REF2030AIDDCR Integrated Circuits (ICs)

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A voltage reference, also known as a reference source, is an electronic component that yields a well-defined voltage or current regardless of changes in its own temperature, current, or any other changes in the external environment. As a key component of any power management design, voltage references provide stable voltage or current for precision measurements, instrumentation amplifier circuits, and analog-to-digital converters, as well as providing accurate reference voltages for amplifiers and control circuitry. The REF2030AIDDCR is a strong contender in the voltage reference market, providing some of the highest performance, best efficiency, and lowest power consumption available.

The REF2030AIDDCR is a micropower voltage reference device that offers a low 2.5μA current consumption and a low temperature coefficient of precision. The device operates over a wide operating temperature range of -40°C to +125°C, making it suitable for a variety of conditions. Due to its low current consumption and wide operating voltage, the REF2030AIDDCR is ideal for portable, mobile, and distributed power systems, as well as automotive, medical, and industrial applications.

The REF2030AIDDCR features a wide operating voltage range of 4.0V to 18.0V, allowing it to be used in both low- and high-voltage systems. The device has an output voltage accuracy of ±0.3% and a low temperature coefficient of precision, ensuring that the output voltage remains stable with changes in temperature. The REF2030AIDDCR also features low input and output noise, enabling it to work in noise-sensitive circuits.

The REF2030AIDDCR is designed with a robust set of features that provide high performance in a wide variety of applications. It has reverse-battery protection, over-voltage protection, ESD performance that meets the latest industry standards, and an internal temperature sensor that provides an accurate temperature readout. Additionally, the device includes several low-power functions including power-on reset, low dropout voltage, and power-fail detection, making it an excellent choice for use in portable devices.

The REF2030AIDDCR has a maximum power dissipation of 9.2 mW and a low input bias current of 10 μA, enabling it to provide reliable performance in power-sensitive circuits. The device also features a wide operating current range of 6 to 50mA, allowing it to be used in both low and high current environments. The device is also designed to be immune to reverse-bias transients, EMI/RFI, and has a high ESD rating, making it suitable for harsh environments.

The REF2030AIDDCR is available in both a 3-pin SOT-23 and a 2-pin DFN package, making it easy to integrate it into a wide variety of applications. The device is also rated for high temperature operation, making it suitable for automotive, medical, and industrial applications. Additionally, the device includes a de-capacitor shield to reduce the effects of device capacitance variation, ensuring the output voltage remains stable.

In conclusion, the REF2030AIDDCR is a high-performance, energy-efficient voltage reference designed to provide reliable and accurate performance in a wide variety of applications. The device features low current consumption, a wide operating temperature range, reverse-battery protection, over-voltage protection, ESD protection, and a wide operating voltage range. Additionally, the device is available in a 3-pin SOT-23 and a 2-pin DFN package and is rated for high temperature operation, making it an excellent choice for any power management design.

References:

• 1. REF2030AIDDCR Data Sheet. (2020, November 20). Retrieved November 20, 2020, from http://www.ti.com/lit/ds/symlink/ref2030aiddcr.pdf

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