The TMCS1108A2UQDR is a precision current-sensing solution designed by Texas Instruments, renowned for their state-of-the-art electronic components. This particular product is part of the TMCS1108 family of high-accuracy, bidirectional current sensors that use Hall-effect-based technology to provide electrical isolation while accurately measuring both AC and DC currents.

Key Features

• High Accuracy: The TMCS1108A2UQDR offers a typical accuracy of 1%, ensuring precise current measurement for critical applications.
• Wide Current Sensing Range: This device can measure currents from -35 A to +35 A, catering to a broad spectrum of applications from industrial automation to power management systems.
• Low Offset: The low offset drift ensures stable performance over a wide temperature range, making it reliable in varying environmental conditions.
• Galvanic Isolation: The integrated Hall-effect sensor provides galvanic isolation, which prevents high voltages from affecting the low voltage side of the circuit, enhancing safety and system reliability.
• Compact Footprint: Housed in a small 8-pin VSSOP package, the TMCS1108A2UQDR is ideal for space-constrained applications.

Applications

The versatility of the TMCS1108A2UQDR allows it to be used in a variety of applications across multiple industries. Some common applications include:

• Motor control systems
• Power supply monitoring
• Battery management systems
• Overcurrent protection
• Inverters and power inverters

Technical Specifications

Parameter Value Supply Voltage (V<sub>CC) 3 V to 5.5 V Sensing Current Range -35 A to +35 A Accuracy Typical 1% Package Type 8-pin VSSOP Operating Temperature -40°C to +125°C

For engineers and designers looking for a reliable current sensing solution, the TMCS1108A2UQDR from Texas Instruments offers a blend of precision, versatility, and durability, making it an excellent choice for a wide range of applications.