Texas Instruments

REF1112AIDBZT

REF1112AIDBZT is a low-noise, precision, single-output, monolithic voltage reference integrated circuit manufactured by Texas Instruments. It is designed to provide a stable and accurate voltage reference for a wide range of applications.

Description:

The REF1112AIDBZT is a precision voltage reference with a fixed output voltage of 2.5V. It is available in a small, 5-lead SOT-23 package, making it suitable for space-constrained applications. The device operates over a wide supply voltage range of 4.5V to 40V, and it has a low temperature coefficient of 5 ppm/°C, ensuring stable and accurate performance over a wide temperature range.

Features:

1. Fixed output voltage of 2.5V
2. Low temperature coefficient of 5 ppm/°C
3. Wide supply voltage range of 4.5V to 40V
4. Low input voltage sensitivity of 50 ppm/V
5. Low output noise of 40 μVrms
6. High output current drive capability of ±100 mA
7. Low ground current of 2.5 μA (typical)
8. Available in a small SOT-23 package

Applications:

The REF1112AIDBZT is suitable for a variety of applications where a stable and accurate voltage reference is required. Some of the key applications include:

1. Data acquisition systems
2. Battery-powered instruments
3. Voltage monitoring and regulation
4. Strain gauge amplifiers
5. Medical equipment
6. Industrial control systems
7. Power supplies
8. Test and measurement equipment

In summary, the REF1112AIDBZT is a reliable and accurate voltage reference IC from Texas Instruments, offering a fixed output voltage of 2.5V with low temperature drift and low output noise. Its wide supply voltage range and small package size make it suitable for a wide range of applications, from data acquisition systems to medical equipment.