TPT7481-SOBR/TPT7482-SOBR ISO-RS485-3PEAK

　　The TPT7481 is a±15 kV IEC61000 ESD protected,3.0 V~5.5 V isolated RS485 transceivers that meet the RS-485 and RS-422 standards for Half Duplex communication.The TPT7482 is isolated Full Duplex RS485.The TPT748x features a fail-safe receiver,which support the output of the receiver to be logic high when the differential input(bus pin A/B)of the receiver is open,short or idle.Transmitters in this family deliver exceptional differential output voltages into the RS-485 required 54Ωload.The 20 Mbps device has very low bus currents so they present a true“1/8 unit load”to the RS-485 bus.This allows up to 256 transceivers on the network without using repeaters.Receiver(Rx)inputs feature a“Full Fail-Safe”design,which ensures a logic high Rx output if Rx inputs are floating,shorted,or on a terminated but undriven bus.The TPT748x is available in WSOP-16 package and is characterized from−40°C to+125°C.

 

　　Features

 

　　-Exceeds Requirements of EIA-485 Standard

 

　　-Hot Plug Circuitry-Tx and Rx Outputs Remain

 

　　Three-State During Power-up/Power-down

 

　　-Supply voltage:3.0 V~5.5 V

 

　　-Data Rate:20 Mbps isolated RS485

 

　　-Full Fail-safe Receiver(Open,Short,Terminated)

 

　　-5 kVRMS Isolation Rating

 

　　-±200 kV/μs typ static CMTI,±150 kV/μs typ dynamic CMTI

 

　　-Latch-Up performance exceeds 600 mA

 

　　-Bus-Pin Protection(Between Bus pins and GNDB)

 

　　−±15 kV IEC 61000-4-2 Contact Discharge

 

　　−±18 kV IEC 61000-4-2 Air Discharge

 

　　-Safety-Related Certifications:

 

　　−VDE Certification according to DIN VDE V0884-17(IEC60747-17)

 

　　−5000VRMS(WSOP16,WSOP8),3750VRMS(SOP8)Isolation Rating per UL 1577

 

　　−CQC Certification per GB 4943.1

 

　　−CAS,TUV and CB certifications

 

　　Applications

 

　　-Home Appliance

 

　　-Motor Drives

 

　　-Industrial Control

 

　　-Communication Infrastructure

 

　　选择昊海鑫科技作为你的3PEAK代理商有以下六大理由：

 

　　第一，提供一站式的3PEAK代理商服务。

 

　　第二，拥有专业的3PEAK FAE技术团队提供支持。

 

　　第三，享有极具竞争力的3PEAK公司产品价格。

 

　　第四，提供数百种3PEAK原装现货库存。

 

　　第五，提供24小时在线实时回复。

 

　　第六，拥有灵活多变的财务制度。

 

　　昊海鑫科技希望与客户开展更紧密的合作，并竭尽所能为客户提供3PEAK公司最前沿的信息和产品，使客户在未来的市场竞争中保持领先地位。