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ISL58831

Part Number	ISL58831
Manufacturer	Renesas
Description	Dual Laser Driver
Published	Jun 16, 2019
Detailed Description	DATASHEET ISL58831 Dual Laser Driver with APC Amplifier and Spread Spectrum Oscillator FN7440 Rev 1.00 Jan 28, 2016 T...
Datasheet	ISL58831 PDF File

Overview

DATASHEET ISL58831 Dual Laser Driver with APC Amplifier and Spread Spectrum Oscillator FN7440 Rev 1.
00 Jan 28, 2016 The ISL58831 is a combination read + 3 write level laser driver and IV amplifier, with an extra read + oscillator ROM channel for use in dual-laser ‘Combo’ drivers.
A separate (amplitude and frequency) oscillator modulates the selected output for laser noise reduction during read or write.
All these functions are provided in a 24 Ld QFN package.
The SEL1 pin, when high, selects the DVD (write) laser.
Positive current supplied to the IIN lines, through a user-selected resistor, allow the full-scale range of each amplifier to be matched to the full-scale range of the users con...

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