ADR318ARJZ-REEL7

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ADR318ARJZ-REEL7 voltage reference is widely used in a variety of applications thanks to its reliable performance. It is a programmable voltage reference device that provides extremely accurate voltage regulation without the need for external components or trimming. This reference family is made up of over 30 members and covers a wide range of voltages, including low-dropout reference devices.

The ADR318ARJZ-REEL7 voltage reference takes the form of a tiny SOT-23 package. It provides a precise, adjustable output voltage that can be set with two external resistors. It has a quiescent current of only 10µA at room temperature and a maximum error of ±10 mV. In addition, this reference device offers a current limit of up to 100mA, ensuring that its circuitry is reliable and stable under high current load conditions.

The principle of operation of the ADR318ARJZ-REEL7 is based on a band-gap reference design. This type of architecture uses two parallel current sources and two series voltage sources to generate a precise output voltage. The current sources are designed to operate at an extremely low temperature coefficient for high accuracy, while the series voltage sources are used to adjust the output voltage. The output voltage is composed of a fixed base voltage and a variable reference voltage that are both set using external resistors.

The ADR318ARJZ-REEL7 is especially well-suited for applications that require low dropout voltage and very low power. It is also suited to precise analog-to-digital converter designs and voltage switching applications. In addition, this device is used in multiple sectors such as industrial, automotive and medical, where precise voltage regulation is essential.

This voltage reference device is easy to use and only requires a minimum of external components. It is designed to operate over a wide temperature range: it can withstand temperatures ranging from -40°C to 85°C in its SOT-23 package. The device incorporates ESD protection and reverse-polarity protection as well, ensuring its robustness and reliability in various conditions.

In summary, the ADR318ARJZ-REEL7 voltage reference device is a highly accurate, low-power, low-dropout voltage reference. It is suitable for any application that requires a precise, adjustable voltage, including ADC designs and switching applications, and is suitable for all types of sectors. Its small form factor and robustness make it perfect for use in portable and embedded applications.

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