Product Overview: ADR390AUJZ-REEL7 by Analog Devices Inc.

The ADR390AUJZ-REEL7 is a precision voltage reference component manufactured by Analog Devices Inc., known for its stability and accuracy in various applications. This product is part of the ADR39x series, which are ultracompact, high-precision, low-power voltage references that operate from a single 2.1V to 5.5V supply. The ADR390AUJZ-REEL7 comes in a small SOT-23 package, making it ideal for space-constrained applications.

Key Features

• High Accuracy: The ADR390AUJZ-REEL7 boasts an initial accuracy of ±0.1% and provides a stable output voltage of 2.048V. This level of precision is maintained over time, temperature, and varying supply voltages, ensuring reliable performance in critical applications.
• Low Temperature Coefficient: With a low temperature coefficient of 8 ppm/°C, this voltage reference maintains its accuracy across a wide temperature range, making it suitable for both commercial and industrial environments.
• Low Dropout Voltage: The device features a low dropout voltage, enhancing its performance in applications with a limited power supply range.
• Long-Term Stability: The ADR390AUJZ-REEL7 offers excellent long-term stability, which is a crucial parameter for precision instrumentation and measurement systems.
• Low Power Consumption: It is designed for low-power operation, consuming only 18 μA (typical), which is beneficial for battery-powered devices and energy-efficient systems.
• Wide Operating Temperature Range: The device can operate over a broad temperature range from -40°C to +125°C, accommodating a variety of application conditions.

Applications

The ADR390AUJZ-REEL7 is suitable for high-precision data conversion systems, such as analog-to-digital converters (ADCs) and digital-to-analog converters (DACs), where a stable reference voltage is critical. It is also ideal for portable and battery-powered applications due to its low power consumption. Other applications include medical devices, industrial control systems, and precision instrumentation.

Packaging and Availability

This product is provided in a convenient tape and reel packaging format (REEL7), facilitating automated assembly processes for large-scale manufacturing. The SOT-23 package is RoHS compliant and designed for surface mount technology (SMT), which is widely used in modern electronic circuit assembly.

With its combination of high precision, low power, and compact form factor, the ADR390AUJZ-REEL7 from Analog Devices Inc. stands out as a reliable choice for designers looking to enhance the accuracy and efficiency of their electronic systems.