ADR380ARTZ-REEL7

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Precision referencing ICs are designed to bring stability and accuracy to power supply systems by providing a reference voltage for microprocessor and other systems. ADR380ARTZ-REEL7 is an ultra-precise voltage reference featuring single source power and pre-calibrated low-voltage references. It is ideal for applications where low cost and small size is required. This IC utilizes a single 4V-to-20V power input, and offers a low-drift precision voltage reference. The ADR380ARTZ-REEL7 is classified as one of the most accurate PMIC – Voltage Reference ICs on the market.

The ADR380ARTZ-REEL7 voltage reference is a low power, low noise, and low drop-out precision reference. It offers an internal reference value accuracy of 0.7V with a max regulation error of 1V/V. The part also offers an operating temperature range of -40°C to 125°C and a guaranteed minimum of 7 mV/V (+/-1V/V) reference accuracy over the full temperature range. The device features a 2.5V reference voltage with a typical line regulation of 0.1%. The ADR380ARTZ-REEL7 is designed to eliminate the need for external resistors, allowing for fast design and implementation.

The working principle of the ADR380ARTZ-REEL7 is based on an on-chip band gap reference circuit. The reference output voltage is internally set by this on-chip circuit and voided of any external resistors. The on-chip circuit uses a splitting technique that combines ultra-fast MOSFET devices with low distortion JFETs. This combination helps to reduce any noise and distortion in the output of the voltage reference. Additionally, the split-coupled output structure helps to reduce any impedance mismatch and improve transient response. As a result, the device offers a highly optimized set of characteristics that reduce non-linear distortion and noise levels.

With its wide range of features, the ADR380ARTZ-REEL7 is highly suitable for use in applications where low cost and size are important factors. The device can be used in a variety of applications such as notebook computer power supply, mobile device power management, embedded microcontrollers, server adapter cards, and automotive applications. Additionally, the ADR380ARTZ-REEL7 can also be used in various medical device applications to provide an accurate and reliable voltage reference.

In summary, the ADR380ARTZ-REEL7 is an ideal precision reference IC for applications requiring low power, low noise, and low drop-out precision references. Its internal reference value accuracy of 0.7V offers a max regulation error of 1V/V and an operating temperature range of -40°C to 125°C. The device can be used in a variety of applications such as notebook computer power supply, mobile device power management, embedded microcontrollers, server adapter cards, and automotive applications.

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