ISL60002DIH325

Overview

The ISL60002DIH325 is a precision series voltage reference IC manufactured by Renesas Electronics Corporation, utilizing proprietary Floating Gate Analog (FGA) technology. It provides a fixed output voltage of 2.5V with an initial accuracy tolerance of ±0.2%. The device operates within an input supply voltage range of 2.7V to 5.5V and features a low temperature coefficient of 20ppm/°C. It supports a maximum output current of 7mA for both sourcing and sinking applications. The unit is housed in a compact SOT-23-3 surface-mount package and is rated for operation across a temperature range of -40°C to +85°C.

Feature Summary

• Utilizes Renesas proprietary Floating Gate Analog (FGA) technology to ensure high precision and long-term stability without requiring external components.
• Delivers guaranteed initial accuracy of ±0.2% at 2.5V output, minimizing calibration requirements in signal chain designs.
• Features ultra-low supply current consumption, enabling efficient power management in battery-operated or portable systems.
• Provides robust bidirectional drive capability with 7mA source and sink currents for driving loads directly.

Applications

• High-resolution analog-to-digital and digital-to-analog converter reference sources
• Precision digital metering instrumentation
• Portable bar code scanners and handheld measurement devices

Procurement Notes

Verify the specific suffix 'DIH325' against the manufacturer's latest datasheet to confirm the exact accuracy grade and packaging configuration. Ensure compatibility with RoHS3 compliance standards if required by your assembly process. Cross-reference the part number with official Renesas distributors to avoid obsolete or non-compliant variants.

Selection Notes

Select this component when a stable 2.5V reference is needed with tight initial accuracy constraints. The FGA technology offers superior thermal stability compared to standard bandgap references. Consider the 7mA drive capability if direct load driving is necessary without additional buffering stages.

Part Context

This part belongs to the ISL60002 family of low-power voltage references. The family includes various output voltages and accuracy grades, all sharing the same core FGA architecture and SOT-23-3 footprint. This specific variant targets applications requiring moderate precision with low power consumption.

Replacement Considerations

Direct substitutes include other ISL60002 variants with matching 2.5V output and similar accuracy, such as ISL60002BIH325Z-TK or ISL60002CIH325, provided the accuracy tolerance meets design specifications. Verify pinout compatibility before substitution.