ISL60002BIH325Z-T7A

Overview

The ISL60002BIH325Z-T7A is a precision series voltage reference IC manufactured by Renesas Electronics Corporation. It utilizes Floating Gate Analog (FGA) technology to deliver a fixed output voltage of 2.5V with an initial accuracy tolerance of ±0.5%. The device operates within an input voltage range of 2.7V to 5.5V and supports a maximum output current of 7mA for both sourcing and sinking. Key electrical parameters include a temperature coefficient of 20ppm/°C, a supply current of 900nA, and low-frequency noise of 30µVp-p from 0.1Hz to 10Hz. It functions reliably across a junction temperature range of -40°C to +85°C.

Feature Summary

• Employs proprietary Floating Gate Analog (FGA) technology to ensure high precision and long-term stability without requiring external components.
• Provides ultra-low power consumption through minimal supply current requirements, making it suitable for battery-operated systems.
• Features robust ESD protection rated at 5.5kV (Human Body Model) to enhance reliability in sensitive environments.

Applications

• High-resolution analog-to-digital and digital-to-analog converter systems
• Precision digital meters and measurement instruments
• Portable bar code scanners

Procurement Notes

Verify the specific suffix Z-T7A confirms the tape-and-reel packaging format required for automated assembly processes. Confirm that the BIH325 designation matches the required 2.5V output and ±0.5% accuracy grade for your design specifications. Ensure compatibility with SOT-23-3 surface mount footprints during PCB layout. Check for any recent Product Change Notifications regarding labeling or manufacturing site updates.

Selection Notes

Select this component when a stable 2.5V reference is needed with tight initial accuracy and low power constraints. The FGA technology offers superior thermal stability compared to standard bandgap references. Consider the 7mA drive capability if driving moderate loads directly. Verify that the 20ppm/°C temperature coefficient meets the system's drift requirements over the specified operating temperature range.

Part Context

This part belongs to the ISL60002 family of precision voltage references designed for high-performance data acquisition applications. The family leverages Renesas's Floating Gate Analog technology to achieve exceptional accuracy and low noise. Variants within the series offer different output voltages and accuracy grades, all sharing the same compact SOT-23-3 package and low-power architecture.

Replacement Considerations

Direct substitutes within the ISL60002 family include ISL60002BIH325Z-TK (cut tape) or ISL60002BIH325Z (tube). Other variants like ISL60002DIH325Z-T7A offer slightly different accuracy grades (±0.2%) but maintain the same pinout and electrical characteristics.