TEXAS INSTRUMENTS Precision Voltage Reference IC, SOT-23 - 1.25V

The TEXAS INSTRUMENTS precision low-power voltage reference offers exceptional stability and accuracy in a compact, energy-efficient package. Designed for critical applications, it ensures a consistent and reliable output voltage even under fluctuating power conditions. Its innovative design does not require an external load capacitor for stability, yet it remains fully compatible with capacitive loads, simplifying circuit design and reducing component count.

This voltage reference is specified for an exceptionally wide operating temperature range from -40°C to +125°C, making it suitable for use in harsh environments and industrial settings. It features a remarkably low dropout voltage of just 1mV, allowing it to operate with a supply voltage that is only minimally higher than its output, which is crucial for maximising battery life in portable devices. With a high output current capability of 25mA, it can directly drive a significant load or multiple downstream components.

The device boasts a high initial accuracy of 0.2% and a low temperature coefficient, ensuring minimal output drift over its entire operating range. Its maximum quiescent current (IQ) is a mere 50µA, contributing to its status as an ultra-low-power component ideal for always-on or battery-powered systems. Manufactured as a green product with no antimony or bromine (Sb/Br), it complies with modern environmental standards for electronic components.

Supplied in a space-saving SOT-23-3 surface-mount package, it is perfect for high-density PCB designs. The combination of precision, low power consumption, small footprint, and robust temperature performance makes this IC an outstanding choice for designers seeking reliability and efficiency.

Variant Details

• Size: 1.25V