Manufacturer Part Number
TMCS1101A1UQDRQ1
Manufacturer
Texas Instruments
Introduction
Hall effect current sensor for automotive and industrial applications
Product Features and Performance
Wide operating voltage range of 3V to 5.5V
Wide operating temperature range of -40°C to 125°C
High linearity of ±0.05%
High frequency response of 80kHz
Measures both AC and DC current
Sensitivity of 50mV/A
Ratiometric voltage output
5μs response time
Unidirectional polarity
Single-channel design
Surface mount package (8-SOIC)
Product Advantages
Accurate and reliable current sensing
Wide temperature and voltage range for diverse applications
Fast response time for real-time monitoring
Small and compact package for space-constrained designs
Key Technical Parameters
Voltage Supply: 3V ~ 5.5V
Operating Temperature: -40°C ~ 125°C (TA)
Linearity: ±0.05%
Frequency: 80kHz
Sensor Type: Hall Effect
Output: Ratiometric, Voltage
Current Supply (Max): 6mA
Response Time: 6.5s
Polarization: Unidirectional
Number of Channels: 1
Mounting Type: Surface Mount
Quality and Safety Features
Automotive-grade (AEC-Q100) qualification for reliability and safety
Compatibility
Suitable for a wide range of automotive and industrial applications
Application Areas
Automotive systems (e.g., motor control, battery management)
Industrial automation (e.g., motor drives, power supplies)
General current sensing and monitoring applications
Product Lifecycle
Currently in active production
No immediate discontinuation plans
Replacement or upgrade options may be available in the future
Several Key Reasons to Choose This Product
Excellent accuracy and linearity for precise current measurement
Wide operating temperature and voltage range for diverse applications
Fast response time for real-time monitoring and control
Small and compact package for space-constrained designs
Automotive-grade quality and reliability for critical applications
TMCS1101A3UQDRQ1Texas Instruments