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

Descripción

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