The ADR4533BRZ from Analog Devices Inc. is a high precision, low noise, series voltage reference that provides a stable output voltage with minimal variation over temperature and time. Designed for space-constrained and power-sensitive applications, this component is a reliable choice for high-performance data converters and precision analog-to-digital conversion setups.

Key Features

• Output Voltage: The ADR4533BRZ offers a precise 3.3V output, making it ideal for systems that require a stable reference voltage.
• High Accuracy: With an initial accuracy of ±0.1%, this voltage reference ensures precise voltage supply for critical measurements and operations.
• Low Temperature Coefficient: Exhibits an excellent temperature coefficient of 8 ppm/°C (max), ensuring minimal deviation in output across a wide temperature range.
• Low Noise: It has an exceptionally low noise performance of 1.5 μVp-p/V, which is critical for sensitive electronic applications.
• Long-Term Stability: Offers superior long-term stability, making it a reliable component for applications that demand consistent performance over time.
• Package: The ADR4533BRZ is available in an 8-lead SOIC package, providing a compact footprint for your PCB designs.
• Wide Operating Range: Operates over a wide supply range of 4.5 V to 18 V, which allows for flexible design integration.

Applications

The ADR4533BRZ is suited for a variety of applications that require high precision and low noise voltage references, including:

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

Product Specifications

Parameter Value Output Voltage (Typical) 3.3V Initial Accuracy ±0.1% Temperature Coefficient 8 ppm/°C (max) Noise (10 Hz to 10 kHz) 1.5 μVp-p/V Supply Voltage Range 4.5 V to 18 V Package 8-lead SOIC

With its combination of features, the ADR4533BRZ is a versatile and dependable voltage reference that enhances the accuracy and stability of your electronic designs.