ISL60002DIH318Z

Overview

The ISL60002DIH318Z is a precision low-power Floating Gate Analog (FGA) voltage reference manufactured by Renesas Electronics, formerly Intersil. It provides a fixed output voltage of 1.8V with an initial accuracy of ±5.0mV and a temperature coefficient of 20ppm/°C. The device operates within a supply voltage range of 2.7V to 5.5V and consumes an ultra-low typical supply current of 350nA. It features a maximum shunt current of 7mA and functions reliably across an operating temperature range from -40°C to +85°C. The component is housed in a standard SOT-23-3 surface-mount package.

Feature Summary

• Utilizes proprietary Floating Gate Analog technology for high precision and stability
• Delivers guaranteed initial accuracy options including ±5.0mV
• Operates at ultra-low supply current of 350nA typical
• Provides bidirectional sourcing and sinking capability

Applications

• High resolution low power data conversion systems
• Portable battery powered instrumentation
• Medical equipment requiring stable reference voltages
• Industrial process control systems

Procurement Notes

Verify the specific suffix Z-TK or Z-T7A against the required reel or cut tape packaging format. Confirm that the manufacturer designation matches the current Renesas Electronics branding as Intersil has been acquired. Ensure the order specifies the correct output voltage variant corresponding to the 1.8V specification.

Selection Notes

Select this component when a 1.8V reference is required with ±5.0mV accuracy. Consider the 20ppm/°C temperature coefficient for thermal stability needs. Verify that the 7mA load current capability meets the circuit requirements. Ensure the supply voltage remains within the 2.7V to 5.5V operational window.

Part Context

This part belongs to the ISL60002 family of precision voltage references. The family utilizes FGA technology to eliminate the need for trimming while maintaining low power consumption. Other variants in the series offer different fixed output voltages such as 1.25V, 2.5V, and 3.3V, sharing similar electrical characteristics and packaging options.

Replacement Considerations

Check for direct equivalents within the ISL60002 series offering the same 1.8V output. Verify pin compatibility with the SOT-23-3 package. Ensure substitute components match the 350nA current consumption and 20ppm/°C temperature coefficient specifications.