The ADR444ARMZ-REEL7 is a high-precision, low-noise voltage reference from Analog Devices Inc., renowned for its stability and accuracy in critical applications. This device is part of the ADR44x series, which is known for offering industry-leading performance in terms of line and load regulation, making it an ideal choice for high-end instrumentation, data acquisition systems, and precision power supplies.

Key Features

• Output Voltage: The ADR444 provides a fixed output voltage of 4.096V, which is a common reference voltage for analog-to-digital converters (ADCs) and digital-to-analog converters (DACs), ensuring compatibility with a wide range of devices.
• High Accuracy: With an initial accuracy of ±0.1%, the device ensures precise voltage regulation, which is critical for sensitive electronic components and systems.
• Low Temperature Coefficient: The ADR444 features a low temperature coefficient, typically 3 ppm/°C, which minimizes the output voltage variation over temperature changes, providing reliable performance across diverse operating conditions.
• Low Noise: This voltage reference boasts an exceptionally low noise performance of 7 µVp-p/V, which is essential for high-resolution analog circuitry where noise can significantly impact the signal integrity.
• Wide Supply Range: It operates with a supply voltage range from 4.5V to 18V, offering design flexibility and compatibility with various system voltages.
• Long-Term Stability: Exhibiting excellent long-term stability, the ADR444 ensures consistent performance over the lifespan of the application.
• Package Type: The device comes in an 8-lead MSOP (Mini Small Outline Package), which is suitable for space-constrained applications.

Applications

The ADR444ARMZ-REEL7's precision and robustness make it suitable for a broad array of applications, including:

• Precision data acquisition systems
• High-resolution converters
• Medical and healthcare equipment
• Industrial control systems
• Automotive electronics
• Battery-powered devices
• Portable instrumentation

With its impressive specifications and dependable performance, the ADR444ARMZ-REEL7 is a top-tier solution for systems requiring a stable and precise voltage reference.