BPDV3120R-VF-SA

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BPDV3120R-VF-SA ambient light sensors are designed to detect visible light and infrared radiation from ambient environments. It consists of an Indium Gallium Arsenide (InGaAs) photodiode, an operational amplifier and small signal circuitry that are integrated in a surface mount IC. The IC has two independent output pins, one for infrared and one for visible light. The spectral response of the device is optimized for the human eye response.

The BPDV3120R-VF-SA ambient light sensor works in two different modes. The first mode is the basic ON/OFF mode. When the ambient light level exceeds the preset reference level, the output pin is cutoff. When the light level drops below the reference level, the output pin is activated. This mode is sometimes referred to as the “dark-light” mode. In this mode, the sensor can be used to control lighting systems or other devices.

The second mode is the proportional mode. In this mode, the output pin is proportional to the light level. The output voltage of the sensor varies linearly with the ambient light level intensity. This mode is used when a more precise detection of light intensity is needed. This mode is suitable for applications like daylight compensation in lighting systems, or for measuring the light intensity for any purpose.

The BPDV3120R-VF-SA sensor is connected to a power supply. The supply voltage can be from 2.3 V to 3.6 V. The supply voltage also determines the maximum output voltage level of the sensor. The minimum allowable distance between the IC and the receiving surface is 0.3 mm. The maximum allowable distance is 3.0 mm.

The BPDV3120R-VF-SA ambient light sensor can be used in a variety of applications. It can be used in back-lit LCD displays, smart phones, DVD players, set-top boxes, traffic monitoring systems, automotive lighting systems, sensors for outdoor lighting systems, security systems and many more. Its advantages include fast response time, wide detection range, low cost, long life and small size.

The BPDV3120R-VF-SA ambient light sensor is ideal for applications requiring fast, accurate, wide range detection of ambient light. The device is highly sensitive and can detect small changes in light intensity quickly and accurately. It can be used in a variety of applications that require fast response time and accurate light level measurement.

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