L37S050S05M Tamura

CURRENT SENSORS L37S S05 1/3 2 1909 Magnetic Proportion System / Through Type L37S S05 SERIES RoHS ABSOLUTE MAXIMUM RATINGS Parameters Symbol Unit Value Comment Supply voltage Vcc V 7V ISOLATION CHARACTERISTICS Parameters Symbol Unit Value Comment Insulation voltage Vd AC3300Vfor 1minuteSensing current 0.5mA Primary Secondary Impulse withstand voltage Primary Secondary Input waveform Vw kV 6.0 Front time1.2s Time to half value50s single Insulation resistance R 1000Mat DC500V Primary Secondary IS Clearance distance d 6.5mmMIN Primary Secondary Ci Creepage distance dCp 6.5mmMIN Primary Secondary Case material UL94 V-0 Comparative tracking index CTI CTI V 200 group IIIa Application example Reinforced isolation, non uniform field according 300VCAT PD2 to EN62477-12012 and EN62477-12012/ A11 2014, IEC/EN 61010-1 Basic isolation, non uniform field according to 600VCAT PD2 EN62477-12012 and EN62477-12012/A11 2014, IEC/EN 61010-1 ENVIRONMENTAL AND MECHANICAL CHARACTERISTICS Value Parameters Symbol Unit Comment MIN TYP MAX Ambient operating temperature T 40 85 A Ambient storage temperature T 40 85 S Mass m g 62 71 Closed loop Open loop Fluxgate system IntroductionCURRENT SENSORS L37S S05 2/3 2 1909 Ta=25R =10kV =15V SPECIFICATIONS CC L Value Parameters Symbol Unit Comment MIN TYP MAX Primary norminal current L37S050S05 50 L37S100S05 100 L37S200S05 200 L37S300S05 I A 300 PN L37S400S05 400 L37S500S05 500 L37S600S05 600 Primary current, measuring range L37S050S05 150 L37S100S05 300 L37S200S05 600 L37S300S05 I A 900 PM L37S400S05 900 L37S500S05 900 L37S600S05 900 Supply voltage Vcc V 4.75 5.00 5.25 Consumption current Icc mA 15 20 Reference voltageoutput Vref1 V 2.475 2.495 2.515 at Ip = 0A Reference voltageinput 1 Vref2 V 1.500 2.800 Reference internal output resistance Rref 200 Reference internal output capacitance Cref nF 47 Output voltage Vo V Vof + 0 625V 0 015V at I PN Offset voltage 2 at Ip = 0A Vof V Hysteresis error V mV 20 at 0A I 0A PN OH Temperature coefficient of Vref1 at Ip = 0A TcVref ppm/K Temperature coefficient of Vo TcVo %/K 0.1 Without TcVof Temperature coefficient of Vof L37S050S05 1.0 L37S100S05 1.0 L37S200S05 1.0 L37S300S05 TcVof mV/K 0.3 at Ip = 0A L37S400S05 0.3 L37S500S05 0.3 L37S600S05 0.3 Linearity error 1 1 % 0.5 0.5 at Ip = 0A I L PN Linearity error 2 2 % 1.0 1.0 at Ip = 0A I L PM Response time ( 90% of If) tr s 5 di/dt=100A/s Frequency bandwidth at -3dB4 BW kHz 50 Output voltage noiseDC10MHz Vno mVpp 40 1 It is possible to change Vof with an external reference voltage (between 1.5V - 2.8V providing its ability to sink or source approximately 5 mA.). If the external reference voltag is not used, the Vref pin should be left unconnected. 2 Offset voltage value is after removal of core hysteresis. 3 Measurement condition : Primary conductor cross sectional area is as same as through hole, and penetration with 1turn in through hole. 4 Please derate input current to avoid excessive product heating. If you input current with high frequency band. 72 Closed loop Open loop Fluxgate system Introduction