OPT101 Analog Light Intensity Module

Product Description

The OPT101 is an illuminance photo-sensor that integrates a photo-diode and a specially optimized op-amp. The transparent package allows the photo-diode to have a larger sensing surface with higher sensitivity and a wide spectral response range (infrared to visible light 300nm-1000nm).

Product Specs

• Working voltage: 2.7 ~ 36V
• Working temperature: 0°C~70°C
• Photodiode light irradiation area: 5.2mm2
• Photocurrent: 0.45A/W (λ = 650nm)
• Output voltage ratio: 0.45V/uW
• Analog voltage output range: Vs-1.15
• Bandwidth: 14KHz
• Static power consumption: 120uA

Pin Layout

• VCC: power supply positive pin
• -V: negative supply
• -IN: the inverting input of the internal op amp and the negative of the internal photodiode,
• Do not connect or apply feedback that is abandoned in the operation
• 1M: Internal 1MΩ feedback resistor input
• OUT: Amplifier output
• COM: Internal photodiode positive, generally connected to GND
• Note: The module does not solder the CEXT external capacitor and the REXT external resistor, leaving the pad for easy extension.

How to Setup?

Product Datasheet

Product Package

1 X OPT101 Analog Light Intensity Module

Please note: Locally Stocked. Available for Immediate Shipping!