SP8043W

更新时间： 2024-09-29 22:34:03

品牌	Logo	应用领域
西伯斯 - SIPEX		光电
页数	文件大小	规格书
5页	187K
描述
10 Channel Photo Detector IC

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SP8043W 数据手册

SP8043

10 Channel Photo Detector IC

FEATURES

•

Dual wavelength 650 and 780nm

55MHz Data channel bandwidth (-1db point)

Selectable gain and Power Down Mode

Available in wafer form,

Vcc

RF+

RF-

GND

Vref

GND

Gain 2

Gain 1

SP8043

16-Pin CFP

or FLGA

16-pin Clear-mold FlatPack (CFP) package,

or 16-pin Flexible Land Grid Array (FLGA)

APPLICATION

•

x4 DVD + R Read and write

x2.4 DVD Dual layer write

x4 DVD + RW Write

x8 CD Read

GENERAL DESCRIPTION

The SP8043 is a ten-channel photo detector IC (PDIC) designed for DVD and CD applications

and can operate at wavelength of 650 and 780 nm. The device contains three photo diode

(sensor) arrays, one of them with four identical sensors A – D and others with two sensors (E, F

and G, H respectively). The ten channels consist of four high speed channels (A, B, C, and D),

four slow channels (E, F, G, and H), and two RF channel with paraphase output (RF+ and RF-).

The high speed channel output provides a signal from one of the sensors A – D. The E, F, G,

and H channels output is used for servo control. The RF channels output is the sum of A + B +

C + D channels with identical weights given to all channels.

Two gain select inputs allow the setting of four gain modes and a Power Down mode with low

power consumption if Gain 2 input left floating.

The SP8043 is manufactured with an advanced 10GHz BICMOS technology.

Rev 0.8 (05-24-04)

SP8043 Ten-Channel Photo detector IC

SIPEX RESERVES THE RIGHT TO MAKE CHANGES TO THIS DATASHEET. CALL FOR UPDATES: 1-978-667-8700.

SIPEX CONFIDENTIAL, PRELIMINARY & PROPRIETARY. DO NOT DISTRIBUTE

OR COPY

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