EL6215CU Intersil Corporation, EL6215CU Datasheet

EL6215CU

Manufacturer Part Number

EL6215CU

Description

EL6215CU3-Channel Laser Diode Driver + Oscillator

Manufacturer

Intersil Corporation

Datasheet

1.EL6215CU.pdf (2 pages)

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3-Channel Laser Diode Driver + Oscillator

grounded laser diode. Write channels 2 and 3 should be

used as the write channels, with switching speeds of

approximately one nanosecond rise/fall time. All three

channels are summed together at the I

the user to create multilevel waveforms in order to optimize

laser diode performance. The level of the output current is

set by an analog voltage applied to an external resistor

which converts the voltage into a current at the I

(virtually ground). The current seen at this pin is then

amplified to become a current source at pin I

An on-chip 500MHz oscillator is provided to allow output

current modulation when in any mode. This is turned on

when the OSCEN pin is held high. Complete control of

amplitude and frequency is set by two external resistors

connected to ground at pins RFREQ and RAMP (see graphs

in this data sheet for further explanation).

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Get FULL DATASHEET

The EL6215 is a high-performance

three channel laser driver that

provides controlled current to a

Data Sheet

OUT

output, allowing

OUT

1-888-INTERSIL or 321-724-7143

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

Features

• Shrink-Small Outline Package

• Voltage-controlled output current source requiring one

• Rise time = 0.8ns

• Fall time = 0.8ns

• On chip oscillator with frequency and amplitude control by

• Oscillator to 500MHz

• Oscillator to 100mA pk/pk

• Single +5V supply (±10%)

• Disable feature for power-up protection and power

• Pb-free Available as an Option

Applications

• CD-RW applications

• Writable optical drives

• Laser diode current switching

Ordering Information

NOTE: Intersil Pb-free products employ special Pb-free material

sets; molding compounds/die attach materials and 100% matte tin

plate termination finish, which is compatible with both SnPb and

Pb-free soldering operations. Intersil Pb-free products are MSL

classified at Pb-free peak reflow temperatures that meet or exceed

the Pb-free requirements of IPC/JEDEC J Std-020B.

EL6215CL

EL6215CL-T7

EL6215CL-T13

EL6215CU

EL6215CU-T7

EL6215CU-T13

EL6215CUZ

(See Note)

EL6215CUZ-T7

(See Note)

EL6215CUZ-

T13 (See Note)

external set resistor per channel

use of external resistors to ground

savings

PART NO.

All other trademarks mentioned are the property of their respective owners.

June 15, 2004

Intersil (and design) is a registered trademark of Intersil Americas Inc.

24-Pin QSOP

24-Pin QFN

PACKAGE

(Pb-free)

TAPE & REEL

13”

7”

EL6215

PKG. DWG. #

MDP0046

MDP0040

FN7223

Related parts for EL6215CU

EL6215CU Summary of contents

Page 1

... EL6215CL-T7 EL6215CL-T13 EL6215CU EL6215CU-T7 EL6215CU-T13 EL6215CUZ (See Note) EL6215CUZ-T7 (See Note) EL6215CUZ- T13 (See Note) NOTE: Intersil Pb-free products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate termination finish, which is compatible with both SnPb and Pb-free soldering operations ...

Page 2

... Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use ...

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