ISL60002BIH320Z-T7A

Overview

The ISL60002BIH320Z-T7A is a precision series voltage reference IC manufactured by Renesas Electronics. It utilizes proprietary Floating Gate Analog (FGA) technology to deliver a fixed output voltage of 2.048V with an initial accuracy of ±0.24%. The device operates within an input voltage range of 2.7V to 5.5V and consumes an ultra-low supply current of 900nA. Key performance metrics include a temperature coefficient of 20ppm/°C, a maximum load current of 7mA, and low-frequency noise of 30µVp-p from 0.1Hz to 10Hz. It is housed in a compact SOT-23-3 package and supports operation across a temperature range of -40°C to +85°C.

Feature Summary

• Employs proprietary Floating Gate Analog (FGA) technology for high precision and stability
• Provides guaranteed initial accuracy of ±0.24% at the fixed 2.048V output
• Features ultra-low power consumption with a typical supply current of 900nA
• Delivers low-noise performance suitable for sensitive analog signal chains

Applications

• High-resolution data acquisition systems
• Industrial process control instrumentation
• Portable battery-powered measurement devices
• Precision sensor signal conditioning circuits

Procurement Notes

Verify the specific suffix 'T7A' corresponds to the tape-and-reel packaging format required for automated assembly processes. Confirm that the ±0.24% accuracy grade meets the system's tolerance requirements, as other variants offer different precision levels. Ensure the SOT-23-3 footprint matches the PCB design guidelines provided in the official datasheet to prevent soldering defects during surface mount placement.

Selection Notes

Select this component when a stable 2.048V reference is required alongside minimal quiescent current draw. The FGA technology offers superior long-term stability compared to standard bandgap references. Consider the 7mA sourcing capability if driving moderate loads directly. Verify that the 20ppm/°C temperature coefficient aligns with the thermal environment constraints of the target application.

Part Context

This part belongs to the ISL60002 family of micropower voltage references designed for applications demanding high accuracy without compromising power efficiency. The family includes various output voltages and accuracy grades, all sharing the same low-power architecture and compact SOT-23-3 form factor. It serves as a critical reference element in mixed-signal systems where precision and low energy usage are paramount.

Replacement Considerations

Direct substitutes within the same family include ISL60002DIH320Z-T7A (±0.2% accuracy) or ISL60002BIH320Z-TK (same specs, different packaging). Cross-family replacements may require evaluation of pin compatibility and thermal performance characteristics.