사양
| 속성 | 가치 |
| Brand | Infineon Technologies |
| Mounting Type | Through Hole |
| Product Type | Board Mount Hall Effect / Magnetic Sensors |
| Subcategory | Sensors |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 150 C |
| Packaging | Ammo Pack |
| Unit Weight | 6,622 g |
| Factory Pack Quantity | 1500 |
| Supply Voltage - Min | 4.5 V |
| Supply Voltage - Max | 20 V |
| Part # Aliases | SP000710676 TLE49421CXA TLE49421CBAMA1 |
| Package / Case | SSO-2 |
| Type | Differential |
| Current - Supply | 7 mA |
| Operating Point Min / Max | - 500 mT to 500 mT |
| Operating Supply Voltage | 4.5 V to 20 V |
| Qualification | AEC-Q100 |
| Termination Style | Through Hole |
개요
Description
The TLE4942-1C is a high-performance Hall effect sensor designed for automotive and industrial applications. It operates as a switch, providing a digital output in response to magnetic fields. This sensor is known for its high sensitivity and fast response time, making it suitable for applications such as position sensing, speed detection, and contactless switching.
Key features include a wide operating voltage range (typically 4.5 to 24 volts), low power consumption, and robustness against temperature variations. The TLE4942-1C also features built-in protection against reverse polarity and short-circuit conditions, enhancing its reliability in demanding environments.
Its compact design and integrated circuit technology allow for easy integration into various electronic systems. The device is commonly used in automotive applications, such as wheel speed sensors and crankshaft position sensors, as well as in industrial automation for proximity detection. Overall, the TLE4942-1C is an essential component for precise and reliable magnetic sensing solutions.
Key features include a wide operating voltage range (typically 4.5 to 24 volts), low power consumption, and robustness against temperature variations. The TLE4942-1C also features built-in protection against reverse polarity and short-circuit conditions, enhancing its reliability in demanding environments.
Its compact design and integrated circuit technology allow for easy integration into various electronic systems. The device is commonly used in automotive applications, such as wheel speed sensors and crankshaft position sensors, as well as in industrial automation for proximity detection. Overall, the TLE4942-1C is an essential component for precise and reliable magnetic sensing solutions.
Equivalent
Equivalent products to the TLE4942-1C chip include the TLE4942-2C, TLE4942-3C, and TLE4942-4C from the same manufacturer. Additionally, other alternatives may include similar Hall effect sensors such as the A1324, A1325, and A1326 from Allegro Microsystems, or the SS495A from Honeywell. Always check specific datasheets for compatibility and specifications.
Features
The TLE4942-1C is a Hall effect sensor designed for automotive and industrial applications. Key features include:
1. High Sensitivity: It detects magnetic fields with a sensitivity of approximately 50 mT.
2. Digital Output: Provides a digital output signal, simplifying interfacing with microcontrollers.
3. Wide Operating Voltage: Operates in a voltage range of 4.5V to 38V, accommodating various power supply systems.
4. Temperature Range: Supports an extended temperature range from -40°C to +150°C, ensuring reliability in harsh environments.
5. Low Power Consumption: Designed for energy efficiency, making it suitable for battery-operated devices.
6. Short-Circuit Protection: Includes integrated protection against short circuits, enhancing durability.
7. Adjustable Hysteresis: Features adjustable hysteresis for improved noise immunity and precise switching.
These attributes make the TLE4942-1C suitable for applications like position sensing, speed detection, and brushless motor control.
1. High Sensitivity: It detects magnetic fields with a sensitivity of approximately 50 mT.
2. Digital Output: Provides a digital output signal, simplifying interfacing with microcontrollers.
3. Wide Operating Voltage: Operates in a voltage range of 4.5V to 38V, accommodating various power supply systems.
4. Temperature Range: Supports an extended temperature range from -40°C to +150°C, ensuring reliability in harsh environments.
5. Low Power Consumption: Designed for energy efficiency, making it suitable for battery-operated devices.
6. Short-Circuit Protection: Includes integrated protection against short circuits, enhancing durability.
7. Adjustable Hysteresis: Features adjustable hysteresis for improved noise immunity and precise switching.
These attributes make the TLE4942-1C suitable for applications like position sensing, speed detection, and brushless motor control.
Pinout
The TLE4942-1C is a Hall effect sensor IC commonly used for automotive applications. It features a 3-pin package. The pin configuration is as follows:
1. Pin 1 (VDD): This is the power supply pin, typically connected to a voltage source (usually between 4.5V and 24V).
2. Pin 2 (OUT): This is the output pin, which provides a digital signal that indicates the presence or absence of a magnetic field. The output switches from low to high when a magnetic field of the appropriate polarity is detected.
3. Pin 3 (GND): This is the ground pin, connected to the system ground.
The TLE4942-1C is designed for applications such as position sensing in motors, gear teeth detection, and various automotive sensors, offering high reliability and performance in harsh environments.
1. Pin 1 (VDD): This is the power supply pin, typically connected to a voltage source (usually between 4.5V and 24V).
2. Pin 2 (OUT): This is the output pin, which provides a digital signal that indicates the presence or absence of a magnetic field. The output switches from low to high when a magnetic field of the appropriate polarity is detected.
3. Pin 3 (GND): This is the ground pin, connected to the system ground.
The TLE4942-1C is designed for applications such as position sensing in motors, gear teeth detection, and various automotive sensors, offering high reliability and performance in harsh environments.
Manufacturer
The TLE4942-1C is manufactured by Infineon Technologies AG, a German semiconductor manufacturer. Infineon specializes in semiconductors and system solutions that focus on automotive, industrial power control, and security technologies. Founded in 1999 as a spin-off from Siemens AG, Infineon has established itself as a leading player in the semiconductor industry, particularly in the automotive sector, where it provides components for applications such as electric vehicles, driver assistance systems, and more. The TLE4942-1C itself is a Hall-effect sensor, commonly used in automotive applications for position sensing and speed detection. Infineon's innovations support various sectors including automotive, industrial, and consumer electronics, making it a crucial entity in the global electronics supply chain.
Application
The TLE4942-1C is a Hall-effect sensor commonly used in automotive and industrial applications. Its primary application areas include:
1. Automotive Position Sensing: Used for detecting the position of rotating components, such as in crankshaft and camshaft applications.
2. Speed Measurement: Employed in wheel speed sensors and anti-lock braking systems (ABS).
3. Switching Applications: Utilized for non-contact switching in various devices.
4. Motor Control: Acts as a feedback device in motor control systems.
5. Industrial Automation: Used for position and speed detection in conveyor systems and robotic machinery.
Overall, the TLE4942-1C is valued for its reliability and precision in various sensing applications.
1. Automotive Position Sensing: Used for detecting the position of rotating components, such as in crankshaft and camshaft applications.
2. Speed Measurement: Employed in wheel speed sensors and anti-lock braking systems (ABS).
3. Switching Applications: Utilized for non-contact switching in various devices.
4. Motor Control: Acts as a feedback device in motor control systems.
5. Industrial Automation: Used for position and speed detection in conveyor systems and robotic machinery.
Overall, the TLE4942-1C is valued for its reliability and precision in various sensing applications.
Package
The TLE4942-1C is packaged in a dual-in-line (DIL) package, specifically a 5-pin DIL configuration. This type of package is designed for ease of mounting on printed circuit boards (PCBs) and provides reliable connections for the sensor's applications.
