APDS-9007-020 Overview
The APDS-9007-020 is a compact photodiode sensor designed for precise ambient light detection in industrial and consumer electronics. With a spectral response closely matching the human eye??s sensitivity, it enables accurate light measurement for adaptive brightness control, improving energy efficiency and user comfort. The device??s low dark current and high responsivity ensure reliable operation across varying lighting conditions. Its small form factor and stable performance make it suitable for integration into compact systems requiring precise optical sensing. For more details, visit IC Manufacturer.
APDS-9007-020 Technical Specifications
| Parameter | Specification | Unit |
|---|---|---|
| Photodiode Type | Silicon PIN | ?C |
| Active Area | 7.5 | mm2 |
| Spectral Response Range | 400 to 700 | nm |
| Peak Wavelength | 610 | nm |
| Responsivity (at Peak Wavelength) | 0.62 | A/W |
| Dark Current (Typical) | 0.2 | nA |
| Capacitance | 70 | pF |
| Package Type | Surface Mount | ?C |
| Operating Temperature Range | -40 to +85 | ??C |
APDS-9007-020 Key Features
- Wide spectral response range: Covers 400 to 700 nm, matching the visible light spectrum to ensure accurate ambient light measurement for enhanced display brightness control.
- High responsivity: At 0.62 A/W, the sensor delivers strong photocurrent output enabling sensitive detection of low light levels, improving system responsiveness and accuracy.
- Low dark current: Minimizes noise in low-light environments, ensuring reliable detection and stable output for precision applications.
- Compact surface mount package: Facilitates easy integration into space-constrained designs, supporting automated assembly and reducing overall system size.
APDS-9007-020 Advantages vs Typical Alternatives
This sensor offers superior sensitivity and low noise performance compared to typical photodiodes, enabling more accurate ambient light detection. Its silicon PIN structure provides stable responsivity across the visible spectrum, while the low dark current enhances reliability in dim conditions. The compact surface-mount design simplifies integration in modern electronic devices, making it advantageous for applications requiring precise optical sensing with minimal footprint and dependable operation.
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Typical Applications
- Ambient light sensing for automatic brightness adjustment in LCD displays, improving user experience and reducing power consumption by adapting screen output to environmental lighting.
- Backlight control in mobile phones and tablets, enabling energy-efficient display operation based on real-time ambient light conditions.
- Industrial lighting systems where precise light measurement is required for automated control and safety monitoring.
- Consumer electronics such as cameras and wearables that benefit from accurate light sensing for optimized functionality and battery life.
APDS-9007-020 Brand Info
The APDS-9007-020 is a high-performance photodiode sensor offered by a leading supplier of optoelectronic components. Designed and manufactured with stringent quality standards, this product delivers consistent spectral sensitivity and electrical characteristics tailored for industrial and consumer applications. The brand is recognized for its commitment to innovation, reliability, and support, making this sensor a preferred choice for engineers seeking dependable ambient light detection solutions.
FAQ
What is the spectral response range of the APDS-9007-020?
The spectral response range covers wavelengths from 400 nm to 700 nm, which aligns with the visible light spectrum. This range allows the sensor to detect ambient light in a way that closely matches human eye sensitivity, making it ideal for applications like display brightness control and ambient light measurement.
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How does the low dark current benefit sensor performance?
Low dark current reduces the noise level generated when no light is present, resulting in more accurate readings in low-light or dark environments. This characteristic enhances the sensor’s reliability and precision, especially in applications that require detection of subtle changes in ambient lighting.
What packaging options are available for this photodiode sensor?
The device is supplied in a compact surface mount package, which supports automated PCB assembly and allows for easy integration into space-constrained designs. This packaging format ensures compatibility with modern manufacturing processes and reduces assembly complexity.
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Can the sensor operate in harsh temperature environments?
Yes, it is rated to operate within a temperature range of -40??C to +85??C. This wide operational range makes it suitable for various industrial and outdoor applications where temperature fluctuations can be significant.
What are typical applications for this photodiode sensor?
Common applications include ambient light sensing for adaptive display brightness, backlight control in mobile devices, industrial lighting automation, and consumer electronics requiring precise optical measurement. Its sensitivity and spectral response make it versatile for diverse environments.
