Texas Instruments

REF2930AIDBZRG4  

Voltage References

REF2930AIDBZRG4 Description

The REF2930AIDBZRG4 is a precision voltage reference IC designed by Texas Instruments, offering a fixed output voltage of 3V with a tolerance of ±2%. This device is part of the Power Management (PMIC) category and is housed in a compact SOT23-3 package, making it suitable for surface mount applications. The REF2930AIDBZRG4 provides a stable reference voltage with a low temperature coefficient of 100ppm/°C and low noise of 94µVrms over the 10Hz to 10kHz frequency range. It operates within an input voltage range of 3.05 toV 5.5V and can supply up to 25 mA of output current while consuming only 59µA of supply current. The device is RoHS3 compliant, REACH unaffected, and classified under ECCN EAR99 and HTSUS 8542.39.0001. It is available in a tape and reel (TR) package and has a moisture sensitivity level (MSL) of 1 (unlimited). Although the REF2930AIDBZRG4 is now obsolete, it remains a reliable choice for applications requiring a stable and precise voltage reference.

REF2930AIDBZRG4 Features

• Fixed Output Voltage: Provides a stable 3V output with a tight tolerance of ±2%, ensuring precise voltage references in various applications.
• Low Temperature Coefficient: The 100ppm/°C temperature coefficient ensures minimal drift over temperature variations, maintaining accuracy across a wide operating range.
• Low Noise Performance: With a noise level of 94µVrms from 10Hz to 10kHz, the REF2930AIDBZRG4 offers clean voltage references, crucial for sensitive analog circuits.
• High Output Current Capability: Capable of delivering up to 25 mA of output current, making it suitable for applications requiring higher current loads.
• Low Supply Current: Consumes only 59µA of supply current, making it energy-efficient and ideal for low-power applications.
• Wide Input Voltage Range: Operates within an input voltage range of 3.05V to 5.5V, providing flexibility in power supply design.
• Surface Mount Compatibility: The SOT23-3 package is designed for surface mount technology, enabling compact and PCB reliable designs.
• Compliance and Packaging: RoHS3 compliant and REACH unaffected, ensuring environmental standards are met. Available in a tape and reel (TR) package for easy handling and integration.

REF2930AIDBZRG4 Applications

The REF2930AIDBZRG4 is ideal for a variety of applications where a stable and precise voltage reference is required. Some specific use cases include:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for ADCs, ensuring accurate and reliable digital conversions.
• Digital-to-Analog Converters (DACs): Ensures precise voltage levels for DACs, enhancing the accuracy of analog output signals.
• Power Management Circuits: Used in power management ICs to provide a stable reference for voltage regulation and monitoring.
• Precision Measurement Equipment: Ideal for applications requiring high accuracy and stability, such as laboratory instruments and industrial sensors.
• Battery Management Systems: Offers a stable reference for voltage monitoring and control in battery management systems.

Conclusion of REF2930AIDBZRG4

The REF2930AIDBZRG4 from Texas Instruments is a robust and precise voltage reference IC, offering a stable 3V output with a ±2% tolerance. Its low temperature coefficient, low noise performance, and high output current capability make it a reliable choice for a wide range of applications. Despite its obsolescence, the REF2930AIDBZRG4 remains a valuable component for applications requiring a stable and precise voltage reference. Its compliance with environmental standards and surface mount compatibility further enhance its suitability for modern electronic designs.

REF2930AIDBZRG4 Documents

Download datasheets and manufacturer documentation for REF2930AIDBZRG4

Datasheets :

REF2912,20,25,30,33,40      

PCN Obsolescence/ EOL :

Mult Dev EOL 31/Aug/2023      

HTML Datasheet :

REF2912,20,25,30,33,40      

PCN Design/Specification :

Wire Chg 19/Mar/2016