STV5805

PHOTO DETECTOR FOR DIGITAL VIDEO DISK

June 1998

PRELIMINARY DATA

V

D

V

CC

V

O

GND

V

C

1

2

3

4

5

10

9

8

7

6

V

F

V

A

GAIN

V

B

V

E

F

E

A

B

D

C

PIN CONNECTIONS

OPTOSO10L

(Plastic Transparent Package)

ORDER CODE : STV5805D

.

LARGE BANDWIDTH (30MHz) AND LOW

NOISE I/U AMPLIFIER

.

SENSITIVITY SWITCHING FOR OPTICAL

PICKUPS

.

DETECTOR PATTERN ADAPTED FOR EFM

SIGNAL DETECTION, FOCUS AND TRACK-

ING CONTROLS

This is advance information on a new product now in development or undergoing evaluation. Details are subject to change without notice.

DESCRIPTION

This six diodes photodetector includes six low

noise I/V amplifiers with a sensitivity switching for

adaptation to different optical pickups and disks.

The detector pattern is adaptable for astigmatism

focus method, 3 beams tracking and differential

phase detection methods.

The STV5805 is adapted for pick-up of DVD-ROM

and DVD players up to 3 x speed for both 1 layer

and 2 layer discs.

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