SI8512-C-IMR

Current Sensors Overview

The SI8512-C-IMR is a unidirectional current sensor manufactured by Skyworks Solutions Inc., designed for measuring alternating current. It utilizes a transformer-based sensing mechanism integrated with on-chip signal conditioning circuitry to provide accurate current monitoring in compact applications. The device operates within a supply voltage range of 2.7V to 5.5V and draws a maximum supply current of 7mA. It features an accuracy rating of ±5% and supports an operating temperature range from -40°C to +125°C, ensuring reliable performance across diverse industrial and commercial environments.

Current Sensors Feature Summary

• Integrates a transformer sensor with built-in signal conditioning for direct output processing
• Provides high-accuracy measurement with a tolerance of ±5%
• Supports wide operating temperature ranges suitable for demanding industrial conditions

Current Sensors Applications

• Industrial motor drive current monitoring
• Power supply overcurrent protection circuits
• Battery management system current sensing

Current Sensors Procurement Notes

Verify the specific suffix C-IMR against official Skyworks documentation to confirm package type and tape/reel specifications. Ensure compatibility with the required supply voltage range of 2.7V to 5.5V for your target application design. Cross-reference the ±5% accuracy requirement with system-level error budgets before finalizing component selection.

Current Sensors Selection Notes

Select this component when a compact, unidirectional AC current sensing solution is required. The integrated conditioning reduces external component count compared to discrete transformer designs. Consider the ±5% accuracy limit and the -40°C to +125°C thermal range to ensure it meets the precision and environmental constraints of the end product.

Current Sensors Part Context

This part belongs to Skyworks' current sensor portfolio, specifically utilizing transformer technology for galvanic isolation and noise immunity. The SI8512 series is engineered for applications requiring precise current feedback in space-constrained designs, leveraging advanced silicon manufacturing processes to achieve high reliability and consistent performance characteristics.

Current Sensors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Skyworks technical support or authorized distributors for potential cross-reference options if this specific model becomes unavailable.