Texas Instruments REF2930AIDBZR

The REF2930AIDBZR is a precision voltage reference from Texas Instruments. It provides a low-noise output voltage of 3.0 V with a temperature coefficient of 5 ppm/°C, making it suitable for a variety of high-accuracy applications. The device is packaged in a small SOT-23 form factor, making it ideal for space-constrained designs. Functions - Precision Voltage Reference: Provides a stable reference voltage. - Low Noise: Ensures minimal interference in sensitive applications. - Temperature Stability: Features a low temperature coefficient for reliable performance across temperature variations. - Output Current Handling: Capable of sourcing or sinking current to suit various load conditions. Applications - Data Acquisition Systems: For use as a voltage reference in ADCs (Analog-to-Digital Converters). - Instrumentation: Offers precise voltage references in measuring equipment. - Signal Conditioning: Useful in filtering and conditioning sensor outputs. - Battery Management Systems: To provide stable reference voltages for monitoring battery levels. Alternative Parts If you're looking for alternatives to the REF2930AIDBZR, consider the following: - LM4041: A precision shunt voltage reference that offers similar accuracy and stability. - TL431: An adjustable precision voltage reference that can be configured for different output voltages. - REF3020: A closely related voltage reference that might provide additional features or different specifications. Embedded Modules While the REF2930AIDBZR is itself a reference IC and not an embedded module, it is commonly integrated into embedded designs where precise voltage reference is required, such as: - Microcontroller-based systems requiring ADCs. - Signal processing circuits in FPGA-based designs. - Power management solutions needing accurate voltage regulation. Related Q&A 1. Q: What is the output voltage of the REF2930AIDBZR? A: The output voltage of the REF2930AIDBZR is 3.0 V. 2. Q: What applications is the REF2930AIDBZR commonly used for? A: It is commonly used in data acquisition systems, instrumentation, signal conditioning, and battery management systems. 3. Q: What is the temperature coefficient of the REF2930AIDBZR? A: The temperature coefficient of the REF2930AIDBZR is 5 ppm/°C, indicating good temperature stability. 4. Q: Can the REF2930AIDBZR supply both sourcing and sinking current? A: Yes, the REF2930AIDBZR can source and sink current to handle various load conditions. 5. Q: What alternatives to the REF2930AIDBZR can I consider for precision voltage reference applications? A: Alternatives include the LM4041, TL431, and REF3020, all of which also offer precision voltage reference capabilities.