Texas Instruments

REF3025AIDBZR

The REF3025AIDBZR is a precision voltage reference integrated circuit (IC) manufactured by Texas Instruments. It is designed to provide a stable and accurate voltage reference for various applications.

Description:

The REF3025AIDBZR is a low-power, precision voltage reference IC that operates from a single supply voltage. It features a low temperature coefficient and low initial accuracy, making it ideal for applications that require high precision and stability.

Features:

1. Low Power Consumption: The REF3025AIDBZR operates on a supply voltage range of 4.5V to 40V and has a low quiescent current of 10μA, making it suitable for battery-powered applications.
2. High Precision: The REF3025AIDBZR has an initial accuracy of ±0.05% and a temperature coefficient of ±10 ppm/°C, ensuring stable and accurate voltage output over a wide temperature range.
3. Low Output Noise: The REF3025AIDBZR has a low output noise of 1.5 μV, making it suitable for applications that require low-noise performance.
4. Wide Supply Voltage Range: The REF3025AIDBZR can operate from a supply voltage range of 4.5V to 40V, making it suitable for a wide range of applications.
5. Small Package Size: The REF3025AIDBZR is available in a small SOT-23 package, making it easy to integrate into compact designs.

Applications:

The REF3025AIDBZR is suitable for a wide range of applications that require a stable and accurate voltage reference. Some of the common applications include:

1. Data Acquisition Systems: The REF3025AIDBZR can be used as a reference for analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) in data acquisition systems.
2. Battery-Powered Devices: The low power consumption of the REF3025AIDBZR makes it suitable for use in battery-powered devices, such as portable instruments and wearable devices.
3. Temperature Sensors: The REF3025AIDBZR can be used as a reference for temperature sensors, providing accurate temperature measurements over a wide temperature range.
4. Strain Gauges: The REF3025AIDBZR can be used as a reference for strain gauges, providing accurate measurements of mechanical stress and strain.
5. Medical Instruments: The REF3025AIDBZR can be used in medical instruments, such as blood pressure monitors and glucose meters, to provide accurate and stable voltage references.

In summary, the REF3025AIDBZR is a precision voltage reference IC that offers high accuracy, low power consumption, and low output noise. It is suitable for a wide range of applications that require stable and accurate voltage references, including data acquisition systems, battery-powered devices, temperature sensors, strain gauges, and medical instruments.