X60008BIS8-50

Overview

The X60008BIS8-50 is a precision voltage reference utilizing Intersil's proprietary Floating Gate Analog (FGA) technology. It provides a stable 5.000V output with an absolute initial accuracy of ±0.5mV and a low temperature coefficient of 3ppm/°C over the -40°C to +85°C industrial range. The device operates on a supply voltage between 5.1V and 9.0V, drawing only 500nA of supply current. It features a 10mA source and sink current capability, 100mV dropout voltage at no load, and excellent long-term stability of 10ppm per 1000 hours.

Feature Summary

• Utilizes proprietary Floating Gate Analog technology for superior performance compared to conventional band gap or buried zener references.
• Delivers ultra-low power consumption suitable for battery-operated systems without requiring periodic disabling.
• Provides high initial accuracy and very low temperature drift characteristics across the industrial temperature range.

Applications

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

Procurement Notes

Verify the specific ordering suffix when purchasing. The standard package is an 8-lead SOIC. Add the 'T1' suffix to the part number if tape and reel packaging is required instead of the standard tube. Confirm RoHS compliance status based on the specific suffix variant ordered.

Selection Notes

Select this component for applications demanding high precision with minimal power drain. Ensure the input voltage remains within the 5.1V to 9.0V operating range. Consider the 7ms typical turn-on time in system timing designs. Verify board mounting locations to avoid mechanical stress affecting accuracy.

Part Context

This device belongs to the X60008 series of FGA voltage references manufactured by Intersil Americas Inc. The series leverages floating gate CMOS processes to achieve unique low-drift and low-supply current characteristics. The X60008BIS8-50 specifically denotes the 5.000V output grade with industrial temperature rating.

Replacement Considerations

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

FAQ

How does the noise performance vary with output capacitance?

Noise in the 10KHz to 1MHz bandwidth is approximately 400µVp-p with no capacitance. Adding a .001µF capacitor reduces this to about 50µVp-p. For lower frequencies, a network with a .01µF capacitor and 2kΩ resistor is recommended to reduce noise below 40µVp-p.

What is the impact of mechanical stress on accuracy?

Board mounting location affects accuracy. Placing the device in areas subject to twisting can degrade performance due to die stresses. It is best to place the device near the edge of the board where bending is limited.