Maxim Integrated MAX6194CESA Precision Voltage Reference

The MAX6194CESA from Maxim Integrated is a high-stability, precision voltage reference designed for demanding applications that require a stable and accurate voltage source. This component is part of Maxim Integrated's family of low-noise, high-precision voltage references which are ideal for A/D and D/A converters, portable instrumentation, and industrial process control systems.

Key Features

• Precision Voltage: The MAX6194CESA provides a fixed output voltage of 4.096V with an impressive initial accuracy of ±0.02%.
• Low Temperature Coefficient: With a low temperature coefficient of 3ppm/°C, the voltage reference maintains its precision across a wide temperature range, ensuring reliable performance in varying environments.
• High Supply Voltage Range: It operates with a supply voltage range from +4.75V to +12.6V, accommodating a variety of power sources and system requirements.
• Low Dropout Voltage: The device features a low dropout voltage, making it suitable for battery-operated equipment where power efficiency is critical.
• Low Noise: It has a low output noise of 15µVp-p/V, which is essential for high-resolution analog-to-digital conversions and precision measurements.
• Stable with Capacitive Loads: The MAX6194CESA can drive capacitive loads up to 10nF without oscillations, providing a stable output in various load conditions.

Package and Reliability

The MAX6194CESA is available in an 8-pin NSOIC package, which is compact and suitable for space-constrained applications. Its operating temperature range spans from -40°C to +85°C, ensuring consistent performance under extreme conditions. Maxim Integrated's commitment to quality means that this voltage reference is designed for high reliability, providing long-term stability and a low long-term output voltage drift, which is critical for precision applications.

Applications

Due to its high accuracy and stability, the MAX6194CESA is an excellent choice for use in precision data systems such as:

• High-resolution A/D and D/A converters
• Portable instrumentation
• Industrial process control systems
• Battery-powered devices
• Precision power supplies

With its robust design and precise output, the MAX6194CESA from Maxim Integrated stands as a reliable building block for any system requiring a high-quality reference voltage.