REF02BU/2K5

The Texas Instruments REF02BU/2K5 is a high-precision 5V voltage reference designed for a wide range of applications. It features an output voltage of +5V with a maximum initial accuracy of ±0.2% and excellent temperature stability, rated at 10ppm/°C maximum over an industrial temperature range of -40°C to +85°C.

This voltage reference boasts low noise performance with a typical 0.1Hz to 10Hz noise level of 4µV pp and a maximum of 10µV pp. It provides excellent line and load regulation, with values of 0.01%/V and 0.008%/mA respectively. The device operates from a wide supply voltage range of 8V to 40V and features a low quiescent current of typically 1mA, with a maximum of 1.4mA.

Available in SOIC and DIP-8 packages, the REF02BU/2K5 is suitable for applications requiring stable voltage references, such as precision regulators, constant current sources/sinks, digital voltmeters, V/F converters, and A/D and D/A converters. It also includes short-circuit protection.

Key electrical characteristics include a maximum output current of 21mA. The device's robust design and precise specifications make it a reliable choice for test equipment and precision calibration standards.