ISL58781 Datasheet, PDF (14/15 Pages) Intersil Corporation – Laser Diode Driver with Serial Control and Write Current DAC

ISL58781
Revision History
The revision history provided is for informational purposes only and is believed to be accurate, but not warranted. Please go to
web to make sure you have the latest Rev.
DATE
REVISION
CHANGE
12/3/15
FN6909.3 Removed ISL58781CRZ-EVAL from Ordering Information table.
7/22/13
FN6909.2
Updated datasheet by changing Logo, removed side bar with part number, copyright on page 1
and changed Product Information verbiage to About Intersil verbiage on page 14.
11/12/09
FN6909.1
Added Figure 12 “TIE BAR LOCATION FOR 4X5 QFN” on page 13
Added “Pin Number” column to “Pin Descriptions” on page 3
On page 7: In HFM spec Table, for IMAX-RED-OFF-LINK, IMAX-RED-OFF-UNLINK & IMAX-
BLUE-OFF parameters, changed "HFMOFF = 0x7FF" test condition to "HFMOFF = 0xFFF": since
HFMOFF DAC is 12 bits now.
9/2/09
FN6909.0
On page 7: In HFM spec Table, Reg 1-21h=x7h for Imax_Blue_ON:
Imax_Blue_On (Blue HFM ON amplitude) does not depend on Reg 1-21h setting.
So, deleted "Reg 1-21h=x7h" condition
Initial release.
About Intersil
Intersil Corporation is a leading provider of innovative power management and precision analog solutions. The company's products
address some of the largest markets within the industrial and infrastructure, mobile computing and high-end consumer markets.
For the most updated datasheet, application notes, related documentation and related parts, please see the respective product
information page found at www.intersil.com.
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Intersil products are manufactured, assembled and tested utilizing ISO9001 quality systems as noted
in the quality certifications found 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
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FN6909.3
December 3, 2015