X60008DIS8-41

Overview

The X60008DIS8-41 is a precision voltage reference delivering a nominal output of 4.096V, manufactured using Intersil's proprietary Floating Gate Analog (FGA) technology. It features an absolute initial accuracy of ±1.0mV and a temperature coefficient of 10ppm/°C over the industrial range of -40°C to +85°C. The device operates with an ultra-low supply current of typically 500nA and supports a supply voltage range from 4.5V to 9.0V. It provides 10mA source and sink current capability with a very low dropout voltage of 100mV at no load. Long-term stability is rated at 10ppm per 1000 hours.

Feature Summary

• Utilizes proprietary Floating Gate Analog technology for superior drift and power performance compared to conventional bandgap or Zener references.
• Delivers high initial accuracy and excellent long-term stability with minimal temperature dependence across the specified operating range.
• Enables continuous operation in battery-powered systems due to extremely low quiescent current consumption.

Applications

• High resolution analog-to-digital and digital-to-analog converters
• Precision regulators and current sources
• Calibration systems and digital meters

Procurement Notes

Verify the specific suffix 'D' indicates the ±1.0mV accuracy grade and 10ppm/°C temperature coefficient during procurement. Confirm the package type matches the required footprint, as standard versions are available in 8-lead SOIC packages. Ensure that any ordering suffixes such as 'Z' for lead-free compliance or 'T1' for tape and reel packaging align with manufacturing requirements. Cross-reference the datasheet revision date to ensure compatibility with design specifications.

Selection Notes

Select this component when system design requires a stable reference voltage with minimal impact on battery life. The FGA technology offers lower noise and better stability than traditional bandgap devices. Consider the 10mA drive capability if direct loading of sensors or bridges is necessary without additional buffering. Evaluate the thermal hysteresis and line regulation parameters against the specific environmental conditions of the target application.

Part Context

This part belongs to the X60008 series of precision voltage references originally developed by Intersil Americas Inc. The series utilizes unique floating gate CMOS processes to achieve nanopower operation while maintaining high precision. Although Intersil was acquired by Renesas Electronics Corporation, this specific datasheet documents the original Intersil product specifications and characteristics.

Replacement Considerations

Direct replacements include the X60008BIS8-41 for higher accuracy (±0.5mV, 3ppm/°C) and the X60008CIS8-41 for intermediate accuracy (±0.5mV, 5ppm/°C). Verify pinout compatibility and package dimensions before substitution.

FAQ

How does the Floating Gate Analog technology benefit the X60008DIS8-41?

It enables ultra-low supply current consumption, typically 500nA, which allows 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 2kΩ resistor in series with a 10µF capacitor and a 0.01µF capacitor is recommended to reduce noise significantly over the full bandwidth.