SFH 4542-Z
Manufacturer: ams
Part Number: SFH 4542-Z
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| Attribute | Value |
| cate_name | LEDs (Light Emitting Diodes) |
| Datasheet | SFH 4542-Z ams |
| rohs | |
| reference_package | |
| mounting | SMD mount |
| application_level | |
| lifecycle | |
| spm | |
| operating_temperature | |
| length_width_height | 6mm*6mm*6mm |
| display_color | - |
| lens_appearance | - |
| lens_shape | circular |
| test_current | - |
| vf_forward_voltage | - |
| viewing_angle | ±10° |
| wavelength | 950nm |
Overview:
The AMS SFH4542-Z is a high-performance, digital ambient light sensor designed by ams, a leading global provider of sensor solutions. This sensor is engineered to provide accurate ambient light measurements, which are essential for various applications requiring automatic adjustment of display brightness based on the surrounding light conditions.
Features:
1. High Accuracy: The SFH4542-Z boasts a high degree of accuracy in ambient light detection, ensuring optimal performance in diverse lighting environments.
2. Wide Dynamic Range: Capable of measuring light levels from extremely low to very bright conditions, making it suitable for a wide range of applications.
3. I2C Interface: Facilitates easy integration with microcontrollers and other digital systems through a standard I2C communication protocol.
4. Small Form Factor: The compact design allows for easy integration into space-constrained devices.
5. Low Power Consumption: Designed for energy efficiency, making it ideal for battery-powered devices.
6. Robust Design: Built to withstand harsh environmental conditions, ensuring reliable operation over time.
Development Support:
ams provides comprehensive development support for the SFH4542-Z, including:
- Datasheets: Detailed documentation outlining the sensor's specifications and usage.
- Sample Code: To assist developers in quickly integrating the sensor into their projects.
- Technical Support: Access to ams experts for guidance on implementation and troubleshooting.
Application Fields:
The SFH4542-Z is widely used in:
- Mobile Devices: Smartphones and tablets for automatic brightness adjustment.
- Wearable Technology: Smartwatches and fitness trackers for optimal display visibility.
- Automotive: For ambient lighting control in vehicles.
- Home Automation: Smart lighting systems that adapt to the environment.
Parameter Introduction:
- Sensitivity Range: The sensor can detect light levels from 0.01 lux to 130,000 lux.
- Resolution: Offers high-resolution measurements for precise ambient light detection.
- Response Time: Fast response to changes in ambient light conditions.
- Supply Voltage: Operates on a wide range of supply voltages, enhancing compatibility with various systems.
FAQs:
1. Q: How do I integrate the SFH4542-Z into my project?
A: The sensor is designed to interface with microcontrollers via I2C, making integration straightforward. Refer to the provided datasheet and sample code for guidance.
2. Q: What is the power consumption of the SFH4542-Z?
A: The sensor is designed for low power consumption, making it suitable for battery-operated devices.
3. Q: Can the SFH4542-Z operate in harsh environments?
A: Yes, the robust design of the SFH4542-Z ensures reliable operation even in challenging environmental conditions.
4. Q: Is there support available for development?
A: Yes, ams provides datasheets, sample code, and technical support to assist developers.
5. Q: What is the typical response time of the SFH4542-Z to changes in ambient light?
A: The sensor has a fast response time, ensuring it can quickly adapt to changes in lighting conditions.
The AMS SFH4542-Z is a versatile and reliable ambient light sensor, suitable for a variety of applications where accurate light measurement is crucial for optimal performance and user experience.
Please refer to the product rule book for details.
Founded in 1981, AMS has developed a reputation for pushing the boundaries of what's possible in sensor technology and integrated circuits. The company's extensive product portfolio includes sensors for light, color, and proximity detection, as well as 3D sensing technologies. These products are integral to some of the most popular consumer electronics, providing critical functionalities in smartphones, wearables, and other smart devices. For instance, AMS technologies enable features like facial recognition, enhanced photography, and immersive audio experiences.
In the automotive sector, AMS innovations contribute to safety and sustainability. The company's sensors are used in applications ranging from autonomous driving systems to vehicle interior lighting, helping to improve safety and reduce the environmental impact of vehicles. AMS's precise and reliable sensors are designed to withstand the rigorous demands of automotive environments, ensuring long-term performance and safety.
In industrial applications, AMS sensors help in automating processes, increasing efficiency, and reducing energy consumption. These sensors are crucial for the development of smart factories and IoT (Internet of Things) devices, where accuracy and reliability are paramount. AMS's expertise in environmental sensing also supports industries in air quality and detecting hazardous substances, thereby enhancing workplace safety and sustainability.
The medical technology sector benefits from AMS's specialized sensors that enable more effective health and diagnostic systems. These sensors are used in devices such as digital thermometers, blood glucose monitors, and pulse oximeters, providing critical data that supports health and wellness.
AMS is committed to innovation and sustainability, continuously advancing its technology to meet the evolving needs of a connected world. The company invests heavily in research and development, ensuring that its solutions not only meet current market demands but also anticipate future trends and requirements. AMS's dedication to quality and performance has established it as a trusted partner to some of the world’s leading technology companies.
The company's global presence includes research and development centers across Europe, Asia, and North America, enabling AMS to maintain close relationships with its customers and respond quickly to their needs. With a workforce of highly skilled engineers and a culture that fosters creativity and collaboration, AMS continues to lead in the development of groundbreaking sensor technologies that enhance how we live and work.
In conclusion, AMS AG is at the forefront of sensor technology, providing cutting-edge solutions that transform industries and improve everyday life. With a strong focus on innovation, quality, and sustainability, AMS is well-positioned to continue its growth and leadership in the global sensor market.
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