Ricoh RN5C711 dual-channel laser diode driver ICs marked RICOH 5C711 9A67B on original Samsung PCB
 

Ricoh RN5C711 (5C711) Dual Laser Diode Driver IC – QFN-36

8.95 €

Original Ricoh RN5C711, top marking 5C711. Dual-channel cathode laser diode driver, 200 MHz, 70 mA, automatic power control and LVDS data input. QFN0505-36-P6, 5 × 5 mm. Tested and functional; price per IC.

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Description

The Ricoh RN5C711 is a two-channel cathode laser diode driver for laser-printer electronics. It combines automatic power control (APC) with an LVDS-format data input and is used in the Samsung X7600_LD laser driver assembly.

Technical specifications

  • Manufacturer: Ricoh.
  • Part number: RN5C711.
  • Device top marking: 5C711.
  • Channels: 2, cathode-type laser diode drive.
  • Supply: 3.3 V or 5.0 V.
  • Maximum operating frequency: 200 MHz.
  • Minimum pulse width: 2.5 ns.
  • Operating drive current: 70 mA.
  • Automatic power control and LVDS-format data.
  • Package: QFN0505-36-P6, 36 contacts, 5 × 5 mm.

Markings and application

The pictured devices carry RICOH / 5C711 / 9A67B markings and a pin-1 orientation dot. The close-up photographs show the ICs in their original positions on the Samsung driver PCB.

Condition and supplied item

Tested and functional. Sold individually: one RN5C711 integrated circuit per unit ordered.

Product photos

Detail of Ricoh RN5C711 5C711 integrated circuits and pin-1 markings on Samsung X7600_LD driver PCB

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