ISL60002CIH310Z-TK

Overview

The ISL60002CIH310Z-TK is a precision series voltage reference IC manufactured by Renesas Electronics Corporation. It utilizes proprietary Floating Gate Analog (FGA) technology to deliver a fixed output voltage of 1.024V with an initial accuracy of ±0.5%. The device operates within a supply voltage range of 2.7V to 5.5V and features a temperature coefficient of 20ppm/°C. It draws a typical supply current of 350nA, supports up to 7mA source/sink current, and includes 5.5kV ESD protection. Packaged in a standard SOT-23-3 surface-mount format, it functions across a temperature range of -40°C to +85°C.

Feature Summary

• Utilizes proprietary Floating Gate Analog (FGA) technology for high precision and stability.
• Features ultra-low supply current consumption suitable for low power applications.
• Provides guaranteed initial accuracy options including ±1.0mV, ±2.5mV, and ±5.0mV.
• Includes robust electrostatic discharge protection rated at 5.5kV via human body model.

Applications

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

Procurement Notes

Verify component authenticity through authorized distributors or official Renesas channels. Confirm the specific suffix Z-TK indicates tape and reel packaging. Check RoHS compliance status as older variants may differ. Ensure storage conditions meet moisture sensitivity level requirements. Validate that post-assembly X-ray inspection is avoided to prevent permanent changes in device output voltage.

Selection Notes

Select this component when a stable 1.024V reference is required with minimal power draw. Consider the FGA technology benefits for long-term drift performance compared to bandgap references. Evaluate the 7mA drive capability against load requirements. Verify the SOT-23-3 package fits the PCB layout constraints. Compare the 20ppm/°C temperature coefficient against system thermal stability needs.

Part Context

This part belongs to the ISL60002 family of precision low-power voltage references. The family offers various fixed output voltages including 1.2V, 1.25V, 1.8V, 2.048V, 2.5V, 2.6V, 3.0V, and 3.3V. All variants share the same core FGA technology and SOT-23-3 packaging, differing primarily in output voltage and specific accuracy grades.

Replacement Considerations

Direct substitutes include other ISL60002 variants with different output voltages if the 1.024V requirement can be adjusted. Cross-reference with Intersil branded parts from the same generation. Verify pinout compatibility and electrical specifications before substitution.