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Diode Driver/Oscillator. EL6215 Datasheet

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Diode Driver/Oscillator. EL6215 Datasheet






EL6215 Driver/Oscillator. Datasheet pdf. Equivalent




EL6215 Driver/Oscillator. Datasheet pdf. Equivalent





Part

EL6215

Description

3-Channel Laser Diode Driver/Oscillator



Feature


EL6215 To request the full datasheet, p lease visit www.intersil.com/products/E L6215 Data Sheet June 15, 2004 FN722 3 3-Channel Laser Diode Driver + Oscil lator The EL6215 is a high-performance three channel laser driver that provide s controlled current to a grounded lase r diode. Write channels 2 and 3 should be used as the write channels, with swi tching speeds of a.
Manufacture

Intersil Corporation

Datasheet
Download EL6215 Datasheet


Intersil Corporation EL6215

EL6215; pproximately one nanosecond rise/fall ti me. All three channels are summed toget her at the IOUT output, allowing the us er to create multilevel waveforms in or der to optimize laser diode performance . The level of the output current is se t by an analog voltage applied to an ex ternal resistor which converts the volt age into a current at the IIN pin (virt ually ground). The.


Intersil Corporation EL6215

current seen at this pin is then amplif ied to become a current source at pin I OUT. An on-chip 500MHz oscillator is pr ovided to allow output current modulati on when in any mode. This is turned on when the OSCEN pin is held high. Comple te control of amplitude and frequency i s set by two external resistors connect ed to ground at pins RFREQ and RAMP (se e graphs in this d.


Intersil Corporation EL6215

ata sheet for further explanation). Fea tures • Shrink-Small Outline Package • Voltage-controlled output current s ource requiring one external set resist or per channel • Rise time = 0.8ns • Fall time = 0.8ns • On chip osc illator with frequency and amplitude co ntrol by use of external resistors to g round • Oscillator to 500MHz • Osci llator to 100mA pk/pk • Single +5V.

Part

EL6215

Description

3-Channel Laser Diode Driver/Oscillator



Feature


EL6215 To request the full datasheet, p lease visit www.intersil.com/products/E L6215 Data Sheet June 15, 2004 FN722 3 3-Channel Laser Diode Driver + Oscil lator The EL6215 is a high-performance three channel laser driver that provide s controlled current to a grounded lase r diode. Write channels 2 and 3 should be used as the write channels, with swi tching speeds of a.
Manufacture

Intersil Corporation

Datasheet
Download EL6215 Datasheet




 EL6215
EL6215
To request the full datasheet, please visit www.intersil.com/products/EL6215
Data Sheet
June 15, 2004
FN7223
3-Channel Laser Diode Driver + Oscillator
The EL6215 is a high-performance
three channel laser driver that
provides controlled current to a
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 IOUT output, allowing
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 IIN pin
(virtually ground). The current seen at this pin is then
amplified to become a current source at pin IOUT.
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).
Features
• Shrink-Small Outline Package
• Voltage-controlled output current source requiring one
external set resistor per channel
• Rise time = 0.8ns
• Fall time = 0.8ns
• On chip oscillator with frequency and amplitude control by
use of external resistors to ground
• Oscillator to 500MHz
• Oscillator to 100mA pk/pk
• Single +5V supply (±10%)
• Disable feature for power-up protection and power
savings
• Pb-free Available as an Option
Applications
• CD-RW applications
• Writable optical drives
• Laser diode current switching
Ordering Information
PART NO.
PACKAGE TAPE & REEL PKG. DWG. #
EL6215CL
24-Pin QFN
-
MDP0046
EL6215CL-T7 24-Pin QFN
7”
MDP0046
EL6215CL-T13 24-Pin QFN
13”
MDP0046
EL6215CU
24-Pin QSOP
-
MDP0040
EL6215CU-T7 24-Pin QSOP
7”
MDP0040
EL6215CU-T13 24-Pin QSOP
13”
MDP0040
EL6215CUZ
(See Note)
24-Pin QSOP
(Pb-free)
-
MDP0040
EL6215CUZ-T7 24-Pin QSOP
(See Note)
(Pb-free)
7”
MDP0040
EL6215CUZ- 24-Pin QSOP
T13 (See Note) (Pb-free)
13”
MDP0040
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.
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CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright © Intersil Americas Inc. 2001,2004. All Rights Reserved. Elantec is a registered trademark of Elantec Semiconductor, Inc.
All other trademarks mentioned are the property of their respective owners.




 EL6215
EL6215
All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9001 quality systems.
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; nor for any infringements of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see www.intersil.com
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