Recommended Application Circuit Components
Component Recommended Value
ꢀ R1ꢀ 6.2ꢀΩꢀ ꢀ5%,ꢀ0.5ꢀWatt,ꢀforꢀ2.7ꢀ≤ꢀV ꢀ≤ꢀ3.6ꢀVꢀoperationꢀꢀ
ꢀ ꢀ
CC
15.0ꢀΩꢀ ꢀ5%,ꢀ0.5ꢀWatt,ꢀforꢀ4.75ꢀ≤ꢀV ꢀ≤ꢀ5.25ꢀVꢀoperation
0.47ꢀµFꢀ ꢀ20%,ꢀX7RꢀCeramic
6.8ꢀµFꢀ ꢀ20%,ꢀTantalum
CC
[4]
ꢀ CX1 ꢀ
[5]
ꢀ CX2 ꢀ
Notes:
4.ꢀCX1ꢀmustꢀbeꢀplacedꢀwithinꢀ0.7ꢀcmꢀofꢀtheꢀHSDL-3612ꢀtoꢀobtainꢀoptimumꢀnoiseꢀimmunity.
5.ꢀInꢀ“HSDL-3612ꢀFunctionalꢀBlockꢀDiagram”ꢀonꢀpageꢀ1ꢀitꢀisꢀassumedꢀthatꢀVledꢀandꢀV ꢀshareꢀtheꢀsameꢀsupplyꢀvoltageꢀandꢀfilterꢀcapacitors.ꢀInꢀcaseꢀ
CC
theꢀ2ꢀpinsꢀareꢀpoweredꢀbyꢀdifferentꢀsuppliesꢀCX2ꢀisꢀapplicableꢀforꢀVledꢀandꢀCX1ꢀforꢀV .ꢀInꢀenvironmentsꢀwithꢀnoisyꢀpowerꢀsupplies,ꢀincludingꢀ
CC
CX2ꢀonꢀtheꢀV ꢀlineꢀcanꢀenhanceꢀsupplyꢀrejectionꢀperformance.
CC
0.7
0.6
0.5
200
180
160
140
120
100
80
0.4
0.3
0.2
0.1
0
60
40
20
0
1.3
1.5
1.7
1.9
2.1
2.3
0
30 60 90 120 150 180 210 240 270 300
ILED (mA)
LEDA VOLTAGE (V)
ILED vs. LEDA.
Light Output Power (LOP) vs. ILED.
Marking Information
Theꢀ HSDL-3612-007/-037ꢀ isꢀ markedꢀ“3612YYWW”ꢀ onꢀ
theꢀ shieldꢀ whereꢀ“YY”ꢀ indicatesꢀ theꢀ unit’sꢀ manufactur-
ingꢀyear,ꢀandꢀ“WW”ꢀrefersꢀtoꢀtheꢀworkꢀweekꢀinꢀwhichꢀtheꢀ
unitꢀisꢀtested.
CAUTIONS: The BiCMOS inherent to the design of this component increases the component’s susceptibility to dam-
age from electrostatic discharge (ESD). It is advised that normal static precautions be taken in handling and assembly
of this component to prevent damage and/or degradation which may be induced by ESD.
4
LITEON [ LITE-ON TECHNOLOGY CORPORATION ]
