参数资料
| 型号： | SY88923VKC |
| 厂商： | Micrel Inc |
| 文件页数： | 1/6页 |
| 文件大小： | 0K |
| 描述： | IC AMP POST 5V/3.3V 10-MSOP |
| 标准包装： | 100 |
| 类型： | 限幅后置放大器 |
| 应用： | 光纤学网络 |
| 安装类型： | 表面贴装 |
| 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 |
1
SY88923V
Micrel, Inc.
M9999-051706
hbwhelp@micrel.com or (408) 955-1690
DESCRIPTION
s 3.3V and 5V power supply options
s Up to 2.5Gbps operation
s Low noise
s Chatter-Free LOS Generation
s Open Collector TTL LOS Output
s TTL /EN Input
s Differential PECL inputs for data
s Single power supply
s Designed for use with Micrel's Laser Diode Driver
and Controller
s Available in a tiny 10-pin (3mm) MSOP
The SY88923V limiting post amplifier with its high gain
and wide bandwidth is ideal for use as a post amplifier in
fiber-optic receivers with data rates up to 2.5Gbps.
Signals as small as 5mV
PP can be amplified to drive
devices with PECL inputs. The SY88923V generates a
chatter-free Loss of Signal (LOS) open collector TTL
output.
The SY88923V incorporates a programmable level detect
function to identify when the input signal has been lost.
The LOS output will change from logic “LOW” to logic
“HIGH” when input signal is smaller than the swing set by
LOS
LVL. This information can be fed back to the EN input
of the device to maintain stability under loss of signal
condition. Using LOS
LVL pin, the sensitivity of the level
detection can be adjusted. The LOS
LVL voltage can be set
by connecting a resistor divider between V
CC and VREF
show in Figure 3. Performance Curves show the relationship
between input level sensitivity and the voltage set on
LOS
LVL.
The LOS output is a TTL open collector output that
requires a pull-up resistor for proper operation, Figure 1.
FEATURES
5V/3.3V 2.5Gbps HIGH-SPEED
LIMITING POST AMPLIFIER
SY88923V
APPLICATIONS
s 1.25Gbps and 2.5Gbps Gigabit Ethernet
s 531Mbps, 1062Mbps and 2.12Gbps Fibre Channel
s 622Mbps SONET
s Gigabit Interface Converter
s 2.5Gbps SDH/SONET
s 2.5Gbps Proprietary Links
BLOCK DIAGRAM
Figure 1. LOS Output with Desired Rise Time
SY88923V
LOS
2.5k
VCC
Limiting
Amplifer
ECL
Buffer
GND
Enable
Level
Detect
/EN
LOS
DIN
/DIN
VREF
VCC
LOSLVL
DOUT
/DOUT
Rev.: E
Amendment: /0
Issue Date:
May 2006
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SY88923VKC TR | 功能描述:IC AMP POST 5V/3.3V 10-MSOP RoHS:否 类别:集成电路 (IC) >> 线性 - 放大器 - 专用 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:可变增益放大器 应用:CATV 安装类型:表面贴装 封装/外壳:20-WQFN 裸露焊盘 供应商设备封装:20-TQFN-EP（5x5） 包装:托盘 |
| SY88923VKCTR | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:2.5Gbps HIGH-SPEED LIMITING POST AMPLIFIER |
| SY88923VKG | 功能描述:限幅放大器 3.3V-5V 2.5Gbps PECL Post Amp: 1xLOS gain/1xTC /10MSOP/Com’l/Bulk (I Temp, Green) 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 |
| SY88923VKG TR | 功能描述:限幅放大器 3.3V-5V 2.5Gbps PECL Post Amp: 1xLOS gain/1xTC /10MSOP/Com’l/T+R (I Temp, Green) 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 |
| SY88923VKGTR | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:2.5Gbps HIGH-SPEED LIMITING POST AMPLIFIER |
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