This document introduces the LSH6008-BA50A color contact image sensor head developed by ROHM, which features high scanning speed and improved noise resistance. The product is suitable for high-speed reading equipment, such as document scanners and wide format scanners.
The LSH6008-BA50A is a color contact image sensor head designed for high‑speed scanning equipment such as document and wide‑format scanners. It offers three analog outputs for increased scanning speed and includes an integrated signal amplifier for noise immunity.
Key features include a proprietary prism for uniform output, a ceramic substrate for dimensional accuracy, and built‑in ESD protection. The sheet lists detailed electrical characteristics, pin functions, timing diagrams, and example circuit layouts to aid designers in integrating the sensor into their products.
| Effective scanning width | 216 mm |
|---|---|
| Primary scan dot density | 600 dpi |
| Total dot number | 5184 dots |
| Power supply voltage (Vop) | 3.3 V |
| Reference voltage (VREF) | 0.8 V |
| Scanning speed (SLT) | 0.5x38 ms / line |
| Clock frequency | 4 MHz |
| Maximum dynamic range (VRMax) | 0.5 V |
| Minimum dynamic range (VRMin) | 0.25 V |
| Operating temperature | -5 to 45 °C |
The sensor operates from a 3.3 V power supply (Vop).
It provides three analog outputs, enabling higher scanning speed.
The maximum dot density is 600 dpi.
The scanning speed is specified as 0.5×38 ms per line.