参数资料
| 型号： | SY84113BUMG |
| 厂商： | Micrel Inc |
| 文件页数： | 1/8页 |
| 文件大小： | 0K |
| 描述： | IC AMP LIMIT 1.25GBPS 2.5V 16QFN |
| 标准包装： | 75 |
| 类型： | 后置放大器 |
| 应用： | 光纤学网络 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-VFQFN 裸露焊盘 |
| 供应商设备封装： | 16-QFN（3x3） |
| 包装： | 管件 |
| 其它名称： | 576-3852 |
SY84113BU
Low Power 2.5V 1.25Gbps Limiting Post
Amplifier with Ultra Wide LOS Range
Micrel Inc. 2180 Fortune Drive San Jose, CA 95131 USA tel +1 (
408) 944-0800 fax + 1 (408) 474-1000 http://www.micrel.com
General Description
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.
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.
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.
All support documentation can be found on Micrel’s web
site at: www.micrel.com.
Features
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
Applications
Gigabit Ethernet
Fibre Channel
GEPON
Markets
Datacom/telecom
Compact SFP/SFF Optical transceiver
SFP/SFF Optical transceiver
_________________________________________________________________________________________________________
Typical Application
January 2011
M9999-011711-A
hbwhelp@micrel.com or (408) 955-1690
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SY84113BUMG TR | 功能描述:限幅放大器 2.5V 1.25Gbps Limiting Post Amplifier w/ Wide LOS Range RoHS:否 制造商:Micrel 输入电压范围（最大值）:3.6 V 工作电源电压:3.3 V 电源电流:40 mA 工作温度范围:- 40 C to + 85 C 封装 / 箱体:MSOP-10 封装:Tube |
| SY84113BUMGTR | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Low Power 2.5V 1.25Gbps Limiting Post Amplifier with Ultra Wide LOS Range |
| SY84113BUMG-TR | 功能描述:Postamplifier IC Optical Networks 16-QFN (3x3) 制造商:microchip technology 系列:- 包装:剪切带（CT） 零件状态:停产 类型:后置放大器 应用:光纤学网络 安装类型:表面贴装 封装/外壳:16-VFQFN 裸露焊盘 供应商器件封装:16-QFN（3x3） 标准包装:1 |
| SY84402L | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:4.25Gbps VCSEL Driver |
| SY84402LMG TR | 功能描述:激光驱动器 3.3V, 4.25Gbps VCSEL Driver (ROHS Compliant) RoHS:否 制造商:Micrel 数据速率:4.25 Gbps 工作电源电压:3 V to 3.6 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:QFN-16 封装:Tube |
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