Product

Product

Isolated Current Sampling Amplifier With High Reliability

• Up to 5000Vrms insulation voltage                                                                                                          

• Linear supply voltage range of ± 50mV or ± 250mV

• Fixed gain: 8.2 or 41

• Low bias error and temperature drift:

     • NSI1300D25: ±0.2mV(Max), -2~4μV/°C(Max)

     • NSI1300D05: ±0.1mV(Max), -0.8~1μV/°C(Max)

• Low gain error and temperature drift:

     • ±0.3%(Max), ±50ppm /°C(Max)

• Low nonlinearity and temperature drift:

     • ±0.04%(Max), ±1ppm /°C(Typ)

• SNR:86dB(Typ, BW = 10kHz), 72dB(Typ, BW = 100kHz)     

• Bandwidth: 310kHz(Typ)

• High CMTI:150kV/us(Typ)

• System-level diagnostic functions:

     • VDD1 monitoring

     • Input common mode overvoltage detection

• Operation temperature: -40°C to 125°C

• AEC-Q100 qualified

• RoHS compliant package:

     • SOP8(300mil)


• UL1577 qualified 5kVrms for 1 min.

• CQC qualified: Conform to GB4943.1 -2011

• CSA qualified: Components conform to 5A

• VDE qualified: DIN V VDE V 0884-11:2017-01


• Shunt current monitoring

• AC motor control

• Power and PV inverters

• UPS

• Onboard charger