ISL21007DFB820Z

Overview

The ISL21007DFB820Z is a precision voltage reference IC from Renesas Electronics Corporation, utilizing floating gate technology to achieve low drift and supply current. It provides a fixed output voltage of 2.048V with a tolerance of ±0.16%. The device operates with an output current capability of 7 mA and is housed in an 8-SOIC package.

Feature Summary

• Utilizes floating gate technology for very low drift characteristics
• Provides a fixed series voltage reference output
• Designed for low supply current operation

Applications

• Precision analog signal conditioning circuits
• High-resolution data acquisition systems
• Calibration equipment requiring stable voltage references

Procurement Notes

Verify the specific suffix 'DFB820Z' against official Renesas documentation to confirm the exact voltage and tolerance specifications. Confirm package type matches the 8-SOIC requirement. Check part status as some listings indicate obsolete status. Ensure compatibility with system thermal and electrical constraints before procurement.

Selection Notes

Select this component when a fixed 2.048V reference with high accuracy is required. The floating gate technology offers advantages in long-term stability compared to standard bandgap references. Consider the 8-SOIC package size for PCB layout constraints. Verify that the 7 mA output current meets the load requirements of the downstream circuitry.

Part Context

This part belongs to the ISL21007 series of precision, low noise FGA (Floating Gate Array) voltage references. The series is designed for applications demanding high precision and stability. The specific model defines the output voltage and tolerance within this family.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult Renesas technical support or authorized distributors for alternative components if this part is obsolete.