ISL60002BIH330Z-TK

Overview

The ISL60002BIH330Z-TK is a precision low-power voltage reference IC manufactured by Renesas Electronics Corporation. It utilizes proprietary Floating Gate Analog (FGA) technology to deliver high accuracy and stability. The device provides a fixed output voltage of 3.3V with an initial accuracy tolerance of ±1.0mV. It operates within a supply voltage range of 3.5V to 5.5V and features an ultra-low typical supply current of 350nA. The component exhibits a temperature coefficient of 20ppm/°C and supports both sourcing and sinking currents up to 7mA. It is housed in a standard SOT-23-3 surface-mount package.

Feature Summary

• Utilizes Renesas proprietary Floating Gate Analog (FGA) technology for enhanced long-term stability and precision.
• Delivers guaranteed initial accuracy as tight as ±1.0mV, eliminating the need for external trimming.
• Features ultra-low power consumption with a typical operating current of 350nA, suitable for battery-powered applications.
• Provides robust ESD protection rated at 5.5kV via the human body model.

Applications

• High-resolution analog-to-digital and digital-to-analog converter systems
• Precision digital meters and measurement instruments
• Portable instrumentation requiring low power consumption

Procurement Notes

Verify the specific suffix 'TK' corresponds to the desired tape-and-reel packaging configuration upon ordering. Confirm that the input supply voltage remains within the specified 3.5V to 5.5V range to ensure proper regulation. Ensure design practices minimize exposure to post-assembly X-ray inspection, as this may permanently alter the device's output voltage characteristics.

Selection Notes

Select this component when a stable 3.3V reference is required with minimal quiescent current draw. The ±1.0mV accuracy option is suitable for applications demanding high precision without calibration. Consider the SOT-23-3 package size for space-constrained PCB layouts. Verify thermal management requirements if operating near the upper limits of the specified temperature range.

Part Context

This part belongs to the ISL60002 family of FGA voltage references, which offers various output voltages and accuracy grades. The family is designed to replace traditional bandgap references in applications where power efficiency and long-term drift are critical concerns. The ISL60002 series integrates the reference and regulator on a single die using non-volatile memory technology.

Replacement Considerations

Direct replacements include other variants within the ISL60002 family such as ISL60002BAH333Z-T7A or ISL60002DAH333Z-TK, provided their specific accuracy tolerances and packaging formats align with the design requirements. Cross-family replacements require careful verification of pin compatibility and electrical specifications.