TPA8000-SOAR Isolated Amplifier-3pekak

The device is a precision,isolated amplifier with an output separated from the input circuitry by capacitive silicon dioxide insulation barrier.This barrier is certified to provide isolation of up to 5000VRMS according to UL1577.The common mode transient immunity(CMTI)of the device has been significantly enhanced through innovative circuit design and optimized structure.The input of the device is design to connect to shunt resistors or other low voltage level signal sources.The excellent performance of the device supports accurate current control in motor control applications.The common-mode overvoltage and missing highside supply voltage detection features of the device simplify system-level diagnostics.The device is available in WSOP8 and SMP8 packages,and is characterized from−40°C to+125°C.

 

　　Features

 

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

 

　　CMTI

 

　　-±250-mV input voltage range

 

　　-Fixed gain:8.2 for TPA8001,8.0 for TPA8000

 

　　-Low offset error:50µV typical

 

　　-Very low gain error:0.05%typical

 

　　-Very low nonlinearity and drift:0.01%typical

 

　　-System-level diagnostic features

 

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

 

　　-WSOP8 package

 

　　-Safety-Related Certifications:

 

　　−VDE Certification according to DIN VDE V

 

　　0884-17(IEC60747-17)

 

　　−5000VRMS Isolation Rating per UL 1577

 

　　−CQC Certification per GB 4943.1

 

　　−CAS,TUV and CB certifications

 

　　Applications

 

　　-Industrial Automation

 

　　-Motor Control

 

　　-Power Supplies