Analog Devices Inc. ADR433ARM Product Overview

The ADR433ARM is a high-precision, low-power voltage reference from Analog Devices Inc., designed to maintain a stable output voltage over variations in temperature, load conditions, and time. This component is part of a family of XFET® voltage references that offer a significant performance improvement over traditional bandgap references.

Key Features and Benefits

• High Accuracy: The ADR433ARM offers an initial accuracy of ±0.1% and ensures precision in your applications.
• Low Temperature Coefficient: With a temperature coefficient as low as 3 ppm/°C, it provides stable performance across a wide temperature range, making it suitable for high-temperature environments.
• Low Noise: It features an exceptionally low noise performance of 1.8 µV p-p (0.1 Hz to 10 Hz), which is ideal for sensitive applications such as medical equipment and precision instrumentation.
• Wide Output Voltage Range: The ADR433ARM provides a fixed output voltage of 3.3V, which is a common requirement for many digital and analog circuits.
• Low Dropout Voltage: The device operates with a low dropout voltage, allowing it to function properly even when the supply voltage is close to the output voltage.
• Long-Term Stability: Exhibits excellent long-term stability, ensuring a consistent performance over the lifespan of the product.
• Wide Operating Range: The ADR433ARM can operate over a wide supply range of 3.5V to 18V, providing flexibility in various power supply scenarios.
• Output Load Capability: It can source up to 30 mA of output current and sink up to 5 mA, accommodating a range of load conditions.
• Package Options: Available in a compact MSOP (Mini Small Outline Package), which is suitable for space-constrained applications.

Applications

The ADR433ARM is versatile and can be used in a multitude of applications, including:

• Precision data acquisition systems
• High-resolution converters
• Industrial automation
• Portable instrumentation
• Medical devices

With its robust feature set, the ADR433ARM from Analog Devices Inc. stands out as a reliable and efficient voltage reference source that can enhance the performance and stability of your electronic systems.