**REF195ES: The Precision Voltage Reference for Demanding Applications**

In the realm of precision electronics, system performance is fundamentally anchored by the stability and accuracy of its voltage reference. For applications where even the slightest deviation can lead to significant error, the **REF195ES stands out as a premier solution**, delivering an unparalleled combination of precision, low noise, and thermal stability.

The core of the REF195ES is its **ultra-precise 5.0V output voltage**, with an initial accuracy of ±0.06%. This exceptional level of precision ensures that analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) operate at their theoretical best, maximizing resolution and minimizing linearity errors. Furthermore, its remarkably **low temperature drift of 3ppm/°C (max)** guarantees that this accuracy is maintained across the entire operating temperature range, making it indispensable for systems exposed to varying environmental conditions, from industrial automation to automotive sensing.

Beyond mere accuracy, the REF195ES is engineered for signal integrity. It features **exceptionally low noise performance of 3µVp-p/V (0.1Hz to 10Hz)**, which is critical for resolving small signals in high-resolution measurement systems. Its unique capability to both source and sink up to 30mA of output current allows it to drive multiple loads directly, often eliminating the need for an additional buffer amplifier and thus simplifying board design and reducing overall system cost and noise.

The device’s robust design is tailored for demanding applications. It operates from a wide input voltage range of 5.5V to 30V, providing significant flexibility in system power design. Its low dropout voltage and low quiescent current also make it suitable for portable, battery-powered instruments where power efficiency is paramount.

**ICGOO**DFIND: The REF195ES is more than just a voltage reference; it is a cornerstone for building reliable and high-accuracy electronic systems. Its superior precision, outstanding temperature stability, and robust output drive capability make it the optimal choice for the most demanding applications in precision instrumentation, medical equipment, aerospace, and test and measurement systems.

**Keywords:** Precision Voltage Reference, Low Temperature Drift, Low Noise, High Accuracy, Output Source and Sink