The LDF001-I-03 from SENBA’s LDF001 High and Low Level Series is a high-precision optical sensing device designed for reliable ambient light detection with stable digital high/low level output. Featuring a 4.48μm spectral response and a 5×5 sapphire sensing element with an extended 450mm structure, this sensor delivers excellent durability, optical stability, and consistent switching performance.
Operating within a low-voltage range of 2.2–3.7V, the LDF001-I-03 is optimized for energy-efficient systems requiring dependable digital output based on ambient light intensity. Its wide field of view greater than 110° enables broad-angle light detection, making it suitable for wide-area illumination sensing and automatic control applications.
The sapphire sensing element provides superior resistance to environmental stress, improved thermal stability, and long-term reliability compared to standard silicon solutions. The built-in high/low level switching response ensures fast and accurate light threshold detection with stable performance.
Designed for harsh operating environments, the sensor functions reliably across a temperature range of -40°C to +80°C, ensuring consistent performance in both indoor and outdoor applications. With its rugged construction and stable digital output, the LDF001-I-03 is ideal for intelligent light control systems.
Key Features:
- Sapphire-based 5×5 light sensing element
- Spectral response: 4.48μm
- High & low level (digital switching) output
- Low operating voltage: 2.2–3.7V
- Wide field of view: >110°
- Extended sensing structure: 450mm
- Wide operating temperature: -40°C to +80°C
- High durability and environmental stability
Applications:
- Automatic lighting control systems
- Smart home lighting switches
- Industrial light detection systems
- Outdoor lighting automation
- Energy-saving control systems
- High-reliability ambient light sensing systems
