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SY84113BUMG PDF预览

SY84113BUMG

更新时间: 2024-02-09 18:35:26
品牌 Logo 应用领域
麦瑞 - MICREL 电信集成电路放大器瞄准线
页数 文件大小 规格书
8页 360K
描述
Low Power 2.5V 1.25Gbps Limiting Post Amplifier with Ultra Wide LOS Range

SY84113BUMG 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:HVQCCN,Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.62
JESD-30 代码:S-XQCC-N16JESD-609代码:e4
长度:3 mm湿度敏感等级:2
功能数量:1端子数量:16
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:UNSPECIFIED封装代码:HVQCCN
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):260座面最大高度:0.95 mm
标称供电电压:2.5 V表面贴装:YES
电信集成电路类型:TELECOM CIRCUIT温度等级:INDUSTRIAL
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:40宽度:3 mm
Base Number Matches:1

SY84113BUMG 数据手册

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SY84113BU  
Low Power 2.5V 1.25Gbps Limiting Post  
Amplifier with Ultra Wide LOS Range  
General Description  
Features  
The SY84113BU low power limiting post amplifier is  
designed for use in fiber-optic optical modules for  
multirate applications up to 1.25Gbps. The device  
connects to a typical transimpedance amplifier (TIA) and  
can produce output signals to CML-level waveforms.  
Intended for the GbE and Fibre Channel applications,  
the SY84113BU offers a wide LOS range. It is able to  
detect input signals for as low as 5mVpp and as high as  
100mVpp. The SY84113BU is intended to be used in  
AC-coupled input applications.  
Ultra wide LOS Range (5mVpp to 100mVpp)  
Single 2.5V power supply  
Ultra low power consumption (55mW typ)  
125Mbps to 1.25 Gbps operation  
Low-noise CML data outputs  
TTL /EN input  
Programmable LOS level (LOSLVL  
)
Internal 50Ohm termination  
Available in a tiny 3mm x 3mm QFN package  
The SY84113BU generates a Loss-of-Signal (LOS)  
open-collector TTL output. A programmable Loss-of-  
Signal level set pin (LOSLVL) sets the sensitivity of the  
input amplitude detection. LOS asserts high if the input  
amplitude falls below the threshold set by LOSLVL and  
de-asserts low otherwise. The enable input (/EN) de-  
asserts the true output signal without removing the input  
signal. The LOS output can be fed back to the /EN input  
to implement the squelch function that maintains output  
stability under a loss-of-signal condition.  
Applications  
Gigabit Ethernet  
Fibre Channel  
GEPON  
Markets  
The SY84113BU operates on a single 2.5V power  
supply and offers ultra low power consumption. This  
device is perfectly suited to meet the stringent power  
requirements of the CSFP/SFP/SFF optical modules.  
Datacom/telecom  
Compact SFP/SFF Optical transceiver  
SFP/SFF Optical transceiver  
All support documentation can be found on Micrel’s web  
site at: www.micrel.com.  
_________________________________________________________________________________________________________  
Typical Application  
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com  
M9999-011711-A  
hbwhelp@micrel.com or (408) 955-1690  
January 2011  

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