OPT101 in OPT Photodiodes Family
The OPT101, produced by Texas Instruments, is a monolithic photodiode with an integrated transimpedance amplifier. This component is designed to simplify optical sensing by converting light directly into a linear analog voltage output, eliminating the noise and leakage current issues typically associated with discrete designs. Operating from a single or dual power supply, it is a go-to solution for engineers requiring a robust, space-efficient light-to-voltage converter with a broad spectral response from the ultraviolet to infrared range.
Variants in This Sub-Family
The OPT101 family primarily varies by package type, including the 8-pin PDIP and SOIC versions, which affect thermal dissipation and mounting density. While the internal 1MΩ resistor is standard, performance variants may differ in spectral sensitivity peaks or minor offset voltage tolerances across different manufacturing batches. Engineers should select the package that best fits their mechanical constraints and environmental shielding requirements.
