Texas Instruments

LM285BXMX-1.2/NOPB

LM285BXMX-1.2/NOPB Description

The LM285BXMX-1.2/NOPB is a precision shunt voltage reference IC designed by Texas Instruments, a leading manufacturer in the electronics industry. This device is part of the Power Management (PMIC) category and is specifically tailored for applications requiring high accuracy and stability. The LM285BXMX-1.2/NOPB features a fixed output voltage of 1.235V with a tolerance of ±1%, ensuring precise voltage regulation. It operates with a maximum output current of 20 mA and a cathode current of 10 µA, making it suitable for a wide range of power management applications.

LM285BXMX-1.2/NOPB Features

• Fixed Output Voltage: The LM285BXMX-1.2/NOPB provides a stable output voltage of 1.235V, which is ideal for applications requiring a consistent reference voltage.
• High Accuracy: With a tolerance of ±1%, this voltage reference ensures high precision in voltage regulation.
• Low Noise: The device exhibits a noise level of 60µVrms from 10Hz to 10kHz, which is crucial for maintaining signal integrity in sensitive circuits.
• Temperature Stability: The temperature coefficient of 30ppm/°C ensures minimal drift over a wide temperature range, enhancing the reliability of the reference voltage.
• Compliance and Safety: The LM285BXMX-1.2/NOPB is REACH unaffected and RoHS3 compliant, meeting stringent environmental and safety standards.
• Surface Mount Packaging: Available in a surface mount package (Tape & Reel), this device is suitable for automated assembly processes, reducing production costs and improving manufacturing efficiency.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the device is highly resistant to moisture, making it suitable for various environmental conditions.

LM285BXMX-1.2/NOPB Applications

The LM285BXMX-1.2/NOPB is ideal for a variety of applications where precise voltage references are required. Some specific use cases include:

• Analog-to-Digital Converters (ADCs): The high accuracy and low noise of the LM285BXMX-1.2/NOPB make it an excellent reference voltage source for ADCs, ensuring accurate and reliable conversions.
• Digital-to-Analog Converters (DACs): The stable output voltage helps maintain the precision of DACs, which is essential for high-fidelity signal processing.
• Power Management Circuits: The device's ability to handle up to 20 mA of output current makes it suitable for power management applications, such as voltage regulators and power supplies.
• Precision Measurement Equipment: The low temperature coefficient and high tolerance make the LM285BXMX-1.2/NOPB ideal for precision measurement equipment where accuracy is paramount.

Conclusion of LM285BXMX-1.2/NOPB

The LM285BXMX-1.2/NOPB from Texas Instruments is a highly reliable and precise shunt voltage reference IC. Its combination of fixed output voltage, high accuracy, low noise, and temperature stability makes it a superior choice for applications requiring a stable and precise reference voltage. The device's compliance with environmental and safety standards, along with its surface mount packaging, ensures ease of integration into modern electronic designs. Whether used in ADCs, DACs, power management circuits, or precision measurement equipment, the LM285BXMX-1.2/NOPB delivers exceptional performance and reliability, making it a standout option in the power management category.