ISL21007CFB825Z

Overview

The ISL21007CFB825Z is a series voltage reference IC from the Renesas FGA™ family, manufactured by Renesas Electronics Corporation. It provides a fixed output voltage of 2.5V with a high precision tolerance of ±0.04%. The device operates within an input voltage range of 3.5V to 16.5V and draws a supply current of 180µA. It features a low temperature coefficient of 3ppm/°C and exhibits a noise level of 4.5µVp-p in the 0.1Hz to 10Hz frequency band. The component supports a maximum output current of 7mA and functions reliably across a wide operating temperature range of -40°C to +125°C.

Feature Summary

• Delivers high-precision fixed voltage output with tight initial accuracy tolerance
• Maintains stable performance over a wide input voltage range and extended temperature spectrum
• Features ultra-low low-frequency noise characteristics for sensitive signal chain applications

Applications

• High-resolution data acquisition systems requiring precise analog references
• Industrial measurement instrumentation demanding long-term stability
• Medical diagnostic equipment utilizing accurate sensor signal conditioning

Procurement Notes

Verify component authenticity through authorized channels as this part may be subject to obsolescence notices. Confirm package integrity and pin alignment upon receipt. Cross-reference datasheet revisions to ensure compatibility with existing design specifications. Check for specific manufacturing date codes if lot traceability is required for quality assurance protocols.

Selection Notes

Select this component when application requirements demand sub-0.05% initial accuracy and minimal drift over temperature variations. Consider the 180µA supply current for power-constrained designs where low quiescent operation is critical. Ensure the 7mA load capability meets downstream circuit demands without exceeding thermal limits within the specified operating envelope.

Part Context

This voltage reference belongs to the ISL21007 series, designed for applications requiring superior stability compared to standard references. It utilizes advanced bandgap technology to achieve low noise and high precision. The 8-SOIC package facilitates surface-mount integration into compact printed circuit board layouts commonly found in modern electronic devices.

Replacement Considerations

Consult official substitution lists for equivalent parts with matching electrical parameters. Verify pinout compatibility before implementation. Ensure replacement components meet the same temperature and noise specifications.