Texas Instruments

REF1930AIDDCR

REF1930AIDDCR Description

The REF1930AIDDCR from Texas Instruments is a high-precision, low-power 3V fixed-output series voltage reference designed for applications requiring stable and accurate voltage regulation. Packaged in a compact SOT23-5 surface-mount form factor, this IC delivers ±0.1% initial accuracy and a low 25ppm/°C temperature coefficient, ensuring reliable performance across varying environmental conditions. With an ultra-low 460µA supply current and a wide 3.02V to 5.5V input voltage range, it is optimized for battery-powered and energy-efficient systems. Compliant with ROHS3 and REACH standards, it is suitable for industrial, automotive, and consumer electronics applications.

REF1930AIDDCR Features

• High Precision: ±0.1% tolerance for accurate voltage referencing.
• Low Power Consumption: Only 460µA supply current, ideal for portable and battery-operated devices.
• Stable Performance: 25ppm/°C temperature coefficient ensures minimal drift over temperature variations.
• Wide Input Range: Operates from 3.02V to 5.5V, accommodating various power supply configurations.
• Compact & Reliable: SOT23-5 package with MSL 2 (1 Year) moisture sensitivity, suitable for automated PCB assembly.
• Robust Compliance: ROHS3, REACH Unaffected, and EAR99 classified for global market suitability.

REF1930AIDDCR Applications

• Precision ADC/DAC Systems: Ensures stable reference voltages for high-resolution converters.
• Portable Medical Devices: Low power and high accuracy support wearable health monitors.
• Industrial Sensors: Reliable performance in harsh environments with temperature fluctuations.
• Battery Management Systems (BMS): Maintains voltage stability in energy storage applications.
• Automotive Electronics: Suitable for infotainment and control modules requiring tight voltage regulation.

Conclusion of REF1930AIDDCR

The REF1930AIDDCR stands out as a high-performance voltage reference, combining low power consumption, precision, and compact packaging. Its wide input range and stability make it ideal for applications demanding reliable voltage references in constrained spaces or power-sensitive designs. Whether in medical, industrial, or automotive systems, this IC ensures consistent performance, making it a preferred choice for engineers prioritizing accuracy and efficiency.