REF102CPG4

Overview

The REF102CPG4 is a precision series voltage reference integrated circuit manufactured by Texas Instruments. It provides a fixed output voltage of 10V with an initial accuracy tolerance of ±0.1%. The device operates within an input voltage range of 11.4V to 36V and draws a supply current of 1.4mA. It features a temperature coefficient of 10ppm/°C and low noise performance of 5µVp-p from 0.1Hz to 10Hz. The component supports a maximum output current of 10mA and functions reliably across a junction temperature range of -25°C to 85°C. It is housed in an 8-SOIC surface-mount package.

Feature Summary

• Delivers high-precision fixed voltage output with tight initial accuracy tolerance for critical measurement applications.
• Maintains stable reference performance over wide supply voltage variations and temperature fluctuations.
• Provides sufficient drive capability for downstream analog circuits while maintaining low power consumption.

Applications

• High-resolution data acquisition systems requiring stable reference voltages
• Precision instrumentation amplifiers and signal conditioning circuits
• Calibration equipment and test measurement devices

Procurement Notes

Verify the specific suffix 'PG4' indicates lead-free packaging compliant with RoHS standards when sourcing. Confirm the 'C' grade corresponds to the specified operating temperature range for your environment. Ensure the SOIC package footprint matches your PCB design constraints before finalizing procurement orders.

Selection Notes

Select this component when a fixed 10V reference is required with high initial accuracy and low drift characteristics. Consider the input voltage headroom requirements relative to the 11.4V minimum threshold. Evaluate the thermal management needs based on the specified operating temperature limits and ambient conditions.

Part Context

This part belongs to the REF102 family of precision voltage references designed for demanding analog applications. The family offers various output voltages and packages, with the REF102 specifically providing a 10V output. The PG4 suffix typically denotes environmental compliance and manufacturing updates within the Texas Instruments portfolio.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative sources through official manufacturer cross-reference tools or datasheet parameter matching.