ADM1192-1ARMZ-R7

Power Management - Specialized Overview

The ADM1192-1ARMZ-R7 is a precision current sense amplifier manufactured by Analog Devices Inc. It features a wide input voltage range with a maximum rating of 26 V and a minimum operating voltage of 3.15 V. The device is housed in a surface-mount MSOP package measuring 3.1 x 3.1 x 0.95 mm. It is designed for high-side current monitoring applications requiring accurate signal conditioning within industrial and automotive environments.

Power Management - Specialized Feature Summary

• Supports high-side current sensing with a wide common-mode input voltage range up to 26 V
• Integrated precision amplifier architecture for accurate differential voltage measurement
• Compact MSOP surface-mount packaging suitable for space-constrained designs

Power Management - Specialized Applications

• High-side current monitoring in industrial control systems
• Battery management system current sensing
• Motor drive protection circuits

Power Management - Specialized Procurement Notes

Verify the specific suffix R7 indicates reel packaging when sourcing. Confirm the MSOP-8 pinout matches the target PCB footprint. Ensure the 26 V absolute maximum rating aligns with the system's peak common-mode voltage. Check RoHS compliance status if required by regulatory standards. Validate availability as supply may be limited or subject to allocation.

Power Management - Specialized Selection Notes

Select this component when high-side sensing is required with inputs exceeding standard rail voltages. The 26 V input range accommodates higher bus voltages without external level shifting. Consider the MSOP package size for board density constraints. Verify that the output swing meets the downstream ADC or microcontroller input requirements. Evaluate thermal performance based on the small form factor.

Power Management - Specialized Part Context

This part belongs to the ADM1192 family of current sense amplifiers from Analog Devices. It is distinct from general-purpose operational amplifiers due to its specialized high-voltage input stage. The device integrates precision resistors and amplification stages to provide a scaled output proportional to the sensed current.

Power Management - Specialized Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.