ISL60002CIH312Z-TK

Overview

The ISL60002CIH312Z-TK is a precision series voltage reference utilizing Renesas Floating Gate Analog (FGA) technology. It provides a fixed output of 1.25V with an initial accuracy of ±2.5mV and a temperature coefficient of 20ppm/°C. The device operates within a supply voltage range of 2.7V to 5.5V, drawing an ultra-low supply current of 900nA. It supports source and sink currents up to 7mA and functions in temperatures from -40°C to +85°C.

Feature Summary

• Utilizes proprietary Floating Gate Analog (FGA) technology for high precision and stability
• Delivers guaranteed initial accuracy of ±2.5mV with low temperature drift
• Operates at ultra-low supply current for minimal power consumption
• Features bidirectional drive capability with 7mA source and sink capacity

Applications

• High resolution analog-to-digital converters
• High resolution digital-to-analog converters
• Precision digital meters
• Bar code scanners

Procurement Notes

Verify the specific suffix Z-TK against official Renesas documentation to confirm reel packaging and RoHS compliance status. Ensure the component matches the exact pinout and thermal characteristics required for the target PCB layout. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Confirm that post-assembly X-ray inspection is avoided or minimized as per datasheet warnings regarding potential permanent voltage shifts.

Selection Notes

Select this component when design requirements demand high initial accuracy combined with extremely low quiescent current. The FGA technology offers superior long-term stability compared to traditional bandgap references. Verify that the 1.25V output aligns with system reference needs and that the SOT-23-3 package fits the spatial constraints. Ensure the operating voltage range covers the minimum system supply under all load conditions.

Part Context

This part belongs to the ISL60002 family of precision low-power voltage references manufactured by Renesas Electronics Corporation. The family leverages Floating Gate Analog technology to achieve high performance in a compact form factor. Variants within the series offer different output voltages and accuracy grades, but share the core low-power architecture and SOT-23-3 packaging standard.

Replacement Considerations

Direct substitutes include other ISL60002 variants with matching 1.25V output and ±2.5mV accuracy, such as ISL60002DIH312Z-T7A. Verify that any replacement maintains the same FGA technology characteristics and thermal coefficient to ensure circuit stability.