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参数资料
| 型号： | SY88905KC |
| 厂商： | Micrel Inc |
| 文件页数： | 1/10页 |
| 文件大小： | 0K |
| 描述： | IC LASER CTRLR 1.25GBPS 10MSOP |
| 标准包装： | 100 |
| 类型： | 激光二极管控制器 |
| 数据速率： | 1.25Gbps |
| 通道数： | 1 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 电流 - 电源： | 28mA |
| 电流 - 偏置： | 25mA |
| 工作温度： | 0°C ~ 85°C |
| 封装/外壳： | 10-TFSOP，10-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 10-MSOP |
| 包装： | 管件 |
| 安装类型： | 表面贴装 |
Micrel, Inc.
LASER DIODE CONTROLLER
WITH APC
SY88905
SY88905
FEATURES
s DC bias current adjustable to 25mA
s Buffered Loss-of-Signal output when used with
SY88903
s Monitor Diode power control circuit
s Designed for use with SY88902 and SY88903
s Single power supply
s Available in 10-pin (3mm) MSOP
APPLICATIONS
DESCRIPTION
The SY88905 is an integrated Laser Diode controller for
the SY88902 Laser Driver and SY88903 Laser Receiver
that provides power control functions for a complete module
solution. The SY88905 is designed to provide the laser
diode with an independent DC threshold current (I BIAS )
source to assure optimum laser diode performance. The
SY88905 also provides buffered Loss-of-Signal (LOS) output
in PECL level. The device is designed for fast and accurate
calibration of the laser diode.
Once the optimal operating point is determined and set
for a specific laser diode, the threshold current (I BIAS ) is
designed to automatically compensate for laser diode aging
and module temperature.
s
s
s
s
s
Controller for High Speed Optical Data Transmission
1.25Gbps Gigabit Ethernet
531 Mbps and 1062Mbps Fibre Channel
622Mbps SONET
Gigabit Interface Converter
BLOCK DIAGRAM
LOS IN
V CC
GND
LOS OUT
V REF2
I BIAS
40X
-
+
MD
V REF 2
M9999-081005
hbwhelp@micrel.com or (408) 955-1690
V REF
I BIAS SET
1
I BIAS FB
I PIN
SET
Rev.: C Amendment: /0
Issue Date: August 2005
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SY88905KC TR | 功能描述:IC LASER CTRLR 1.25GBPS 10MSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 激光驱动器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:60 系列:- 类型:激光二极管驱动器 数据速率:- 通道数:4 电源电压:3.3V 电流 - 电源:- 电流 - 调制:- 电流 - 偏置:- 工作温度:0°C ~ 70°C 封装/外壳:40-TQFN 裸露焊盘 供应商设备封装:40-TQFN EP 包装:托盘 安装类型:表面贴装 |
| SY88905KCTR | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:LASER DIODE CONTROLLER WITH APC |
| SY88905KH | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:LASER DIODE CONTROLLER WITH APC |
| SY88905KHTR | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:LASER DIODE CONTROLLER WITH APC |
| SY88912L | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:3.3V 3.2Gbps SONET/SDH LASER DRIVER |
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