Datasheet Summary
Hologram Unit
Hologram Unit
0.4±0.1 (0.3)
Smaller package size achieved through micro-mirror integration (4.8 × 8.2 × 4.3 mm) Fast response (fC = 50 MHz) Focus error signal detection : SSD method Tracking error signal detection : 3-beam method Low-power semiconductor laser included
O Y Reference plane
(0.2) (0.5)
3.0±0.2
Reference plane Apparent emitting point Apparent emitting point Reference plane
Position of reference plane
SEC. X-O-Y
2˚
2.55±0.2
0.25±0.05 Lead frame
SEC. X-O-Y
Applications
CD-ROM drives (supports 40 time speed CD-ROM...