Texas Instruments

REF3125AIDBZR  

Voltage References

The REF3125AIDBZR is a precision voltage reference integrated circuit (IC) manufactured by Texas Instruments. This device is designed to provide a stable and accurate voltage reference in a wide range of applications.

Description:

The REF3125AIDBZR is a low-drift, low-temperature coefficient, and high-precision voltage reference IC. It is available in a compact 5-pin SOT-23 package. The device is designed to operate over a wide supply voltage range of 2.7V to 5.5V and offers excellent load regulation and temperature stability.

Features:

1. Low temperature coefficient: The REF3125AIDBZR has a temperature coefficient of 5 ppm/°C, which ensures stable output voltage over a wide temperature range.
2. Low drift: The device has a low drift of 1.5 ppm/°C, which minimizes the output voltage variation over time.
3. Wide supply voltage range: The REF3125AIDBZR can operate with a supply voltage range of 2.7V to 5.5V, making it suitable for various applications.
4. High output accuracy: The device offers an output voltage accuracy of ±0.05%, which is ideal for precision applications.
5. Excellent load regulation: The REF3125AIDBZR has a load regulation of 20 ppm/V, ensuring stable output voltage under varying load conditions.
6. Low input current: The device consumes a low input current of 2.5 μA, which makes it suitable for battery-powered applications.
7. SOT-23 package: The REF3125AIDBZR is available in a small-outline transistor (SOT-23) package, which is compact and easy to integrate into various designs.

Applications:

1. Data acquisition systems: The REF3125AIDBZR can be used in data acquisition systems to provide a stable voltage reference for accurate measurements.
2. Battery-powered devices: Due to its low input current, the device is suitable for use in battery-powered devices where power consumption is critical.
3. Medical equipment: The REF3125AIDBZR can be used in medical equipment to provide a stable voltage reference for accurate readings and reliable operation.
4. Industrial control systems: The device can be used in industrial control systems to provide a stable voltage reference for various sensors and control circuits.
5. Voltage regulation: The REF3125AIDBZR can be used as a voltage regulator in applications where a stable and accurate output voltage is required.
6. Test and measurement equipment: The device can be used in test and measurement equipment to provide a stable voltage reference for accurate and reliable measurements.

In summary, the REF3125AIDBZR is a high-precision voltage reference IC with excellent temperature stability, low drift, and a wide supply voltage range. It is suitable for various applications, including data acquisition systems, battery-powered devices, medical equipment, industrial control systems, voltage regulation, and test and measurement equipment.

REF3125AIDBZR Documents

Download datasheets and manufacturer documentation for REF3125AIDBZR

PCN Assembly/Origin :

REF3yyy 13/Nov/2019      

Datasheets :

REF3112/20/25/30/33/40      

HTML Datasheet :

REF3112/20/25/30/33/40      

PCN Design/Specification :

Wire Chg 19/Mar/2016