The REF2920AIDBZRG4 is a high-precision, low-power voltage reference from Texas Instruments, designed to maintain stable output voltage over a wide range of operating conditions. This component is ideal for precision data conversion in a variety of applications, including industrial, medical, and consumer electronics where accuracy and reliability are paramount.

Key Features

• Output Voltage: The REF2920AIDBZRG4 provides a fixed 2.048V output, which is a common reference voltage for analog-to-digital converters (ADCs) and digital-to-analog converters (DACs).
• High Accuracy: It offers an impressive initial accuracy of 0.5%, ensuring precise voltage regulation for sensitive electronic circuits.
• Low Temperature Drift: The device exhibits a low temperature coefficient, typically 25 ppm/°C, which minimizes output voltage variations over a temperature range.
• Low Dropout Voltage: This voltage reference can operate with a very low dropout voltage, making it suitable for battery-powered devices where power efficiency is crucial.
• Low Power Consumption: It has a quiescent current of just 5 µA, which is beneficial for extending battery life in portable applications.
• Small Footprint: The REF2920AIDBZRG4 comes in a small SOT-23 package, allowing for compact PCB design and space-saving in end products.

Applications

The REF2920AIDBZRG4 is versatile and can be used in a wide range of applications, including:

• Data acquisition systems
• Portable and battery-powered equipment
• Medical devices
• Industrial control systems
• Precision instrumentation

Quality and Reliability

Texas Instruments is known for its commitment to quality and reliability, and the REF2920AIDBZRG4 is no exception. It is designed to meet stringent industry standards, ensuring consistent performance and a long operational lifespan for the products it is used in.

For detailed specifications, application notes, and additional resources, engineers and product developers are encouraged to consult the official Texas Instruments datasheets and product guides.