Texas Instruments

LM185H-2.5/883

LM185H-2.5/883 Description

The LM185H-2.5/883 is a micro power voltage reference diode designed by Texas Instruments, a leading manufacturer in the electronics industry. This device is part of the Power Management Integrated Circuits (PMIC) category and is specifically tailored for applications requiring a stable and precise voltage reference. The LM185H-2.5/883 features a fixed output voltage of 2.5V, ensuring consistent performance across a wide range of operating conditions. It is designed with a through-hole mounting type, making it suitable for both prototyping and production environments.

LM185H-2.5/883 Features

• Fixed Output Voltage: The LM185H-2.5/883 provides a stable output voltage of 2.5V, ensuring precise and reliable performance in various applications.
• Low Current Consumption: With a cathode current of 20 µA and an output current capability of 20 mA, this device is optimized for low power consumption, making it ideal for battery-powered and energy-efficient systems.
• Temperature Coefficient: The device has a temperature coefficient of 150ppm/°C, ensuring minimal drift in output voltage over a wide temperature range, which is crucial for maintaining accuracy in precision applications.
• Shunt Reference Type: The LM185H-2.5/883 operates as a shunt reference, providing a stable voltage reference across a wide range of load currents.
• Compliance and Packaging: The device is ROHS3 compliant, ensuring it meets the latest environmental standards. It is packaged in a tray format, facilitating easy handling and integration into manufacturing processes.
• Moisture Sensitivity Level: The moisture sensitivity level (MSL) is vendor-defined, ensuring the device is suitable for various manufacturing environments without the risk of moisture-related damage.

LM185H-2.5/883 Applications

The LM185H-2.5/883 is ideal for a variety of applications where a stable and precise voltage reference is required. Some specific use cases include:

• Analog-to-Digital Converters (ADCs): Providing a stable reference voltage for ADCs ensures accurate and consistent conversion of analog signals to digital data.
• Digital-to-Analog Converters (DACs): Ensuring precise output voltage levels in DACs for high-fidelity signal generation.
• Power Management Circuits: Serving as a reference voltage in power management applications, such as voltage regulators and power supplies, to maintain stable output voltages.
• Battery Management Systems: Ensuring accurate voltage monitoring and control in battery management systems for extended battery life and reliability.
• Precision Measurement Equipment: Providing a stable reference voltage for precision measurement equipment, such as voltmeters and multimeters, to ensure accurate readings.

Conclusion of LM185H-2.5/883

The LM185H-2.5/883 from Texas Instruments is a high-performance micro power voltage reference diode that offers a stable and precise 2.5V output. Its low current consumption, low temperature coefficient, and shunt reference type make it an ideal choice for a wide range of applications, particularly those requiring high accuracy and reliability. The device's compliance with ROHS3 standards and its through-hole mounting type further enhance its suitability for various manufacturing processes. Whether used in ADCs, DACs, power management circuits, or precision measurement equipment, the LM185H-2.5/883 ensures consistent performance and reliability, making it a standout choice in the power management category.