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ROHM Semiconductor RPR-0730 Photo Reflector

ROHM Semiconductor RPR-0730 Photo Reflector is an analog optical sensor with an infrared VCSEL (IrVCSEL) and a phototransistor. It detects the approach of a person or object by reflecting light emitted from the IrVCSEL onto the nearby object. Typical applications for the ROHM Semiconductor RPR-0730 Photo Reflector are multi-function printers (MFPs), label printers, digital cameras, and industrial equipment.

Features

  • Extremely small surface mount package (2.0mm × 1.0mm × 0.55mm)
  • Analog output
  • Detection distance (～10mm)
  • Visible light cutoff
  • High detection accuracy (0.1mm line width, with a distance between the reflective object and the sensor of 1mm)
  • Low light leakage inside the product using a micro slit
  • Built-in Zener DI

Applications

  • MFPs
  • Label printers
  • Digital cameras
  • Industrial equipment

Specifications

  • 5mA VCSEL forward current (IF)
  • 5V VCSEL reverse voltage (VR)
  • +110°C VCSEL junction temperature (Tj)
  • 30V collector-emitter voltage (Vceo)
  • 5V emitter-collector voltage (Veco)
  • 20mA collector current (IC)
  • -40°C to +85°C storage temperature (Tstg)
  • -30°C to +85°C operating temperature (Topr)

Resources

  • Featured Products - Ultra-Compact High-Speed Response Analog Output Optical Proximity Sensor (VCSEL Photoreflector)

Pin Description/Circuit Diagram

Chart - ROHM Semiconductor RPR-0730 Photo Reflector
Publicado: 2025-10-31 | Actualizado: 2026-02-05