Texas Instruments

REF102AU/2K5

The REF102AU/2K5 is a precision voltage reference integrated circuit (IC) manufactured by Texas Instruments. It is designed to provide a stable and accurate voltage reference in a wide range of applications.

Description:

The REF102AU/2K5 is a low-drift, low-temperature coefficient, and high-precision voltage reference IC. It is available in an 8-pin dual-in-line package (DIP) and has an output voltage of 2.5V. The device is designed to operate over a wide supply voltage range of 4V to 36V and has a low input current of 10µA.

Features:

1. High precision: The REF102AU/2K5 offers excellent precision with a maximum initial accuracy of ±0.01% and a maximum temperature coefficient of ±5ppm/°C.
2. Low drift: The device has a low drift of 2ppm/°C, making it suitable for applications requiring long-term stability.
3. Wide supply voltage range: The REF102AU/2K5 can operate with a supply voltage ranging from 4V to 36V, making it versatile for various applications.
4. Low input current: The low input current of 10µA makes the device power-efficient and suitable for battery-powered applications.
5. Short-circuit protection: The device features built-in short-circuit protection, which protects it from damage in case of a short circuit at the output.

Applications:

1. Data acquisition systems: The REF102AU/2K5 can be used in data acquisition systems to provide a stable voltage reference for accurate measurements.
2. Battery-powered devices: The low input current and wide supply voltage range make the REF102AU/2K5 suitable for use in battery-powered devices, such as portable electronics and wireless communication devices.
3. Industrial control systems: The high precision and low drift of the REF102AU/2K5 make it suitable for use in industrial control systems where stable voltage references are required.
4. Test and measurement equipment: The REF102AU/2K5 can be used in test and measurement equipment to provide a stable and accurate voltage reference for calibration and testing purposes.
5. Medical equipment: The device's precision and stability make it suitable for use in medical equipment, such as monitoring devices and diagnostic equipment, where accurate voltage references are crucial.

In summary, the Texas Instruments REF102AU/2K5 is a high-precision, low-drift, and versatile voltage reference IC suitable for a wide range of applications, including data acquisition systems, battery-powered devices, industrial control systems, test and measurement equipment, and medical equipment.