LT1027DCS8-5#TRPBF

Voltage Reference Overview

The LT1027DCS8-5#TRPBF is a precision series voltage reference from Analog Devices, featuring a fixed 5V output. It utilizes buried Zener technology to achieve low noise and high stability. The component operates within an input voltage range of 8V to 40V and draws a supply current of 3.5mA. It provides a maximum output current of 15mA with a tolerance of ±0.1% and a temperature coefficient of 7.5ppm/°C. Designed for surface-mount applications, it is housed in an 8-SOIC package and functions reliably across a temperature range of 0°C to 70°C.

Voltage Reference Feature Summary

• Employs buried Zener architecture for superior long-term stability and low noise performance
• Delivers a precise fixed 5V output with tight initial tolerance specifications
• Supports high load currents up to 15mA while maintaining regulation

Voltage Reference Applications

• High-resolution analog-to-digital converter (ADC) reference sources
• Precision digital-to-analog converter (DAC) voltage references
• Calibration equipment requiring stable voltage standards

Voltage Reference Procurement Notes

Verify the specific suffix against official documentation to confirm the tape-and-reel packaging variant. Ensure the part number matches the required operating temperature range and package dimensions for your design. Cross-reference manufacturer datasheets for any recent product change notifications or material declarations prior to final procurement decisions.

Voltage Reference Selection Notes

Select this component when a fixed 5V reference with low noise and high accuracy is required. Consider the 8-SOIC package constraints and the 3.5mA quiescent current draw. Evaluate if the 0°C to 70°C industrial temperature range meets environmental requirements compared to extended temperature variants.

Voltage Reference Part Context

This part belongs to the LT1027 family of precision voltage references manufactured by Analog Devices. The family includes various output voltages and package options, such as DIP and LCC configurations. The LT1027 series is distinguished by its use of buried Zener technology, offering better performance than standard bandgap references in terms of noise and drift.

Voltage Reference FAQ

What is the maximum output current capability of the LT1027DCS8-5#TRPBF?

The device can source a maximum output current of 15mA.

Does the LT1027DCS8-5#TRPBF support operation below 0°C?

No, the specified operating temperature range for this specific part is 0°C to 70°C.