ROHM Manuals

ROHM Co., Ltd.'s LSH2002-AA10A Contact Image Sensor Heads utilize a special ceramic substrate featuring superior dimensional precision and thermal dissipation characteristics, resulting in stable reading, even under fluctuating ambient temperature conditions. A unique prism, developed using the latest in optical technology, ensures simultaneous uniform light output and low light radiation to the media. In addition, bidirectional reading capability enables greater flexibility regarding carrier orientation.

This document introduces ROHM's LSH2004-AA10A sensor head product, which is suitable for any scanning applications that require rapid scanning of widths of up to A6.

LSH2004-AA20A is a contact image sensor head for narrow-width scanners. It is compatible with A6 size media and features a dual-arch structure, allowing straight pass reading (both-directions). It is also compact, measuring only 119.5mm in length.

LSH2004-AA30A is a contact image sensor head from ROHM for use in narrow-width scanners. The sensor head features high-speed scanning (1000mm/s) and is compatible with A6 size media. It is a center connector type unit with no frame protrusion, simplifying assembly.

LSH3004-AA10A is a compact color contact image sensor head for narrow-width scanners produced by ROHM. This product integrates the signal amplifier on the sensor chip, which shuts out external noise and realizes high speed scanning with the newly developed analog memory circuit. The LED light source is mounted on the same substrate as the sensor chip, which makes it possible to package the device with lighter weight and an extremely small size. The proprietary prism(reflectors) maintains the output signal uniformly. The ceramic substrate is used for excellent dimensional accuracy and thermal stability.

This document introduces the LSH3004-AA20A contact image sensor head produced by ROHM Co., Ltd., which is compatible with narrow-width scanners. The product features a dual-arch structure, allowing straight-pass reading in both directions. Additionally, it is compact, measuring only 119.5mm in length.

This document is the data sheet for the LSH1004-AB10A contact image sensor head produced by ROHM. The sensor head is compatible with A6 size media and features a dual-arch structure that allows straight pass reading (both-directions). In addition, it is only 119.5mm long, making it very compact.

This document is about ROHM's LSH1208-BA50A Contact Image Sensor Heads. This product has 3 times faster scanning speed, 3 analog outputs, signal amplifier is built into the sensor IC for increased immunity to external noise.

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.

This document introduces the multi-line sensor heads (MLS) developed by ROHM, which are suitable for high-speed scanning and reading wrinkles and fold lines. The product features 6 output channels and dual light source, enabling high-speed reading and anti-noise characteristics. It is suitable for high-speed reading equipment such as document scanners and wide format scanners.

This document is the specification of AC/DC converter

This document provides application examples of BP series products in different scenarios, including vacuum cleaners, cordless telephones, DC motor control, inverter lighting, electric carpets, etc. The document lists the features and characteristics of each product.

This datasheet details the ROHM BP5275 series of 3-terminal non-isolated step-down DC/DC converters. These products use a synchronous rectification system and integrate a control circuit, switching element, coil, and input/output capacitors, making operation stable without the need for external components. The high conversion efficiency and original heat dissipation structure enable the configuration of ultra-compact switching power supplies. It is possible to output 500mA without the need for a heat sink (800mA with a heat sink). In addition, the devices are pin-compatible with conventional TO-220 LDO regulators, making replacement easy. The low ripple voltage and high-precision output ensure stable operation against fluctuating main power supply voltages, making these devices ideal for use as local power supplies (e.g., for microcontrollers).

This document describes the features and characteristics of the BP5277 series non-isolated step-down 3-terminal DC/DC converters produced by ROHM. The series features high rated voltage, stable operation, high conversion efficiency, and ultra-compact design.