INA216A3YFFR

Current Regulation/Management Overview

The INA216A3YFFR is a high-side current sense amplifier manufactured by Texas Instruments. It operates within an input voltage range of 1.8 V to 5.5 V and draws a typical operating supply current of 30 µA. The device provides accurate current monitoring with a maximum DC accuracy of 0.5% from -40°C to +85°C, extending to 1% across the full industrial temperature range of -40°C to +125°C. Packaged in a compact DSBGA-4 footprint, it supports surface-mount installation.

Current Regulation/Management Feature Summary

• Integrated precision amplifier for direct current sensing without external components
• Supports high-side measurement configurations within wide common-mode voltage limits
• Low power consumption suitable for battery-operated systems
• Compact package design facilitates dense PCB layouts

Current Regulation/Management Applications

• Portable electronic devices requiring efficient power management
• Battery protection circuits in mobile phones and tablets
• Overcurrent protection in consumer electronics
• Current monitoring in embedded systems

Current Regulation/Management Procurement Notes

Verify the specific suffix YFFR corresponds to the required tape-and-reel packaging configuration. Confirm that the DSBGA-4 package dimensions align with your PCB footprint library. Ensure the selected variant meets the thermal requirements for your intended operating environment. Cross-reference the manufacturer datasheet for latest revision details before finalizing procurement specifications.

Current Regulation/Management Selection Notes

Select this component when high-side current monitoring is required with minimal external circuitry. The low quiescent current makes it ideal for energy-constrained applications. Verify that the input voltage range covers the system's operational limits. Consider the thermal performance if the device will operate near the upper temperature extremes.

Current Regulation/Management Part Context

This part belongs to the INA216 family of current sense amplifiers designed for simple, cost-effective current monitoring solutions. The series focuses on providing accurate measurements with minimal component count. The YFFR suffix indicates a specific reel-based packaging option for automated assembly processes.

Current Regulation/Management Replacement Considerations

Check datasheets for alternative current sense amplifiers with similar accuracy and package size. Verify pin compatibility if substituting directly. Ensure replacement parts support the same input voltage range and operating temperature specifications.