Texas Instruments

TMCS1101A4UQDRQ1  

Current Sensors

TMCS1101A4UQDRQ1 Description

The TMCS1101A4UQDRQ1 is a high-performance, automotive-grade Hall Effect current sensor from Texas Instruments. This sensor is designed for measuring AC/DC currents with high accuracy and reliability. It features a unidirectional polarization, ensuring precise detection of current direction. The TMCS1101A4UQDRQ1 offers a fast response time of 6.5µs, enabling real-time monitoring of current changes. With a single channel and a sensitivity of 400mV/A, this sensor provides accurate and linear measurements with a linearity of ±0.05%.

TMCS1101A4UQDRQ1 Features

• Polarization: Unidirectional, ensuring accurate current direction detection
• Response Time: 6.5µs, enabling real-time monitoring of current changes
• Current Supply (Max): 6mA, providing stable power to the sensor
• Voltage Supply: 4.5V to 5.5V, offering flexibility in power supply options
• Output: Ratiometric, Voltage, allowing for easy integration with various systems
• Sensitivity: 400mV/A, providing accurate and linear measurements
• Linearity: ±0.05%, ensuring high measurement accuracy
• Frequency: 80kHz, supporting high-speed applications
• Mounting Type: Surface Mount
• RoHS Status: ROHS3 Compliant, ensuring environmental compliance
• Moisture Sensitivity Level (MSL): 2 (1 Year), providing robustness against moisture

TMCS1101A4UQDRQ1 Applications

The TMCS1101A4UQDRQ1 is ideal for a wide range of applications where accurate current sensing is critical. Some specific use cases include:

1. Automotive Applications: Battery management systems, electric vehicle charging systems, and in-vehicle power distribution systems.
2. Industrial Automation: Motor control systems, power distribution monitoring, and energy management systems.
3. Power Electronics: Solar inverters, UPS systems, and power supply units.
4. Consumer Electronics: Smartphone and laptop chargers, battery management systems, and power adapters.

Conclusion of TMCS1101A4UQDRQ1

The TMCS1101A4UQDRQ1 is a versatile and high-performance Hall Effect current sensor from Texas Instruments. Its unique features, such as unidirectional polarization, fast response time, and high sensitivity, make it an ideal choice for a wide range of applications in automotive, industrial, and consumer electronics. With its automotive-grade performance and robustness against moisture, the TMCS1101A4UQDRQ1 offers a reliable and accurate solution for current sensing in demanding environments.

TMCS1101A4UQDRQ1 Documents

Download datasheets and manufacturer documentation for TMCS1101A4UQDRQ1

PCN :

Product Change Notification (PDF)