ROHM LSH1004-AB10A User's Guide and Manual
Summary
ROHM LSH1004-AB10A is a compact contact image sensor head designed for narrow-width scanners supporting A6 size media. It features a dual-arch structure enabling bidirectional straight-pass reading with an effective scanning width of 100mm and 100 dpi resolution. The sensor integrates signal amplifiers within each IC to eliminate external noise, uses a ceramic substrate for thermal stability, and includes an LED light source mounted on the sensor substrate. Operating at 3.3V with a scanning speed of 0.4ms per line, it is intended for check readers, card scanners, and other image input devices requiring space-efficient scanning solutions.
Page 1 Text Content
ap er ee ire ct io
Contact Image Sensor Heads for narrow-width scanners
LSH1004-AB10A
Compatible with A6 size media, feature a dual-arch structure, allowing straight pass reading (both-directions). In addition, they are compact, measuring only 119.5mm in length.
Applications Check readers, card scanners, and a variety of other image input devices.
Features 1) Signal amplifier integrated into each sensor IC in order to eliminate external noise ; compatible with 3.3V interface. ax . 1 .5 2) LED light source mounted on the same substrate as the sensor chip itself, resulting in a more compact, lightweight package. 3) Proprietary prism maintains a uniform output signal. 4) Ceramic substrate used, ensuring excellent dimensional and thermal stability.
Dimensions (Unit : mm)
3.96±0.5109.7 (Effectiv Reading Width :100)
φ2±0.05 (Depth 1)
CL .5 0.
No.1 Pixel
ax .2
No.1No.9
(NOTE 1) Pin No. Signal Pin No. Signal
Deflection at the top of glass:0-0.25 No.1 AO No.7 VLED
No.2 VREF No.8 IRLED
Projection to platen is positive.
No.3 CLK No.9 RLED
(NOTE 2)
No.4 SP
Socket Housing:IL-Z-9S-S125C3(JAE)
No.5 GND
Socket Contact:IL-Z-C3-A-15000(JAE) No.6 VDD
www.rohm.com
1/4 2011.03 - Rev.B
○c 2011 ROHM Co., Ltd. All rights reserved.
Page Summary Contents For ROHM LSH1004-AB10A User's Guide and Manual
Manual Details
| Brand | ROHM |
|---|---|
| Pages | 5 |
| File Size | 898.80 KB |
| Published | June 17, 2026 |
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Frequently Asked Questions
What is the effective scanning width of the LSH1004-AB10A?
The effective scanning width is 100 mm.
What is the operating temperature range?
It operates from -5 to 45 °C.
What media size is this sensor compatible with?
It is compatible with A6 size media.
What is the power supply voltage?
The power supply voltage VDD is 3.3 V.