The REF198 from Analog Devices Inc. is a high-precision voltage reference that exemplifies stability, accuracy, and low noise in a compact form factor. This device is part of a family of easy-to-use references that are ideal for precision data conversion systems and applications requiring a stable voltage reference.

Key Features

• High Accuracy: The REF198 offers an initial accuracy of ±0.2% and ensures minimal deviation over time and temperature variations.
• Low Temperature Coefficient: With a temperature coefficient as low as 10ppm/°C, the REF198 provides stable performance across a wide range of operating conditions.
• Low Noise: It exhibits low noise characteristics, making it suitable for high-resolution analog-to-digital conversions and sensitive applications.
• Wide Operating Range: The device operates with a supply voltage range from 4.5V to 30V, catering to a broad spectrum of power requirements.
• Low Dropout Voltage: The REF198 features a low dropout voltage, enhancing its performance in systems with minimal headroom above the output voltage.
• Output Voltage Options: Available in several fixed output voltages, the REF198 can be tailored to specific application needs.
• Extended Temperature Range: It is designed to operate over an industrial temperature range of -40°C to +85°C, ensuring reliability in harsh environments.

Applications

The REF198 is versatile and can be used in a variety of applications, including:

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

Quality and Reliability

Analog Devices Inc. is known for its commitment to quality, and the REF198 is no exception. It is manufactured using high-grade materials and undergoes rigorous testing to ensure it meets the highest standards of performance and reliability.