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NJW4710

JRC
Part Number NJW4710
Manufacturer JRC
Description Vopr1 5V /Vopr2 9V / SSOP24-E1
Published Jun 14, 2009
Detailed Description NJW4710 www.DataSheet4U.com 4ch Laser Diode Driver for Blue Laser Diode sGENERAL DESCRIPTION NJW4710 is a laser diode d...
Datasheet PDF File NJW4710 PDF File

NJW4710
NJW4710

Overview
NJW4710 www.
DataSheet4U.
com 4ch Laser Diode Driver for Blue Laser Diode sGENERAL DESCRIPTION NJW4710 is a laser diode driver for the operation of a grounded blue laser diode.
It is suited to drive a blue laser diode, because it is operated by split power supply.
It includes 4 channels current amplifiers for 4 different optical power levels.
An on-chip RF oscillator is provided to reduce laser mode noise during read mode.
Oscillation frequency and oscillation amplitude are defined by two external resistors sFEATURE q Operating Voltage q Internal Oscillator Circuit q Rise Time / Fall Time q Maximum Output Current q Bi-CMOS Technology q Package Outline sPIN CONFIGURATION sPACKAGE OUTLINE NJW4710VE1 Vcc1=4.
5V to 5.
5V, Vcc2=8.
0 to 10.
0V 200MHz to 500MHz 0.
8ns typ.
250mA typ.
SSOP24-E1 1 24 12 13 1:GND 2:IinR 3:GND 4:Iin2 5:Rfreq 6:Iin3 7:Iin4 8:Vcc1 9:OUTEN2 10:OUTEN3 11:OUTEN4 12:GND 13:GND 14:Vcc2 15:Vcc2 16:OSCEN 17:ENABLE 18:Ramp 19:GND 20:Iout 21:Iout 22:Vcc2 23:Vcc2 24:GND s...


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