Product Overview: ADR3440ARJZ Voltage Reference

The ADR3440ARJZ from Analog Devices Inc. is a high-precision, low-power, series voltage reference that comes in a compact SOT-23 package. This device is part of Analog Devices' ADR34xx series, which is renowned for its accuracy and stability. It is an ideal choice for precision data conversion in a wide range of applications, including industrial automation, medical devices, and battery-powered instruments.

Key Features:

• Precision Series Voltage Reference: The ADR3440ARJZ provides a fixed output voltage of 4.096 V, which is a common reference voltage for analog-to-digital converters (ADCs).
• High Accuracy: With an initial accuracy of ±0.1%, this voltage reference ensures precise voltage for sensitive applications.
• Low Temperature Coefficient: The device boasts a low temperature coefficient of 10 ppm/°C, which guarantees stable performance over a wide temperature range.
• Low Dropout Voltage: The ADR3440ARJZ operates with a low dropout voltage, making it suitable for battery-operated devices where power efficiency is critical.
• Wide Operating Range: This voltage reference can operate over a wide supply voltage range from 4.1 V to 18 V, providing design flexibility for various system voltages.
• Low Power Consumption: With a quiescent current of 95 µA (typical), it is optimized for energy-saving applications.

Applications:

• Precision data acquisition systems
• High-resolution ADCs and DACs
• Portable and battery-powered equipment
• Industrial control systems
• Medical instrumentation

Reliability and Support:

Analog Devices Inc. is a leader in the field of high-performance analog, mixed-signal, and digital signal processing integrated circuits. The ADR3440ARJZ voltage reference is backed by their commitment to quality and reliability, ensuring that it meets the stringent requirements of even the most demanding applications. Technical support and comprehensive documentation, including datasheets and application notes, are available on the Analog Devices website to assist designers in integrating this component into their designs.

With its combination of high accuracy, low power consumption, and wide operating range, the ADR3440ARJZ is a versatile component that enhances the precision and efficiency of electronic systems.