Texas Instruments

TMCS1100A3QDR

TMCS1100A3QDR Description

The TMCS1100A3QDR is a precision isolated current sensor from Texas Instruments, designed for applications requiring high accuracy and reliability in current measurement. This Hall Effect sensor offers bidirectional measurement capabilities, making it suitable for AC and DC current monitoring. With a sensitivity of 200mV/A and a linearity of ±0.05%, the TMCS1100A3QDR provides precise and stable readings across a wide range of current values.

TMCS1100A3QDR Features

• Polarization: Bidirectional, allowing for AC/DC current measurement
• Current - Supply (Max): 6mA, ensuring low power consumption
• Accuracy: ±0.4%, providing reliable and accurate current readings
• Number of Channels: 1, simplifying system design
• Sensor Type: Hall Effect, offering non-contact current measurement
• Voltage - Supply: 3V ~ 5.5V, supporting a wide range of power supply options
• Output: Ratiometric, Voltage, enabling easy integration with various systems
• REACH Status: REACH Unaffected, ensuring compliance with European chemical regulations
• RoHS Status: ROHS3 Compliant, adhering to environmental standards
• Moisture Sensitivity Level (MSL): 2 (1 Year), providing robustness against moisture
• Mounting Type: Surface Mount, facilitating easy installation in PCB designs
• Frequency: 80kHz, supporting high-speed current measurement applications

TMCS1100A3QDR Applications

The TMCS1100A3QDR is ideal for a variety of applications where precise current measurement is critical. Some specific use cases include:

1. Power Electronics: Monitoring current in power supplies, inverters, and converters for accurate control and protection.
2. Automotive Systems: Measuring current in electric vehicle (EV) charging systems, battery management systems, and motor control units.
3. Industrial Automation: Sensing current in motor drives, robotics, and process control systems for improved efficiency and safety.
4. Telecommunications: Monitoring current in power distribution units and backup power systems to ensure reliable operation.

Conclusion of TMCS1100A3QDR

The TMCS1100A3QDR from Texas Instruments stands out as a high-performance, precision isolated current sensor. Its unique combination of bidirectional measurement, low power consumption, and high accuracy make it an excellent choice for a wide range of applications in power electronics, automotive systems, industrial automation, and telecommunications. With its robust design and compliance with environmental standards, the TMCS1100A3QDR offers a reliable solution for current measurement in demanding applications.