TLV49644TAXBXA1 Overview
The TLV49644TAXBXA1 is a highly integrated Hall effect sensor IC designed for precise magnetic field detection in a wide variety of industrial and automotive applications. This device combines robust performance with low power consumption, making it ideal for demanding environments where accurate position sensing and reliable switching are critical. The integrated circuitry ensures stable operation over a broad temperature range, supporting consistent results even under fluctuating conditions. With a compact package and straightforward implementation, the TLV49644TAXBXA1 simplifies system design and helps reduce overall component count. Learn more at IC Manufacturer.
TLV49644TAXBXA1 Technical Specifications
| Parameter | Value |
|---|---|
| Type | Hall Effect Sensor IC |
| Output Type | Open Drain |
| Operating Voltage Range | 2.7 V to 5.5 V |
| Operating Temperature Range | -40??C to 125??C |
| Package | TO-92S-3 (SOT-23-3 compatible) |
| Current Consumption | Low (typical for energy-efficient applications) |
| Polarity | Unipolar Switch |
| Response Time | Fast switching response |
| RoHS Compliance | Yes |
TLV49644TAXBXA1 Key Features
- Unipolar Hall Effect Switching: Provides precise magnetic field detection, enabling accurate position sensing in automation and control systems.
- Wide Operating Voltage Range: Supports 2.7 V to 5.5 V supply, ensuring flexibility for various circuit designs and compatibility with common logic levels.
- Low Power Consumption: Optimized for minimal current draw, making it suitable for battery-powered and energy-sensitive applications.
- Robust Temperature Performance: Maintains reliable operation from -40??C to 125??C, ideal for harsh industrial and automotive environments.
- Open Drain Output: Facilitates easy interfacing with microcontrollers and discrete logic circuits.
- Compact TO-92S-3 Package: Enables space-saving PCB layouts and simplifies integration into compact devices.
- RoHS Compliant: Environmentally friendly design aligns with industry standards for hazardous substances.
TLV49644TAXBXA1 Advantages vs Typical Alternatives
Compared to standard Hall effect switches, this device offers enhanced sensitivity and reliable switching performance across a broad temperature range. Its low power consumption helps extend battery life in portable or remote sensor applications. Integration of robust open drain output and compact packaging further simplifies system integration, while RoHS compliance supports environmentally responsible designs. These benefits combine to make it a preferred choice for precision sensing and switching tasks.
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Typical Applications
- Automotive Position Sensing: Used for detecting position of components such as pedals, gear shifts, and valves, where stable and accurate magnetic field detection is essential for system safety and efficiency.
- Industrial Automation: Ideal for monitoring the state of doors, levers, or actuators in factory automation, offering reliable switching even in harsh operating conditions.
- Consumer Electronics: Enables proximity detection or open/close status monitoring in devices like printers, appliances, and smart locks, improving user interaction and safety.
- Battery-Powered Devices: Suited for portable instruments and remote sensor nodes that demand energy efficiency and dependable magnetic field sensing.
TLV49644TAXBXA1 Brand Info
The TLV49644TAXBXA1 is produced by a recognized leader in advanced semiconductor solutions, specializing in high-performance sensor ICs for industrial and automotive markets. This product stands out for its engineering rigor, offering a balance of accuracy, durability, and ease of use. Designed with both system designers and sourcing specialists in mind, it supports streamlined integration and long-term reliability, underlining the manufacturer??s commitment to quality and innovation in magnetic sensing technology.
FAQ
What type of magnetic field detection does the TLV49644TAXBXA1 provide?
This device operates as a unipolar Hall effect switch, meaning it detects and responds specifically to one polarity of magnetic field. This mode of operation is ideal for position sensing and on/off switching functions in a variety of applications.
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What advantages does the open drain output offer for system integration?
The open drain output allows flexible connection to different logic levels and microcontrollers, making it easier to integrate the sensor into existing circuits. It also supports wired-AND logic and enables use with external pull-up resistors as required by the application.
Is the TLV49644TAXBXA1 suitable for use in automotive environments?
Yes, its wide temperature range from -40??C to 125??C and robust construction make it well-suited for automotive applications, including those exposed to challenging temperature and electrical conditions. The device also meets automotive reliability expectations.
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How does the low power consumption benefit battery-powered applications?
Low current consumption extends the operational life of battery-powered devices and remote sensor nodes, reducing maintenance intervals and supporting energy-efficient system designs. This makes it an excellent choice for portable or wireless sensing solutions.
What package options are available and how does this affect PCB layout?
The TLV49644TAXBXA1 comes in a compact TO-92S-3 (SOT-23-3 compatible) package, enabling space-saving designs. This form factor simplifies installation in densely populated PCBs and is ideal for applications where board real estate is at a premium.
