REF3130AIDBZT

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The REF3130AIDBZT is a 3.0V precision, ultra-low power CMOS voltage reference and buffer with an integrated error amplifier and a shutdown input. This Voltage Reference is applicable across a wide range of industries. It is a versatile integrated solution designed to save power, space and cost by enabling multiple precision applications with a single device. In this article, we will explore the application field and working principle of the REF3130AIDBZT.

Applications

The REF3130AIDBZT voltage reference is primarily used for precision analog-to-digital conversions and for powering a device-level microcontroller core in low-power applications. This ultra-low power CMOS device also allows for integration of digital programmability and control into analog circuits, helping to reduce power consumption and system cost. Additionally, the device can be used for providing an accurate bias voltage for high-precision readout circuits, stabilizing calibrated power supplies, and for providing stable reference levels for mixers and AGC circuits. Furthermore, REF3130AIDBZT voltage references can be found in many power-sensitive medical and automotive applications. Its low-noise, low-power and low-noise features make it ideal for powering car audio systems, displays, ECUs, and other automotive systems as well as many medical applications.

Working Principle

The working principle of the REF3130AIDBZT voltage reference is based on its proprietary technology that combines an integrated low-noise voltage reference with an error amplifier, a shutdown input, and on-chip temperature compensation. The CMOS device consists of an internal band gap reference circuit which is coupled to an on-chip error amplifier and compensation network for optimal accuracy. The error amplifier stabilizes the reference voltage against line and load variations. The precision reference delivers an output voltage which is accurate and low-noise across the operating temperature range.

The REF3130AIDBZT has an adjustable reference voltage that can be externally adjusted to the desired setpoint to ensure tight tolerance. The shut down input allows the user to turn off the power when not in use, thereby avoiding the need for a power switch. As well as being very power efficient the REF3130AIDBZT features an integrated EMI filter which helps to reduce electromagnetic interference in the system. Finally, the device also offers additional features such as power-on reset, brown-out detection, and active power management.

Conclusion

In conclusion, the REF3130AIDBZT is a versatile, low-power CMOS device that is suitable for a variety of precision analog and digital applications. Its integrated error amplifier and temperature compensation allow it to achieve high accuracy and provide a stable reference voltage across a wide range of temperatures. The device also offers additional features such as power-on reset and brown-out detection, making it ideal for use in power-sensitive applications. The REF3130AIDBZT is classified as a PMIC - Voltage Reference.

The specific data is subject to PDF, and the above content is for reference