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| AN8737SB Datasheet, PDF (7/8 Pages) Panasonic Semiconductor – 3-channel driver IC for optical disk drive | |||
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ICs for Optical Disk Drive
s Application Notes
⢠PD  Ta curves of HSOP042-P-0400
2.500
2.240
2.000
1.500
PD  Ta
Mounted on standard board
(glass epoxy:
75 mm à 75 mm à t1.6 mm)
Rth(j-a) = 55.8°C/W
1.042
1.000
0.500
Independent IC
without a heat sink
Rth(j-a) = 119.9°C/W
0.000
0
25
50
75 100 125 150
Ambient temperature Ta (°C)
AN8737SB
7
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