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參數(shù)資料
| 型號： | SP8057 |
| 英文描述： | High Speed 11-channel Photo Detector IC |
| 中文描述： | 高速11通道光電檢測IC |
| 文件頁數(shù)： | 1/4頁 |
| 文件大?。?/td> | 95K |
| 代理商： | SP8057 |
ADVANCED
SP8057
Rev 0.3 (01-20-04)
SIPEX RESERVES THE RIGHT TO MAKE CHANGES TO THIS DATASHEET. CALL FOR UPDATES: 1-978-667-8700.
SIPEX CONFIDENTIAL, ADVANCED & PROPRIETARY. DO NOT DISTRIBUTE OR
COPY
SP8057 – High Speed 11-Channel PDIC
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Vs
GND
GK
HL
EI
FJ
SW1
SW2
V
CC
WRF
D
C
B
A
RF+
RF-
SP8057
16-Pin
OPLGA
FEATURES
APPLICATION
DVD-RAM with CD-RW capability
DVD+/-RW with CD-RW capability
Writable data storage optical devices
GENERAL DESCRIPTION
The SP8057 is an eleven-channel photo detector IC (PDIC) specially designed for high speed
DVD-RAM and DVD+/-RW applications and can operate at wavelengths of 650 and 780 nm.
The device contains three photo diode (sensor) arrays, with each having four sensors (A – D, E
– H, and I – L respectively). The eleven channels consist of four high speed channels (A, B, C,
and D), four slow channels (EI, FJ, GK, and HL), two fast channels with paraphase output (RF+
and RF-), and one additional WRF channel. The four slow channels output is the sum of signals
from two sensors of the same sensor array (E + I, F + J, G + K, and H + L). The WRF channels
output is four times the sum of A + B + C + D channels, while the output signal of paraphase
channels RF+ and RF- is only 0.5 of this sum. Low noise operation enables data recovery at
very low signal levels.
The SP8057 has two logic inputs for gain control that operate as three-state logic input (Low,
Mid, and High states). These states are used to select gain factors that affect all channels.
The SP8057 is manufactured with an advanced 10GHz BICMOS technology.
Dual wavelength 650 and 780nm
Data channel bandwidth 150 MHz
Selectable gain settings
Group delay error 1ns up to 86MHz
250V/
μ
s Slew rate
Small 16-pin OPLGA package
High Speed 11-channel Photo Detector IC
相關PDF資料 |
PDF描述 |
|---|---|
| SP8057DG | High Speed 11-channel Photo Detector IC |
| SP8058 | High Speed 10-channel Photo Detector IC |
| SP8058DG | High Speed 10-channel Photo Detector IC |
| SP805L | Low Power Microprocessor Supervisory with Battery Switch-Over |
| SP690AEN | Low Power Microprocessor Supervisory with Battery Switch-Over |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SP8057DG | 制造商:Exar Corporation 功能描述:OPTOELECTRONIC IC |
| SP8057DG/TR | 制造商:Exar Corporation 功能描述:OPTOELECTRONIC IC |
| SP8058 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:High Speed 10-channel Photo Detector IC |
| SP8058DG | 制造商:Exar Corporation 功能描述:Optoelectronic Miscellaneous, Other |
| SP8059 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:10 Channel Photo Detector IC |
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