The TSL257-LF is a high sensitivity low noise light to voltage optical converter that combines a photodiode and a transimpedance amplifier on a single monolithic CMOS integrated circuit. Output voltage is directly proportional to light intensity (irradiance) on the photodiode. The TSL257-LF has a transimpedance gain of 320MR. The device has improved offset voltage stability and low power consumption.
Converts light intensity to output voltage
Monolithic silicon IC containing photodiode, operational amplifier, and feedback components