Texas Instruments

LM285BYZ-2.5/NOPB

LM285BYZ-2.5/NOPB Description

The LM285BYZ-2.5/NOPB is a precision shunt voltage reference IC designed to deliver a fixed output voltage of 2.5V with a tolerance of ±1.5%. Manufactured by Texas Instruments, this device is part of the Power Management (PMIC) category and is housed in a TO-92-3 package. It features a low noise level of 120µVrms across the 10Hz to 10kHz frequency range and a temperature coefficient of 50ppm/°C, ensuring stable performance over varying temperatures. The LM285BYZ-2.5/NOPB is designed for through-hole mounting and has a cathode current of 20 µA, making it suitable for applications requiring low power consumption. It is REACH unaffected and RoHS3 compliant, adhering to environmental regulations and ensuring safe usage.

LM285BYZ-2.5/NOPB Features

• Fixed Output Voltage: The LM285BYZ-2.5/NOPB provides a stable 2.5V output voltage, ideal for applications requiring a precise reference voltage.
• Low Noise Performance: With a noise level of 120µVrms from 10Hz to 10kHz, this voltage reference ensures minimal noise interference, making it suitable for sensitive analog circuits.
• Temperature Stability: The 50ppm/°C temperature coefficient guarantees consistent performance across a wide temperature range, enhancing reliability in various environmental conditions.
• Low Power Consumption: The device operates with a cathode current of 20 µA, making it energy-efficient and suitable for battery-powered devices.
• High Precision: The ±1.5% tolerance ensures high accuracy, making it an excellent choice for precision measurement and control systems.
• Compliance and Safety: The LM285BYZ-2.5/NOPB is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Through-Hole Mounting: The through-hole package type facilitates easy integration into existing PCB designs and ensures robust mechanical stability.

LM285BYZ-2.5/NOPB Applications

The LM285BYZ-2.5/NOPB is well-suited for a variety of applications where a stable and precise 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 Supply Circuits: Acts as a reference for voltage regulation and stabilization in power management systems.
• Measurement Instruments: Used in precision measurement devices such as voltmeters and ammeters for accurate readings.
• Battery Management Systems: Ensures accurate voltage monitoring and control in battery-powered devices.
• Medical Equipment: Provides a reliable reference voltage for medical devices requiring high precision and stability.

Conclusion of LM285BYZ-2.5/NOPB

The LM285BYZ-2.5/NOPB is a versatile and reliable precision shunt voltage reference IC from Texas Instruments. Its low noise, high precision, and temperature stability make it an excellent choice for applications requiring accurate voltage references. The ±1.5% tolerance and low power consumption further enhance its suitability for a wide range of applications, from precision measurement instruments to battery-powered devices. With its through-hole mounting and compliance with environmental regulations, the LM285BYZ-2.5/NOPB offers a robust and reliable solution for engineers and designers in the electronics industry.