Texas Instruments

REF2920AIDBZT  

Voltage References

REF2920AIDBZT Description

The REF2920AIDBZT is a high-performance voltage reference IC designed for precision applications. Manufactured by Texas Instruments, this device is part of the Power Management (PMIC) category and offers a fixed output voltage of 2.048V with a tolerance of ±2%. The REF2920AIDBZT is housed in a compact SOT23-3 package, making it suitable for surface mount applications. It features a low supply current of 59µA, ensuring minimal power consumption, and a low noise level of 65µVrms over the frequency range of 10Hz to 10kHz. The device operates within an input voltage range of 2.098V to 5.5V and can provide a maximum output current of 25 mA. With a temperature coefficient of 100ppm/°C, the REF2920AIDBZT maintains high accuracy across a wide temperature range. The product is REACH unaffected, RoHS3 compliant, and has an ECCN classification of EAR99. It is available in a tape and reel (TR) package and has a moisture sensitivity level (MSL) of 1, indicating unlimited storage time.

REF2920AIDBZT Features

• Fixed Output Voltage: Provides a stable 2.048V output with a tight tolerance of ±2%, ensuring precise voltage reference for various applications.
• Low Noise: Achieves a low noise level of 65µVrms from 10Hz to 10kHz, which is critical for applications requiring high signal integrity.
• Low Supply Current: Consumes only 59µA of supply current, making it energy-efficient and suitable for battery-powered and low-power systems.
• Wide Input Voltage Range: Operates within an input voltage range of 2.098V to 5.5V, providing flexibility in power supply design.
• High Output Current Capability: Capable of delivering up to 25 mA of output current, supporting a variety of load requirements.
• Temperature Stability: Features a temperature coefficient of 100ppm/°C, ensuring consistent performance across different operating temperatures.
• Compact Packaging: Available in a small SOT23-3 package, ideal for space-constrained designs and surface mount applications.
• Regulatory Compliance: Complies with REACH and RoHS3 standards, ensuring environmental sustainability and regulatory adherence.
• Unlimited Storage: With an MSL of 1, the device can be stored without the need for special handling, simplifying inventory management.

REF2920AIDBZT Applications

The REF2920AIDBZT is ideal for a variety of applications that require a precise and stable voltage reference. Some specific use cases include:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for ADCs, ensuring accurate and consistent digital conversions.
• Digital-to-Analog Converters (DACs): Serves as a reliable reference for DACs, enabling precise analog signal generation.
• Precision Measurement Instruments: Used in devices such as voltmeters and multimeters to provide a stable reference for accurate measurements.
• Battery Management Systems: Offers a stable reference for monitoring and controlling battery voltage levels.
• Medical Devices: Ensures precise voltage reference in medical equipment where accuracy and reliability are paramount.
• Industrial Automation: Used in sensors and control systems that require high precision and low noise for reliable operation.

Conclusion of REF2920AIDBZT

The REF2920AIDBZT from Texas Instruments is a high-performance voltage reference IC that stands out in its category due to its combination of precision, low noise, and low power consumption. Its compact SOT23-3 package and wide input voltage range make it suitable for a variety of applications, from precision measurement instruments to battery management systems. The device's compliance with REACH and RoHS3 standards, along with its unlimited storage capability, further enhances its appeal for modern electronics design. For engineers and designers seeking a reliable and precise voltage reference solution, the REF2920AIDBZT is an excellent choice.

REF2920AIDBZT Documents

Download datasheets and manufacturer documentation for REF2920AIDBZT

Datasheets :

REF2912,20,25,30,33,40      

HTML Datasheet :

REF2912,20,25,30,33,40      

PCN Design/Specification :

Wire Chg 19/Mar/2016