Texas Instruments

REF02BP

REF02BP Description

The REF02BP is a precision voltage reference IC from Texas Instruments, designed to provide a stable and accurate reference voltage for a variety of electronic applications. This device is part of the REF02 series, known for its high performance and reliability. The REF02BP features a fixed output voltage of 5V with a tight tolerance of ±0.2%, ensuring precise voltage regulation. It operates with a supply current of 1.4mA and can deliver an output current of up to 21mA, making it suitable for applications requiring moderate power delivery.

The REF02BP is housed in a through-hole package, specifically a tube, which is ideal for applications where robust mechanical stability is required. It has a temperature coefficient of 10ppm/°C, ensuring minimal drift over a wide temperature range. The device is designed to operate with an input voltage range of 8V to 40V, providing flexibility in power supply requirements. Additionally, the REF02BP is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards.

REF02BP Features

• Fixed Output Voltage: Provides a stable 5V output voltage with a tolerance of ±0.2%, ensuring high accuracy.
• Low Temperature Coefficient: A temperature coefficient of 10ppm/°C ensures minimal voltage drift over temperature variations.
• Moderate Output Current: Capable of delivering up to 21mA, suitable for applications requiring moderate power delivery.
• Low Supply Current: Operates with a supply current of 1.4mA, optimizing power efficiency.
• Wide Input Voltage Range: Functions with an input voltage range of 8V to 40V, offering flexibility in power supply options.
• Through-Hole Mounting: The through-hole package provides robust mechanical stability, ideal for industrial and high-reliability applications.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring adherence to environmental and safety standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited), indicating the device is not sensitive to moisture, enhancing its reliability in various environments.

REF02BP Applications

The REF02BP is ideal for applications requiring a precise and stable reference voltage. Its features make it suitable for:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage, enhancing the accuracy and reliability of ADCs.
• Digital-to-Analog Converters (DACs): Ensures precise voltage levels for accurate signal conversion.
• Power Supplies: Acts as a reference for voltage regulation, improving the stability and accuracy of power supply outputs.
• Instrumentation and Measurement Equipment: Offers a reliable reference voltage for precision measurements.
• Telecommunications: Ensures stable voltage references for various communication devices and systems.

Conclusion of REF02BP

The REF02BP from Texas Instruments is a high-performance voltage reference IC, offering precise voltage regulation and stability. Its fixed 5V output with a tight tolerance of ±0.2% and a low temperature coefficient of 10ppm/°C make it ideal for applications requiring high accuracy. The device’s ability to deliver up to 21mA while operating with a supply current of 1.4mA ensures efficient power delivery. The wide input voltage range of 8V to 40V and through-hole mounting provide flexibility and robustness, making it suitable for a variety of applications, including ADCs, DACs, power supplies, and instrumentation equipment. Despite its obsolete status, the REF02BP remains a reliable choice for applications where precision and stability are paramount.