SB040072024 – TMCS1108A1BQDRQ1 45A CURR SENSOR SCHEMATIC BLOCK

This schematic block features the TMCS1108A1BQDRQ1, a Hall-effect current sensor IC from Texas Instruments, designed for accurate measurement of AC and DC currents up to 45A. It provides a ratiometric analog voltage output proportional to the sensed current, simplifying signal acquisition and enabling direct interfacing with microcontrollers, ADCs, and monitoring systems.

Built with galvanic isolation and a compact 8-SOIC package, the TMCS1108 offers both safety and precision for high-current applications. Its low-drift design ensures stable performance across temperature variations, making it suitable for demanding environments such as industrial, automotive, and renewable energy systems.

Packaged as a Quickboards schematic block, this sensor can be easily integrated into prototypes and production systems, reducing development time and ensuring consistent measurement performance.

Key Features:

• Hall-effect current sensor IC rated for up to 45A
• Ratiometric analog voltage output for easy signal processing
• Operates with both AC and DC current sensing
• Compact 8-SOIC package with galvanic isolation
• Low offset drift for stable, accurate readings
• Quickboards schematic block for rapid prototyping

Typical Applications:

• Automotive and industrial current monitoring
• Battery management systems (BMS)
• Renewable energy systems (solar, wind)
• Motor control and robotics
• Power supply monitoring and protection

By leveraging this Quickboards schematic block, engineers can accelerate development of current measurement systems, minimize design risk, and rely on a proven reference design based on the TI TMCS1108 Hall-effect sensor.