Texas Instruments Fixed Series Voltage Reference SOIC 3V ±0.05% Accuracy REF5030AID

Texas Instruments REF5030AID is a fixed series voltage reference IC designed for high-precision electronic applications demanding stable reference voltages. With its 3V fixed output and ±0.05% initial accuracy, this IC is engineered for precision measurement systems, instrumentation, and sensitive analog designs in laboratories and industrial environments.

This voltage reference utilizes a series topology and operates within a broad temperature range of -40°C to 125°C, suitable for both field and bench electronics. Its low temperature coefficient of 3 ppm/°C ensures the output remains consistent across varying thermal conditions, critical for calibration and test equipment in manufacturing or automated assembly systems.

The REF5030AID comes in an 8-pin surface-mount SOIC package for efficient PCB placement and integration into modern circuit layouts. It supports a maximum input voltage of 18V, and reliably delivers up to 10 mA output current, making it ideal for interfacing with analog-to-digital converters, sensors, and operational amplifiers where absolute precision is paramount.

Additional features include excellent line regulation (1 ppm/V) and load regulation (50 ppm/mA), contributing to stable operation even with supply fluctuations or load changes. Its fixed output design further simplifies circuit design and enhances repeatability in laboratory setups and instrumentation panels. The series supports voltage ranges from 2.5V to 3.3V, but the REF5030AID is specifically tailored for a 3V reference.

Applications include scientific measurement, industrial control systems, automated laboratory instrumentation, process monitoring, and advanced power management IC design. Suitable for environments where long-term stability and reliability are required, such as R&D stations, calibration benches, and manufacturing QA test rigs.

Explore additional products and precision voltage references from Texas Instruments in the Voltage References category at EnvMart for advanced electronics, laboratory, and industrial use cases.