Light (LUX) Sensor
Light (LUX) sensors are typically used for ambient light detection. A common need when working with biosignals is the synchronization of the recorded data with external sources (e.g. a computer screen for visual evoked potentials). If applied to the computer screen, our LUX sensor can be used to detect chromatic changes in the stimuli, hence providing a synchronization source. The LUX sensor can also be useful for optical synchronization with third-party devices (provided that the third-party device can trigger an LED), in applications where it is important to have electrical decoupling between devices.
FEATURES
- Preconditioned analog output
- High signal-to-noise ratio
- Small form factor
- Raw data output
- Easy-to-use
APPLICATIONS
- Synchronization with a computer scree
- Optical marker detector
- Ambient light monitoring
- Gain: 1019
- Bandwidth (-3dB): 0.5Hz to 100Hz
- CMRR: 100dB
- Single Supply Voltage: 0V to 3V
- Input Impedance: >100MΩ
- Current Consumption: 100µA (Min: 80µA; Max: 470µA)
- Analog Output: 0V to 3V
- Half Scale (Zero line) @: 1.5V analog output