ADR441BRZ by Analog Devices Inc

Overview of ADR441BRZ by Analog Devices Inc.

The ADR441BRZ is an ultralow noise, LDO XFET® voltage reference. It provides a steady output voltage of 2.5V and includes features such as current sink and source capabilities. This part is packaged in an 8-lead SOIC (Small Outline Integrated Circuit), and it operates effectively in a temperature range from -40°C to 125°C, making it suitable for demanding environments. The voltage reference type is classified as series – programmable, which offers flexibility for applications requiring precise voltage regulation.

Specific attributes of the ADR441BRZ include a reference voltage range that varies between 2.499V and 2.501V, with an initial accuracy of 1mV and a temperature coefficient of 1ppm/°C. The device is RoHS compliant, which signifies that it adheres to essential environmental regulations regarding hazardous materials. It operates on a supply voltage range from 3V to 18V, with a nominal supply voltage of 4V.

This part is labeled as active in its life cycle, indicating that it is currently available for procurement. Additionally, it features a trim pin, allowing for adjustable output voltage over a 0.5 percent range, a feature that could be advantageous in applications requiring fine-tuning of voltage parameters.

Industry Applications for ADR441BRZ

The ADR441BRZ could be utilized in various industries due to its stable output voltage and operational tolerance. Some potential industry applications include:

• Internet of Things (IoT): In IoT applications, the precision and reliability of voltage references like the ADR441BRZ could be critical. For instance, wearable devices or smart home sensors might leverage this component to ensure accurate sensor readings, which could depend on stable voltage levels for optimal performance.
• Aerospace and Defense: The stringent requirements of aerospace and defense electronics may benefit from the ADR441BRZ due to its broad operating temperature range. Flight control systems and telemetry equipment may require precise voltage references to ensure safe and reliable operation under diverse conditions, potentially utilizing this part to achieve that.
• Healthcare: Medical devices, such as diagnostic equipment and monitoring systems, might utilize the ADR441BRZ for its low noise characteristics. These attributes can be crucial in enhancing the accuracy of measurements and ensuring patient safety, especially in devices that monitor vital signs.
• Computing and Data Storage: Within computing systems, the ADR441BRZ might be integrated into power management systems to regulate voltage levels for different components. The adjustable output voltage feature could allow for flexibility in different configurations, assisting with both performance and efficiency.

These potential industry applications are only conceptual and illustrative; therefore, robust analysis and verification by engineering and design teams are required to ensure adherence to industry standards and specific application requirements. Similar parts within the Voltage References subcategory might also be suitable for these applications based on their specifications.

About Analog Devices Inc.

Analog Devices Inc. specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Within the realm of voltage references, Analog Devices has a notable presence, including the ADR441BRZ in their portfolio, which emphasizes high accuracy and low noise characteristics.

The company manufactures similar parts that cater to various applications in power circuits, including low-dropout (LDO) voltage references and programmable voltage references. These components are designed to meet the precise requirements of diverse electronic systems, ensuring compatibility and reliability across different applications and industries.

Where to Find ADR441BRZ by Analog Devices Inc.