The REF192 from Analog Devices Inc. is a high-precision, low-power, micropower voltage reference. This component is an essential building block in precision measurement, data acquisition, and control systems. It is designed to maintain a stable voltage output even under varying load conditions and supply voltages, making it a reliable reference source for various applications.

Key Features

• Precision Voltage: The REF192 offers a precise 2.5V output, with an initial accuracy of ±0.15% and temperature stability of ±25 ppm/°C max, ensuring consistent performance over a wide temperature range.
• Low Power Consumption: With a quiescent current of only 45 µA, this voltage reference is ideal for battery-operated and portable devices, where power efficiency is critical.
• Wide Operating Range: The device operates over a broad supply voltage range from 4.5V to 15V, allowing flexibility in various system designs.
• High Output Current: Capable of sourcing up to 30 mA and sinking up to 5 mA, the REF192 can drive heavy loads while maintaining a stable output voltage.
• Low Dropout Voltage: The low dropout voltage of the REF192 enables it to function effectively even when the supply voltage is close to the output voltage, making it suitable for low-voltage operations.

Applications

The REF192 is versatile and can be used in a multitude of applications, including:

• Precision data converters
• Battery-powered instruments
• Portable medical devices
• Industrial control systems
• Automotive electronics

Quality and Reliability

Analog Devices Inc. is known for its commitment to quality and reliability. The REF192 is no exception and is built to meet the highest industry standards. It is available in an 8-lead SOIC package and is specified over the extended industrial temperature range of -40°C to +85°C, ensuring reliable operation in diverse environments.

For engineers and designers looking for a stable and precise voltage reference that does not compromise on power efficiency, the REF192 from Analog Devices Inc. is an excellent choice that combines performance with practicality.