STV5805 Datasheet, PDF (1/5 Pages) STMicroelectronics – PHOTO DETECTOR FOR DIGITAL VIDEO DISK

STV5805
PHOTO DETECTOR FOR DIGITAL VIDEO DISK
. 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
PRELIMINARY DATA
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.
PIN CONNECTIONS
OPTOSO10L
(Plastic Transparent Package)
ORDER CODE : STV5805D
V_F
V_A
GAIN
V_B
V_E
1
10
F
2
9
A
3
B
D
8
C
4
7
E
5
6
V_D
V_CC
V_O
GND
V_C
June 1998
1/5
This is advance information on a new product now in development or undergoing evaluation. Details are subject to change without notice.