Datasheet4U Logo Datasheet4U.com

SMD-01 - Optical Encoder Head

General Description

Number 1 2 3 4 5 6 Name SWL1 SWL2 VCC NC NC NC 7 SWV 8 VREF 9 VBB 10 VB 11 VAB 12 VA 13 NC 14 GND

1.

1 Ip Ip Ip O O O O O Description LED brightness adjustment 1 LED brightness adj

Key Features

  • I Package: Miniature clear-mold package (5.3 × 4.3 × 1.68mm) I Output signal period: 20µm (Uses 20µm period A-phase/B-phase signals to achieve 5µm resolution) I Optimized OEIC and optics design for easy mounting alignment I LED and OEIC fabricated in a single package I Adjustable LED brightness using external inputs I Analog (sine wave) output I Supply voltage: 3.13 to 5.25V I Current consumption: 12.2mA (typ) PINOUT (Top view) SWL1 1 SWL2 2 VCC 3 NC 4 NC 5 NC 6 SWV 7 14 GND 13 NC 12 VA 11 VAB.

📥 Download Datasheet

Datasheet Details

Part number SMD-01
Manufacturer NPC
File Size 239.86 KB
Description Optical Encoder Head
Datasheet download datasheet SMD-01 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
SMD-3500 TRIPLE BALANCED MIXER Synergy
SMD-40 RECTIFIER DIODE ETC
SMD-CT591LB-STI Blue Touch SMD Display American Opto Plus LED
SMD03 (SMD03 - SMD36) 300W TVS DIODE SeCoS
SMD030F Terminal SMD and SMDC Littelfuse

Other Datasheets by NPC

Part Number Description

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
SMD-01 Optical Encoder Head OVERVIEW The SMD-01 is a high-precision optical encoder that employs a diffraction image projection method. It incorporates an OEIC (Opto-Electric Integrated Circuit) and LED light source in a single package. Light emitted from the LED is projected onto a scale, and the reflected diffraction image is focused on a photodiode. The reflected light contains position information that is recovered to detect the relative movement between the SMD-01 and the scale. In addition, the light receiver employs a photodiode array to reduce the degradation in phase characteristics due to dependency on mounting position error, making the SMD-01 easier to mount. FEATURES I Package: Miniature clear-mold package (5.3 × 4.3 × 1.