ISL60002DAH333Z-T7A

Overview

The ISL60002DAH333Z-T7A is a precision series voltage reference manufactured by Renesas Electronics, utilizing proprietary Floating Gate Analog (FGA) technology. It provides a fixed output voltage of 3.3 V with an initial accuracy of 0.15%. The device features a temperature coefficient of 20 PPM/°C and supports a maximum input voltage of 6.5 V. It offers a maximum shunt current of 20 mA and operates within a temperature range of -40°C to +105°C. Packaged in a surface-mount SOT-23-3 format, it is designed for high-stability applications requiring low power consumption.

Feature Summary

• Utilizes proprietary Floating Gate Analog (FGA) technology for enhanced stability
• Provides fixed 3.3 V output with guaranteed initial accuracy of 0.15%
• Supports high output current capability up to 20 mA
• Operates reliably across an extended industrial temperature range

Applications

• High-resolution data acquisition systems
• Precision analog-to-digital converter (ADC) references
• Industrial control instrumentation
• Medical diagnostic equipment

Procurement Notes

Verify the specific suffix T7A corresponds to the required tape-and-reel packaging configuration. Confirm that the 0.15% initial accuracy class meets the system tolerance requirements. Ensure the operating environment remains within the specified -40°C to +105°C range. Check for RoHS compliance status if environmental regulations apply. Validate the SOT-23-3 footprint against the target PCB design constraints.

Selection Notes

Select this component when a stable 3.3 V reference is required with tighter initial accuracy than standard options. The 20 PPM/°C temperature coefficient ensures minimal drift over wide thermal variations. The 20 mA sink/source capability allows direct driving of moderate loads without external amplification. Consider the extended upper temperature limit of +105°C for harsh industrial environments compared to standard commercial grades.

Part Context

This part belongs to the ISL60002 family of FGA voltage references, which are characterized by ultra-low supply current and high precision. The family includes various output voltages and accuracy grades, all sharing the same compact SOT-23-3 package. The DAH333 designation specifically indicates the 3.3 V output with 0.15% initial accuracy and extended temperature rating.

Replacement Considerations

ISL60002BAH333Z-T7A: Offers higher initial accuracy (0.03%) but limited to +85°C operation. ISL60002DIH333Z-T7A: Provides lower accuracy (0.2%) and may have different current capabilities. Verify thermal limits and accuracy specifications before substitution.