ISL60002BIH326Z-TK

Overview

The ISL60002BIH326Z-TK is a precision series voltage reference manufactured by Renesas Electronics Corporation, utilizing proprietary Floating Gate Analog (FGA) technology. It provides a fixed output voltage of 2.6 V with an initial accuracy of ±1.0 mV and a temperature coefficient of 20 ppm/°C. The device operates within a supply voltage range of 2.8 V to 5.5 V and features ultra-low supply current of 900 nA maximum. It supports a maximum sink current of 7 mA and functions reliably across an operating temperature range of -40°C to +85°C. Packaged in a space-saving SOT-23-3 surface-mount format, it is designed for low-power data conversion systems.

Feature Summary

• Utilizes proprietary Floating Gate Analog (FGA) technology for high precision and stability
• Guarantees initial accuracy as low as ±1.0 mV with 20 ppm/°C temperature coefficient
• Operates at ultra-low supply current of 900 nA maximum for power efficiency
• Provides robust ESD protection rated at 5.5 kV human body model

Applications

• High resolution, low power data conversion systems
• Portable instrumentation requiring stable reference voltages
• Battery-powered measurement devices
• Industrial process control analog signal chains

Procurement Notes

Verify the specific suffix 'Z' indicates RoHS compliance and Pb-free status as per manufacturer documentation. Confirm the 'TK' packaging designation corresponds to cut tape or reel availability from authorized distributors. Ensure the input voltage applied does not exceed the 6.5 V absolute maximum rating specified for the series. Cross-reference the exact part number against the latest Renesas datasheet to confirm pinout and thermal characteristics before finalizing procurement.

Selection Notes

Select this component when a fixed 2.6 V reference is required with tight initial accuracy tolerances. Consider the 2.8 V minimum supply voltage constraint to ensure proper regulation under all operating conditions. Evaluate the 7 mA sink capability against load requirements. Compare against other FGA family members if different output voltages or accuracy grades are needed. Verify that the SOT-23-3 package fits the available PCB real estate constraints.

Part Context

This part belongs to the ISL60002 FGA voltage reference family, which offers various fixed output voltages including 1.024 V, 1.2 V, 1.25 V, 1.8 V, 2.048 V, 2.5 V, 3.0 V, and 3.3 V. The family is characterized by low dropout operation and micropower consumption. The ISL60002 series is designed to eliminate the need to compromise thermal stability for reduced power consumption, making it suitable for companion applications in high-resolution ADCs and DACs.

Replacement Considerations

Direct substitutes within the same FGA family include ISL60002CIH326Z-TK and ISL60002DIH326Z-TK, which share the 2.6 V output but differ in initial accuracy grades. Verify compatibility regarding accuracy specifications and packaging options when selecting an alternative.