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HUL7207 PDF预览

HUL7207

更新时间: 2022-11-27 00:20:24
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松下 - PANASONIC /
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描述
Hologram Unit

HUL7207 数据手册

 浏览型号HUL7207的Datasheet PDF文件第2页 
Hologram Unit  
HUL7207  
Index mark for No.1  
pin on reverse side  
11.2±0.2  
Unit : mm  
Hologram Unit  
8.2±0.2  
For optical information processing  
+0  
Gate the rest  
7˚  
ø8.0  
4.33±0.2  
2.55±0.2  
–0.05  
(1.8)  
3˚  
12  
X
1
2
3
4
5
6
2˚  
11  
10  
9
Features  
Smaller package size achieved through  
O
Y
8
7
micro-mirror integration  
(0.2)  
(0.5)  
Reference plane  
Apparent emitting point  
Position of  
reference plane  
Reference plane  
(4.8 × 8.2 × 4.3 mm)  
SEC. X-O-Y  
Fast response (fC = 50 MHz)  
Focus error signal detection : SSD method  
Tracking error signal detection  
: 3-beam method  
Apparent emitting point  
Reference plane  
2˚  
7˚  
8.1±0.2  
Low-power semiconductor laser included  
SEC. X-O-Y  
(Note): 1.Standard corner R=0.20 max.  
Applications  
CD-ROM drives  
2.Thickness of plate:Ni 1µm min.+Au 0.1µm min.  
3.Thickness of hologram=2.0mm, n=1.519  
(supports 40 time speed CD-ROM drives)  
Absolute Maximum Ratings (Ta = 25˚C)  
Parameter  
Symbol  
PO  
Ratings  
Unit  
Laser beam output*1  
Laser reverse voltage  
Monitor PD reverse voltage  
Supply voltage  
0.3  
mW  
V
VR(LD)  
VR(mon)  
VCC  
2
6
V
6
V
Operating supply voltage range  
Reference voltage  
VCC  
+3.0 to +5.5  
+1.3 to VCC –1.3  
– 10 to +60  
– 40 to +85  
V
VC  
V
Operating ambient temperature  
Topr  
˚C  
˚C  
Storage temperature  
Tstg  
*1 Light emitting output through objective lens  
Unit Characteristic Specifications (Tc = 25±3˚C)  
Parameter  
Laser beam output*1  
Symbol  
PO  
Conditions  
min  
typ  
0.18  
35  
max  
0.25  
45  
Unit  
mW  
mA  
V
VRF = 570mV, VCC = 5V  
CW VRF = 570mV, VCC = 5V  
CW VRF = 570mV, VCC = 5V  
VRF = 570mV, VCC = 5V  
VRF = 570mV, VCC = 5V  
VRF = 570mV, VCC = 5V  
VRF = 570mV, VCC = 5V  
Operating current  
IOP  
25  
Operating voltage  
VOP  
λL  
1.9  
795  
480  
340  
12  
2.4  
Oscillating wavelength  
Focus error signal amplitude  
Tracking error signal amplitude  
Focus error signal pull-in range  
Frequency characteristics  
775  
340  
220  
9
815  
620  
460  
16  
nm  
VFE  
VTE  
DFE  
fC  
mV  
mV  
µm  
40  
50  
MHz  
*1 Light emitting output through objective lens  
1

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