Linear Technology LTC1258CMS8-5 Low Dropout Voltage Reference

The LTC1258CMS8-5 is a precision low dropout voltage reference device from Linear Technology, designed to provide a stable 5V output with a high degree of accuracy and stability. This component is particularly suitable for high-performance analog-to-digital and digital-to-analog converters, precision instrumentation, and automotive systems that require a reliable reference voltage.

Featuring a low dropout voltage of just 60mV at a 500µA load, the LTC1258CMS8-5 ensures that it can maintain its 5V output even when the supply voltage is very close to the output voltage. This characteristic is especially beneficial in battery-operated systems where the supply voltage can vary over time.

The device is housed in an MSOP-8 package, which is compact and suitable for space-constrained applications. With its small footprint, the LTC1258CMS8-5 can be easily integrated into a variety of electronic systems without significantly impacting the overall size of the PCB layout.

One of the key features of the LTC1258CMS8-5 is its high output accuracy. With an initial accuracy of ±0.2%, this voltage reference ensures precise voltage levels for sensitive electronic components. Additionally, the temperature coefficient is as low as 30ppm/°C, which means that the output voltage remains stable across a wide temperature range, making it ideal for applications that may experience fluctuating environmental conditions.

The LTC1258CMS8-5 also offers excellent line and load regulation, ensuring that the output voltage does not vary with changes in the input voltage or load current. This makes it an excellent choice for systems that demand a high level of precision and stability.

Furthermore, the device has a low quiescent current, which is critical for power-sensitive designs. By consuming minimal power, the LTC1258CMS8-5 helps to extend the battery life of portable devices.

In summary, the LTC1258CMS8-5 from Linear Technology is a robust and precise low dropout voltage reference that offers a combination of high accuracy, stability, and low power consumption, making it an excellent choice for a wide range of applications that require a reliable reference voltage.