The REF191GSZ from Analog Devices Inc. is a high precision, low power, micropower voltage reference in a compact SOIC-8 package. This device is part of a family of easy-to-use references that play a crucial role in the accuracy and performance of analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other precision circuitry.

Key Features

• Precision Voltage: The REF191GSZ offers a stable and precise 2.5V output, making it an ideal choice for precision applications.
• Low Power Consumption: With a quiescent current of just 45 μA (maximum), this device is optimized for battery-powered and portable applications.
• Low Dropout Voltage: The low dropout voltage allows the reference to function correctly even when the supply voltage is very close to the reference voltage, enhancing the device's flexibility in low-voltage operations.
• High Output Current: Capable of sourcing up to 30 mA and sinking up to 5 mA, the REF191GSZ can drive the reference input of most ADCs and DACs without requiring a buffer.
• Temperature Range: The device operates over an extended industrial temperature range of -40°C to +125°C, ensuring reliable performance in diverse environments.

Applications

The REF191GSZ is well-suited for a wide range of applications, including:

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

Quality and Reliability

Analog Devices Inc. is renowned for its commitment to quality and reliability. The REF191GSZ voltage reference is manufactured to the highest standards, ensuring consistent and dependable performance for critical applications. Additionally, the device is RoHS compliant, adhering to environmental standards and regulations.

Ordering Information

The REF191GSZ is available for order with the specified part number REF191GSZ. For detailed product specifications, technical documents, and support, visit Analog Devices Inc.'s official website or contact your local distributor.