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The EG&G Reticon SC series consists of monolithic self-scanning linear photodiode arrays designed specifically for spectroscopy. These devices feature a row of silicon photodiodes with associated junction capacitance and an integrated shift register scanning circuit, available in 128, 256, 512, or 1024 element configurations.
The sensors are mounted in ceramic side-brazed dual-inline packages (or LCC for the 256-element version) and utilize a static shift register design. Key characteristics include simultaneous integration of elements with extremely low dark leakage current, single-supply operation compatible with HCMOS inputs, and differential video output to cancel clock switching transients and Fixed Pattern Noise.
| Number of elements | 128, 256, 512, or 1024 |
|---|---|
| Element spacing | 25 um center-to-center |
| Element aspect ratio | 100:1 |
| Peak quantum efficiency | about 80% at 650 nm |
| Dark current (typical) | 20 pA at 25°C |
The devices in this series consist of arrays with 128, 256, 512, or 1024 elements.
Yes, it supports single-supply operation with HCMOS-compatible inputs.