LMH6525 Datasheet (Texas Instruments) - Four-Channel Laser Diode Driver

LMH6525, Four-Channel Laser Diode Driver

The LMH™6525/6526 is a laser diode driver for use in combination DVD/CD recordable and rewritable systems.

The part contains two high-current outputs for reading and writing the DVD (650 nm) and CD (780 nm) lasers.

Functionality includes read, write and erase through four separate switched current c

LMH6525 Features

* 1

* 23 Fast Switching: Rise and Fall Times: 0.6/1.0 ns.

* Low Voltage Differential Signaling (LVDS) Channels Enable Interface for the Fast Switching Lines

* Low Output Current Noise: 0.24 nA/√Hz

* Dual Output: Selectable by SELA/B Pin (Active HIGH)

* SELA = LMH