TPT7740 Digital Isolators-3peak

　　The TPT774x devices are high-performance,4-channel digital isolators with 5000 VRMS(WSOP-16 packages),3750 VRMS(SOP-16,QSOP-16 package),isolation ratings per UL 1577.These devices are also to be certified by VDE,UL,CSA,CQC and CB.The TPT774x devices provide high reliability and high performance at low power consumption while isolating digital input and output.Each isolation signal channel is separated by a double capacitive silicon dioxide insulation barrier.The TPT7740 device has four channels in the same direction while the TPT7741 device has three channels in the forward direction and one channel in opposite direction.The TPT7742 device has two channels in the forward direction and two channels in opposite direction.In the event of input power or signal loss,the default output is low for devices with suffix F and high for devices without suffix F.The common mode transient immunity(CMTI)and electromagnetic compatibility of the TPT774x devices have been significantly enhanced through innovative circuit design and optimized structure.TPT774x family is available in SOP-16,QSOP-16,WSOP-16 package,and is characterized from−40°C to+125°C.

 

　　Features

 

　　-150 Mbps Data Rate

 

　　-5 kVRMS Isolation Rating(WSOP)

 

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

 

　　dynamic CMTI

 

　　-Low Power Consumption,typ 3 mA/ch 1 Mbps

 

　　-Low Propagation Delay:12 ns Typical

 

　　-Default Output Low(TPT774xF)and High

 

　　(TPT774x)

 

　　-Wide Temperature Range:−40°C to+125°C

 

　　-SOP-16,QSOP-16 and WSOP-16 package

 

　　-Robust electromagnetic compatibility(EMC)

 

　　−Low emissions

 

　　−System level ESD,EFT and surge immunity

 

　　-Safety-Related Certifications:

 

　　−VDE Certification according to DIN VDE V

 

　　0884-17(IEC60747-17)

 

　　−5000VRMS(WSOP16,WSOP8),3750VRMS

 

　　(SOP8)Isolation Rating per UL 1577

 

　　−CQC Certification per GB 4943.1

 

　　−CAS,TUV and CB certifications

 

　　-Qualified for Automotive Applications with AECQ100 Reliability Test(with suffix-S)

 

　　Applications

 

　　-Industrial Automation

 

　　-Motor Control

 

　　-Power Supplies

 

　　-Isolated interface and general-purpose isolation