X60008DIS8-25T1

Overview

The X60008DIS8-25T1 is a precision voltage reference IC utilizing Intersil's proprietary Floating Gate Analog (FGA) technology. It provides a fixed output voltage of 2.5V with an absolute initial accuracy of ±1.0mV and a temperature coefficient of 10ppm/°C. The device operates within a supply voltage range of 4.5V to 6.5V, consuming an ultra-low supply current typically of 500nA. It features 10mA source and sink current capability, 10ppm/1000hrs long-term stability, and 5kV ESD protection. Packaged in an 8-lead SOIC, it supports an industrial operating temperature range of -40°C to +85°C.

Feature Summary

• Utilizes proprietary Floating Gate Analog technology for superior performance compared to conventional bandgap or zener references.
• Delivers high initial accuracy and low temperature drift with minimal power consumption suitable for battery-operated systems.
• Includes robust protection features such as 5kV ESD tolerance and short-circuit current capability.

Applications

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

Procurement Notes

Verify the specific grade suffix 'D' corresponds to the required ±1.0mV accuracy and 10ppm/°C temperature coefficient specifications. Confirm that the 'T1' suffix indicates tape and reel packaging rather than tube shipping. Ensure the application circuit accounts for the typical 7ms turn-on time before initiating measurements. Check for RoHS compliance requirements if lead-free variants are necessary for assembly processes.

Selection Notes

Select this component when system design demands ultra-low quiescent current alongside high precision. The FGA technology offers better long-term stability than standard bandgap references. Consider the 10mA drive capability for direct load interfacing without external buffering. Evaluate noise reduction networks if operation requires lower output noise over wide bandwidths.

Part Context

This part belongs to the X60008 series of precision voltage references originally manufactured by Intersil Americas Inc. The series leverages floating gate CMOS processes to achieve nanopower operation. While Intersil has undergone corporate changes, the technical specifications and datasheet FN8140.1 remain the authoritative source for these legacy analog components.

Replacement Considerations

Direct substitutes include other parts from the X60008 family such as the X60008BIS8-25 or X60008CIS8-25, which offer tighter accuracy or temperature coefficients respectively. Cross-referencing with modern equivalents from Renesas or other manufacturers may require verification of pinout compatibility and thermal hysteresis characteristics.

FAQ

What is the typical turn-on time for the X60008DIS8-25T1?

The typical turn-on time is 7ms, though it can extend up to approximately 12ms depending on supply current variations.

How does the X60008 handle output noise?

Output noise is typically 30µVp-p in the 0.1Hz to 10Hz bandwidth. Noise reduction networks using capacitors and resistors are recommended for applications requiring lower noise across wider frequency ranges.