LT1004CPW-2-5

Voltage Reference Overview

The LT1004CPW-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%. The device operates within a temperature range of -40°C to +85°C and features a temperature coefficient of 20 ppm/°C. It utilizes a shunt reference topology and supports a maximum shunt current of 20 mA. The component is housed in an 8-pin TSSOP package, designed for surface mount applications.

Voltage Reference Feature Summary

• Micropower integrated precision design
• Fixed 2.5 V output voltage
• Shunt reference topology

Voltage Reference Applications

• Precision measurement systems
• Data acquisition circuits
• Battery-powered instrumentation

Voltage Reference Procurement Notes

Verify the specific suffix '-2-5' against official Texas Instruments documentation to confirm the exact output voltage and tolerance grade. Ensure the TSSOP-8 package matches the target PCB footprint. Confirm RoHS compliance status through the manufacturer's datasheet rather than distributor summaries.

Voltage Reference Selection Notes

Select this component when a stable 2.5 V reference is required in space-constrained designs. The TSSOP-8 package offers a compact solution compared to larger through-hole alternatives. Consider the 20 ppm/°C temperature coefficient for thermal stability requirements in the intended operating environment.

Voltage Reference Part Context

This part belongs to the LT1004 series of micropower voltage references. The series is characterized by low power consumption and high precision, suitable for battery-operated equipment. The LT1004CPW variant specifically denotes the commercial temperature range and plastic TSSOP packaging.

Voltage Reference Replacement Considerations

LT1004IPWR-2-5: Industrial temperature range version (-40°C to +85°C) in TSSOP-8 package.