LT1004IDR-1-2

Voltage Reference Overview

The LT1004IDR-1-2 is a micropower integrated precision voltage reference manufactured by Texas Instruments. It provides a stable 1.2 V output with an initial accuracy of 0.8% and a temperature coefficient of 20 ppm/°C. The device operates within a supply current range up to 20 mA maximum shunt current. It functions across a commercial temperature range from -40°C to +85°C. The component is housed in an SOIC-8 surface-mount package, designed for applications requiring low power consumption and high stability in compact designs.

Voltage Reference Feature Summary

• Provides a fixed 1.2 V precision reference output suitable for sensitive analog circuits
• Features micropower operation to minimize energy consumption in battery-powered systems
• Ensures long-term stability and low drift over varying thermal conditions

Voltage Reference Applications

• Portable instrumentation requiring precise voltage standards
• Battery-operated measurement devices
• Data acquisition systems needing stable reference sources

Voltage Reference Procurement Notes

Verify the specific suffix and package type against official datasheets to ensure compatibility with your design requirements. Confirm operating temperature ranges and accuracy grades match your application needs before procurement. Check for RoHS compliance status if required by your manufacturing standards.

Voltage Reference Selection Notes

Select this component when a low-cost, micropower voltage reference is needed for general-purpose applications. Consider the SOIC-8 package for surface-mount assembly constraints. Evaluate the 20 ppm/°C temperature coefficient against your system's thermal environment to ensure sufficient precision without requiring higher-grade alternatives.

Voltage Reference Part Context

This part belongs to the LT1004 series of micropower integrated voltage references from Texas Instruments. The series offers various fixed output voltages, including 1.2 V, 2.5 V, and others, catering to different reference needs. These devices are designed to replace more complex or expensive reference solutions in cost-sensitive consumer and industrial electronics.

Voltage Reference Replacement Considerations

LT1004IDE4-1-2