Product Overview: LT1021DCN8-5 Precision Voltage Reference

The LT1021DCN8-5 is a high-performance, precision voltage reference from Linear Technology. Designed to offer a stable and reliable reference voltage, this component is crucial in a wide range of applications, including data conversion, power supply monitoring, and precision measurement systems.

This device provides a fixed 5V output with an impressive initial accuracy of ±0.05%. Its temperature coefficient is as low as 10ppm/°C, ensuring a consistent voltage output across a wide temperature range. The LT1021DCN8-5 is characterized for performance over a full −55°C to 125°C temperature range, making it suitable for both commercial and industrial applications.

The LT1021DCN8-5 comes in an 8-pin PDIP package, which is a standard dual in-line package that is easy to integrate into a variety of circuit designs. The device's long-term stability and low noise of only 1µVP-P per volt of output make it an excellent choice for high-precision applications. It features a low dropout voltage, typically 1.1V at full load, allowing it to function efficiently even with minimal input-to-output differential.

Another key feature of the LT1021DCN8-5 is its ability to source or sink up to 10mA of load current. This flexibility makes it adaptable for both positive and negative reference applications. Additionally, the device includes a trim pin that allows for fine adjustment of the output voltage to compensate for any system inaccuracies or to set the voltage to a specific value within a certain range.

Linear Technology's commitment to high-quality components is evident in the LT1021DCN8-5's robust design, which includes reverse battery protection and is capable of withstanding transient effects and tough environmental conditions. This precision voltage reference is an essential building block for systems requiring a stable and precise voltage standard.

In summary, the LT1021DCN8-5 is a reliable and precise fixed voltage reference that offers stability, accuracy, and versatility, making it an ideal choice for engineers and designers in need of a dependable reference voltage source.