Description
The TSL208R linear sensor array consists of a 512 × 1 array of photodiodes and associated charge amplifier circuitry. The pixels measure 120 μm (H) by 70 μm (W) with 125-μm center-to-center spacing and 55-μm spacing between pixels. Operation is simplified by internal control logic that requires only a serial-input (SI) signal and a clock.
The TSL208R is intended for use in a wide variety of applications including mark detection and code reading, optical character recognition (OCR) and contact imaging, edge detection and positioning as well as optical linear and rotary encoding.

● 512 × 1 Sensor-Element Organization
● 200 Dots-Per-Inch (DPI) Sensor Pitch
● High Linearity and Uniformity
● Wide Dynamic Range . . . 2000:1 (66 dB)
● Output Referenced to Ground
● Low Image Lag . . . 0.5% Typ
● Operation to 5 MHz
● Single 5-V Supply
● Replacement for TSL208