 is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Mounting Type: The Through Hole mounting type provides a secure and reliable installation, suitable for both prototyping and production environments.

LM385LP-2-5 Applications

The LM385LP-2-5 is well-suited for a variety of applications where a precise and stable voltage reference is required. Some specific use cases include:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for accurate analog signal conversion.
• Digital-to-Analog Converters (DACs): Ensures precise output voltage levels for digital signal processing.
• Power Supplies: Acts as a reference for voltage regulation and stabilization in power supply designs.
• Precision Measurement Equipment: Offers a reliable reference for instruments requiring high accuracy.
• Medical Devices: Ensures consistent performance in medical equipment where precision is critical.

Conclusion of LM385LP-2-5

The LM385LP-2-5 from Texas Instruments is a high-performance shunt voltage reference that stands out due to its low noise, low temperature coefficient, and high output current capability. Its ±3% tolerance and stable 2.5V output voltage make it a reliable choice for precision applications. The Through Hole mounting type and compliance with environmental standards further enhance its suitability for a wide range of industries. Whether used in ADCs, DACs, power supplies, or precision measurement equipment, the LM385LP-2-5 delivers consistent and accurate performance, making it an excellent choice for engineers and designers seeking a dependable voltage reference solution.

LM385LP-2-5 Documents

Download datasheets and manufacturer documentation for LM385LP-2-5

Images :

Mechanical Outline Drawing      

PCN :

Product Change Notification (PDF)