LMH6526 Datasheet Four-hannel Laser Diode Driver

Manufacturer: National Semiconductor (now Texas Instruments)

Download the LMH6526 datasheet PDF. This datasheet also includes the LMH6525 variant, as both parts are published together in a single manufacturer document.

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LMH6526 four-hannel laser diode driver by National Semiconductor (now Texas Instruments) - Datasheet Preview — Note: The manufacturer provides a single datasheet file (LMH6525_NationalSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	LMH6526
Manufacturer	National Semiconductor (now Texas Instruments)
File Size	943.78 KB
Description	Four-hannel Laser Diode Driver
Datasheet	LMH6526 Datasheet

General Description

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 channels.

Overview

www.DataSheet4U.com June 2005 LMH6525/LMH6526 Four–Channel Laser Diode Driver with Dual Output LMH6525/LMH6526 Four–Channel Laser Diode Driver with Dual.

Key Features

a 150 mA read channel plus one 300 mA and two 150 mA write channels, which can be summed to allow a total output current of 600 mA or greater. The channel currents are set through four independent current inputs. An on-board High-Frequency Modulator (HFM) oscillator helps reduce low-frequency noise of the laser and is enabled by applying LVDS levels on the ENOSC pins for the LMH6525, while the LMH6526 is enabled by applying an asymmetrical signal on the ENOSC pin. The fully differential oscillat.

📁 Similar Datasheet

Brand Logo	Part Number	Description	Manufacturer
	LMH6526	Four-Channel Laser Diode Driver	Texas Instruments

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