Texas Instruments

LM285D-2-5

LM285D-2-5 Description

The LM285D-2-5 is a precision voltage reference designed by Texas Instruments, featuring a fixed output voltage of 2.5V with a tolerance of ±1.5%. This surface-mount device offers a low noise output of 120µVrms across the frequency range of 10Hz to 10kHz, making it suitable for applications requiring high stability and low noise. With a typical temperature coefficient of 20ppm/°C, the LM285D-2-5 ensures stable performance over a wide temperature range. It is compliant with RoHS3 and REACH regulations, and has a moisture sensitivity level (MSL) of 1, indicating unlimited storage time before reflow soldering.

LM285D-2-5 Features

• Fixed output voltage of 2.5V with ±1.5% tolerance
• Low noise output of 120µVrms (10Hz to 10kHz)
• Typical temperature coefficient of 20ppm/°C
• RoHS3 and REACH compliant
• MSL of 1 (unlimited storage time before reflow soldering)
• Surface-mount package
• Shunt reference type
• 20mA output current and 20µA cathode current

LM285D-2-5 Applications

The LM285D-2-5 is ideal for various applications where precise voltage references are required, such as:

1. Data acquisition systems
2. Battery-powered devices
3. Precision measurement equipment
4. Industrial control systems
5. Telecommunication equipment

Its low noise and high stability make it suitable for applications sensitive to noise and voltage fluctuations, such as audio equipment and high-resolution ADCs.

Conclusion of LM285D-2-5

The LM285D-2-5 is a reliable and precise voltage reference from Texas Instruments, offering a fixed output voltage of 2.5V with low noise and high stability. Its compliance with RoHS3 and REACH regulations, along with its MSL of 1, make it an ideal choice for a wide range of applications requiring accurate voltage references. With its unique features and advantages over similar models, the LM285D-2-5 is a valuable component for designers looking to improve the performance and reliability of their electronic systems.