X60008EIS8-41

Overview

The X60008EIS8-41 is a precision voltage reference utilizing Intersil's proprietary Floating Gate Analog (FGA) technology. It provides a fixed output voltage of 4.096V with an absolute initial accuracy of ±5.0mV at 25°C. The device operates on a single supply voltage ranging from 4.5V to 9.0V, drawing an ultra-low typical supply current of 500nA. It features a low temperature coefficient of 20ppm/°C and offers 10mA source and sink current capability. Long-term stability is rated at 10ppm per 1000 hours. The component is housed in an 8-lead SOIC package and supports an industrial operating temperature range from -40°C to +85°C.

Feature Summary

• Utilizes proprietary Floating Gate Analog technology for superior performance compared to conventional band gap or buried zener references.
• Delivers high initial accuracy and excellent long-term stability with minimal power consumption suitable for battery-operated systems.
• Provides robust line and load regulation characteristics alongside low noise performance.

Applications

• High resolution A/Ds and D/As
• Precision current sources
• Smart sensors
• Digital meters
• Battery management systems

Procurement Notes

Verify the specific ordering suffix when sourcing components. The 'T1' suffix indicates tape and reel packaging, while standard units are supplied in tubes. Confirm RoHS compliance status by checking for the 'Z' suffix designation, which denotes Pb-free plus anneal products compatible with both SnPb and Pb-free soldering operations. Ensure the selected variant matches the required manufacturing carrier type for your assembly process.

Selection Notes

Select this component for applications requiring high precision analog references with minimal power draw. The FGA technology ensures low drift and high accuracy without the limitations of traditional bandgap voltages. Consider the 7ms typical turn-on time during system design to allow internal circuitry stabilization before initiating measurements. The device is suitable for portable systems where continuous biasing is desired without significant battery drain.

Part Context

This part belongs to the X60008 series of precision voltage references manufactured by Intersil Americas Inc., now part of Renesas Electronics Corporation. The series leverages floating gate CMOS processes to achieve unique electrical characteristics. The X60008EIS8-41 specifically represents the 4.096V output variant within the industrial temperature grade family, designed for general-purpose precision applications.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.

FAQ

How does the Floating Gate Analog technology benefit the X60008E-41?

FGA technology allows for very low temperature drift, high initial accuracy, and extremely low supply current, enabling the device to remain powered continuously in battery-operated circuits without significant power penalty.

What is the recommended method for reducing output noise?

For load capacitances above 0.001µF, a noise reduction network consisting of a 0.01µF capacitor, a 10µF capacitor, and a 2kΩ resistor in series is recommended to reduce noise significantly over the full bandwidth.