TLE49762KHTSA1 Overview
The TLE49762KHTSA1 is a precision Hall effect current sensor IC designed to deliver accurate and contactless current measurements in industrial and automotive environments. This device integrates advanced signal conditioning and robust digital processing, providing reliable operation over a wide temperature range. Its compact form factor and inherent galvanic isolation capabilities make it an optimal solution for monitoring current in high-voltage and safety-critical applications, supporting both efficiency and long-term reliability. For more information, visit the IC Manufacturer.
TLE49762KHTSA1 Technical Specifications
| Parameter | Value |
|---|---|
| Sensor Type | Hall Effect Current Sensor |
| Supply Voltage | 3.1 V to 3.5 V |
| Operating Temperature Range | -40??C to +125??C |
| Current Measurement Range | ?I25A |
| Output Type | Analog, Ratiometric |
| Package | SMD, PG-TDSO-8 |
| Bandwidth | Up to 120 kHz |
| Isolation | Galvanic Isolation |
TLE49762KHTSA1 Key Features
- High-precision Hall effect sensing enables accurate current measurement, ensuring safe and efficient system operation.
- Integrated signal conditioning minimizes external components, reducing design complexity for engineers.
- Wide temperature range operation from -40??C to +125??C ensures reliable performance in demanding automotive and industrial environments.
- Galvanic isolation between primary and secondary circuits provides enhanced safety, especially in high-voltage applications.
- Analog ratiometric output allows seamless integration with standard ADCs for straightforward system monitoring.
- Compact PG-TDSO-8 package facilitates space-saving PCB layouts, supporting high-density designs.
- Fast response with bandwidth up to 120 kHz suits dynamic current sensing in motor control and inverter applications.
TLE49762KHTSA1 Advantages vs Typical Alternatives
This Hall effect current sensor offers superior measurement accuracy and robust galvanic isolation compared to conventional shunt and op-amp solutions. With a wide operating temperature range and integrated signal processing, it reduces external circuitry needs, enhances reliability, and simplifies PCB layout. The ratiometric analog output further streamlines integration with microcontrollers and data acquisition systems, delivering a clear advantage for modern current sensing applications.
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Typical Applications
- Electric motor control systems??enabling precise phase current measurement and overload protection in industrial and automotive drives, improving lifespan and efficiency of motors.
- Battery management systems??supporting accurate current monitoring for lithium-ion and other high-capacity batteries to enhance charging safety and prolong battery health.
- Power inverters??delivering real-time current feedback for efficient energy conversion and fault detection in renewable energy and UPS systems.
- DC/DC converters and SMPS??providing reliable current sensing to optimize regulation, protect against overcurrent, and maintain system stability.
TLE49762KHTSA1 Brand Info
The TLE49762KHTSA1 is part of a renowned portfolio of Hall effect current sensor ICs, recognized for their reliability and precision in automotive and industrial environments. This product leverages advanced silicon technology to deliver robust and isolated current sensing, supporting demanding safety and performance requirements. Its design reflects the manufacturer??s commitment to innovation and quality in sensor technologies for critical applications.
FAQ
What is the main benefit of using a Hall effect current sensor like the TLE49762KHTSA1?
The primary advantage is its ability to provide accurate, contactless current measurement with galvanic isolation. This allows safe monitoring of high currents without interrupting the conductive path, improving both safety and system reliability.
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How does the analog ratiometric output simplify circuit integration?
The ratiometric analog output ensures that the sensor??s signal scales proportionally with the supply voltage, making it easier to interface directly with standard ADCs. This reduces the need for additional signal conditioning circuitry and simplifies the overall design.
Can this device operate reliably in automotive environments?
Yes, it is designed to function across a wide temperature range from -40??C to +125??C, making it suitable for automotive and industrial environments where exposure to extreme conditions is common.
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Is the TLE49762KHTSA1 suitable for high-speed current sensing applications?
With a bandwidth of up to 120 kHz, this device supports fast, dynamic current measurements, which are important in applications such as motor control, inverters, and switching power supplies.
What packaging options are available, and how does this support compact designs?
The sensor is supplied in a small PG-TDSO-8 surface-mount package, enabling space-efficient PCB layouts and facilitating integration into high-density system designs without sacrificing performance or reliability.
