X60008CIS8-25T1

Overview

The X60008CIS8-25T1 is a precision voltage reference utilizing Intersil's proprietary Floating Gate Analog (FGA) technology. It provides a nominal output voltage of 2.5V with an absolute initial accuracy of ±0.5mV and a temperature coefficient of 5ppm/°C. The device operates within a supply voltage range of 4.5V to 6.5V, drawing a typical supply current of 500nA. It features 10mA source and sink current capability, 10ppm/1000hrs long-term stability, and 5kV ESD protection. The component is housed in an 8-lead SOIC package and supports industrial temperatures from -40°C to +85°C.

Feature Summary

• Utilizes proprietary Floating Gate Analog technology for superior accuracy and low power consumption compared to conventional band gap or Zener references.
• Offers ultra-low power supply current suitable for continuous operation in battery-powered systems without significant load impact.
• Provides high initial accuracy and excellent long-term stability with minimal temperature drift over the specified operating range.

Applications

• High resolution A/Ds & D/As
• Precision Current Sources
• Smart sensors
• Digital Meters
• Calibration Systems

Procurement Notes

Verify that the ordering suffix 'T1' corresponds to tape and reel packaging as indicated in the datasheet. Confirm the specific grade 'C' matches the required 5ppm/°C temperature coefficient and ±0.5mV accuracy specifications. Ensure the manufacturer designation aligns with Intersil Americas Inc., noting potential corporate transitions. Check for RoHS compliance status if lead-free processing is required for the assembly process.

Selection Notes

Select this component when ultra-low quiescent current is critical for extending battery life in portable instrumentation. The 5ppm/°C temperature coefficient makes it suitable for applications requiring stable reference voltages across varying thermal conditions. Consider the 10mA drive capability for direct loading of low-impedance circuits or buffering requirements. Evaluate the 8-lead SOIC package constraints against available PCB real estate and mounting orientation needs.

Part Context

This part belongs to the X60008 series of FGA™ voltage references, which includes variants with different accuracy grades (B, C, D) and temperature coefficients. The series is designed to replace traditional band gap references in high-precision analog applications where low noise and stability are paramount. The specific model denotes the 2.5V output variant with Class C performance metrics.

Replacement Considerations

X60008BIS8-25T1 offers higher accuracy with a 3ppm/°C temperature coefficient. X60008DIS8-25T1 provides lower initial accuracy but a 10ppm/°C temperature coefficient. Both share the same package and electrical interface characteristics.