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B61089QDR PDF预览

B61089QDR

更新时间: 2024-09-21 14:47:55
品牌 Logo 应用领域
力特 - LITTELFUSE 电信电信集成电路
页数 文件大小 规格书
4页 1312K
描述
Surge Protection Circuit

B61089QDR 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:,Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.78
峰值回流温度(摄氏度):NOT SPECIFIED电信集成电路类型:SURGE PROTECTION CIRCUIT
处于峰值回流温度下的最长时间:NOT SPECIFIEDBase Number Matches:1

B61089QDR 数据手册

 浏览型号B61089QDR的Datasheet PDF文件第2页浏览型号B61089QDR的Datasheet PDF文件第3页浏览型号B61089QDR的Datasheet PDF文件第4页 
SIDACtor® ProtectionThyristors  
Programmable Batterytrackingprotection  
RoHS  
e3  
Pb  
B61089QDR, dual port negative voltage tracking SLIC protector  
Description  
Thisꢀcomponentꢀisꢀdesignedꢀtoꢀprotectꢀtwoꢀdifferentꢀ  
SLICꢀ(SubscriberꢀLineꢀInterfaceꢀCard)ꢀtip/ringꢀpairsꢀ  
withꢀindependentꢀvoltageꢀtrackingꢀforꢀeachꢀpair.ꢀThisꢀ  
B61089QDRꢀwillꢀprotectꢀtheꢀSLICꢀinterfaceꢀagainstꢀ  
lightningꢀinducedꢀsurgeꢀandꢀpowerꢀfaultꢀevents.ꢀꢀItꢀcontainsꢀ  
fastꢀswitchingꢀcrowbarringꢀstructuresꢀforꢀnegativeꢀeventsꢀ  
andꢀaꢀsimpleꢀfastꢀswitchingꢀdiodeꢀstructureꢀforꢀpositiveꢀ  
events.ꢀꢀItꢀisꢀcompatibleꢀwithꢀtheꢀBasicꢀLevelsꢀofꢀITUꢀK.20,ꢀ  
K.21,ꢀandꢀK.45.ꢀꢀForꢀcomplianceꢀwithꢀtheꢀEnhancedꢀLevelsꢀ  
ofꢀITU,TIAꢀ968-B,ꢀorꢀGR-1089,ꢀanꢀadditionalꢀseriesꢀresistorꢀ  
inꢀtheꢀtipꢀandꢀringꢀleadsꢀmayꢀbeꢀrequired.  
Agency Approvals  
TheꢀSLICꢀchipsetꢀvoltageꢀreferenceꢀmayꢀchangeꢀasꢀtheꢀ  
on-hook/off-hookꢀlineꢀconditionꢀchanges.ꢀTherefore,ꢀthisꢀ  
componentꢀisꢀreferencedꢀtoꢀtheꢀ-ꢀVBATꢀsoꢀthatꢀitsꢀꢀnegativeꢀ  
protectionꢀthresholdꢀfollowsꢀthisꢀchangingꢀreferenceꢀ  
voltageꢀlevel.ꢀThisꢀB610989QDRꢀutilizesꢀaꢀtransistorꢀgainꢀ  
networkꢀsoꢀthatꢀaꢀlowꢀ5ꢀmAꢀcurrentꢀlevelꢀwillꢀactivateꢀ  
theꢀthyristorꢀbasedꢀportionꢀofꢀthisꢀprotectorꢀcomponentꢀ  
duringꢀnegativeꢀevents.ꢀThisꢀalsoꢀallowsꢀanꢀeasierꢀturnꢀ  
onꢀduringꢀslowꢀrisingꢀpowerꢀfaultꢀevents.ꢀꢀForꢀallꢀꢀpositiveꢀ  
disturbances,ꢀtheꢀfastꢀswitchingꢀdiodeꢀconnectedꢀtoꢀearthꢀ  
referenceꢀwillꢀprovideꢀtheꢀneededꢀprotection.ꢀ  
Agency  
Agency File Number  
E133083  
Pinout  
K1  
G1,G2  
G3,G4  
K3  
K2  
A
1
2
3
4
8
7
6
5
A
Features  
K4  
•ꢀ Dualꢀportꢀnegativeꢀ  
voltageꢀtrackingꢀ  
programmableꢀ  
component  
•ꢀ Highꢀholdingꢀcurrentꢀ150ꢀ  
mAꢀmin  
•ꢀ Specifiedꢀ2/10ꢀlimitingꢀ  
voltage  
Pin #  
Pin Name  
Description  
Connectꢀtoꢀsubscriberꢀlinesꢀ(Tip/Ring)ꢀꢀ  
•ꢀ Supportsꢀbatteryꢀ  
•ꢀ Integratedꢀdiodesꢀ  
forꢀpositiveꢀsurgeꢀ  
protection  
1,ꢀ4,ꢀ  
5,ꢀ8  
2,ꢀ3  
voltagesꢀdownꢀtoꢀ-170V  
K1,ꢀK3,ꢀK4,ꢀK2  
•ꢀ Lowꢀgateꢀtriggeringꢀ  
currentꢀ5ꢀmAꢀmaxꢀ  
G1,ꢀG2,ꢀG3,ꢀG4 Connectꢀtoꢀbatteryꢀ(ReferenceꢀVoltage)  
ꢀAꢀꢀ Connectꢀtoꢀgroundꢀ(earth)  
•ꢀ ESDꢀImmunity(HBM):ꢀ  
JESD22ꢀClassꢀ3B,ꢀ≥8KV  
6,ꢀ7  
•ꢀ Failsꢀinꢀaꢀshortꢀcircuitꢀ  
conditionꢀwhenꢀitꢀisꢀ  
•ꢀ MSL:ꢀLevelꢀ1ꢀ-ꢀunlimited  
surgedꢀinꢀexcessꢀofꢀitsꢀ  
ratingsꢀtoꢀprotectꢀallꢀ  
downstreamꢀequipment  
•ꢀ RoHSꢀcompliantꢀandꢀ  
lead-free  
Schematic Symbol  
•ꢀ Surgeꢀcapabilityꢀdoesꢀ  
notꢀdegradeꢀafterꢀ  
multipleꢀsurgeꢀeventsꢀ  
withinꢀitsꢀratings  
Applications  
•ꢀ WirelessꢀInꢀtheꢀLocalꢀ  
Loopꢀ(WLL)  
•ꢀ FXSꢀapplications  
•ꢀ DigitalꢀPairꢀGainꢀ  
systemsꢀ(DPG)ꢀandꢀ  
DigitalꢀLoopꢀCarrierꢀ  
systemsꢀ(DLC)ꢀꢀ  
•ꢀ Voiceꢀapplicationsꢀwhichꢀ  
requireꢀregeneratedꢀ  
POTSꢀ  
•ꢀ VoIPꢀapplications  
•ꢀ SmallꢀOfficeꢀHomeꢀ  
Officeꢀ(SOHO)  
•ꢀ PBX  
B61089QDR  
© 2016 Littelfuse, Inc.  
Specifications are subject to change without notice.  
Revised: 11/07/16  

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