TSL257
Overview
The TSL257 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.
- Enables Extremely Fast Response to Change
- Single Photo-Diode and Trans Impedance Architecture
- Enables Fast Response to Visible Light in Range of 400nm to 700nm Wavelengths
- 160μs Output Rise-Time Response
- Provides for High Sensitivity to Detect a Small
- High Irradiance Responsivity: Change in Light Typically 1.68V/(μW/cm2) at λp = 645nm
- Provides Additional Sensitivity Advantages
- 2x Gain Lens
- Provides Full Dynamic Range
- Rail-To-Rail Output Swing
