Product Overview: ADR425BRZ by Analog Devices Inc.

The ADR425BRZ is a precision 2.048 V bandgap voltage reference from Analog Devices Inc., renowned for its high accuracy and stability. It is part of the ADR42x series, which is designed to provide a stable and reliable reference voltage for various applications, including precision data converters, portable instrumentation, and industrial control systems.

This voltage reference is characterized by a low output noise of 1.0 µV p-p (0.1 Hz to 10.0 Hz), making it an excellent choice for applications requiring a low noise floor. The ADR425BRZ also features a low temperature coefficient of 3 ppm/°C (max) over the industrial temperature range, ensuring minimal deviation in output voltage with changes in temperature, thus providing a consistent performance across a wide range of operating conditions.

One of the key benefits of the ADR425BRZ is its high output current capability, with a sink and source current of ±10 mA. This allows the device to maintain a stable reference voltage even under varying load conditions. Additionally, the ADR425BRZ offers a low dropout voltage, which enhances its performance in battery-powered applications where power efficiency is critical.

The ADR425BRZ comes in an 8-lead SOIC package, which is compact and suitable for space-constrained applications. The device is also fully specified for −40°C to +125°C, allowing it to operate reliably in a broad range of environments.

Analog Devices Inc. ensures that the ADR425BRZ is long-term stable and provides excellent reliability. The product goes through rigorous testing and quality assurance processes to meet the high standards expected from a leading semiconductor manufacturer.

Overall, the ADR425BRZ is a versatile, high-performance voltage reference that offers a combination of features making it an ideal choice for precision applications that demand a stable and accurate reference voltage.

Key Features:

• Precision Reference: 2.048 V ±0.1%
• Low Temperature Coefficient: 3 ppm/°C (max)
• Low Noise: 1.0 µV p-p (0.1 Hz to 10 Hz)
• High Output Current: ±10 mA sink/source capability
• Low Dropout Voltage
• Wide Operating Temperature Range: −40°C to +125°C
• Compact 8-lead SOIC Package