LT1004IPW-2-5

Voltage Reference Overview

The LT1004IPW-2-5 is a micropower integrated precision voltage reference manufactured by Texas Instruments. It provides a fixed output voltage of 2.5 V with an initial accuracy of 0.8 percent and a temperature coefficient of 20 ppm per degree Celsius. The device operates within a supply voltage range up to 36 V and supports a maximum shunt current of 20 mA. It functions across a temperature range from -40 degrees Celsius to +85 degrees Celsius and is housed in an 8-pin TSSOP package.

Voltage Reference Feature Summary

• Provides stable micropower voltage reference performance suitable for precision applications
• Features low temperature coefficient for consistent output stability across varying thermal conditions
• Designed for direct replacement compatibility with legacy industry-standard references

Voltage Reference Applications

• A/D and D/A converter reference sources
• Reference circuits for 5V systems
• Digital voltmeter inputs

Voltage Reference Procurement Notes

Verify the specific suffix IPW-2-5 against official datasheets to confirm the 2.5 V output variant and TSSOP-8 packaging. Ensure the component matches the required initial accuracy and temperature coefficient specifications for your design. Confirm RoHS compliance status through manufacturer documentation before procurement.

Voltage Reference Selection Notes

Select this component when a fixed 2.5 V reference with moderate precision is required. It serves as a drop-in replacement for older bipolar references like the LM1004. Consider its 20 mA shunt current capability and wide input voltage range when designing power supply constraints.

Voltage Reference Part Context

This part belongs to the LT1004 series of micropower voltage references. It is designed to replace older generation bipolar references while offering improved performance characteristics. The series is widely used in industrial and instrumentation applications requiring reliable voltage standards.

Voltage Reference Replacement Considerations

Officially documented direct replacements include the SPX1004S2-2.5 and AS1004 variants. Verify pinout compatibility and electrical parameter alignment before substituting these components in existing designs.