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Go Series integrated current sensors | GO SMS and GO SME

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Go Series integrated current sensors | GO SMS and GO SME Skip to main content EN JP CN EN JP CN Check Stock Career Investors Contact Products Applications Support About Lem Search Current Sensors 45-90 A 90-180 A 187.5-375 A 375-750 A 750-1500 A 1500-3000 A 3000-6000 A 6000-12000 A 12000-24000 A Other value All Current Sensors Voltage Sensors 25-50 V 50-100 V 100-200 V 200-400 V 400-800 V 800-1600 V 1600-3200 V 3200-6400 V All Voltage Sensors Integrated Current Sensors GO Series HMSR Series GXS Series GXN Series GXM Series All Integrated Current Sensors Rogowski Coil ART Series ARU Series ARH Series INTEGRATORS FOR ROGOWSKI COILS Energy Meters DCES DCBM 400 & 600 DCBM 100 TEMA4G EM4T II All Energy Meters Automotive Battery Management EV Chargers Automotive Motor Control Smart Grid Welding Automation Drives High Precision Power Supplies Renewable Energies Trackside Traction After Sales & RMA Merchandize authorization RMA Categories All after sales and RMA Downloads Application Notes Brochures Certificates All Downloads Technical FAQs General All Technical FAQs Company Information History Board of Directors & Committees Organization Values Compliance Sustainability Our locations All Company Information Quality & Environment Quality Environment All Quality & Environment Our partners Become a LEM Supplier Our general terms & conditions Our distributors News & Events All News & Events What do you need ? Product information Check Stock Global information GO EN JP CN EN JP CN Products Current Sensors Voltage Sensors Integrated Current Sensors Rogowski Coil Energy Meters Applications Automotive Battery Management EV Chargers Automotive Motor Control Smart Grid Welding Automation Drives High Precision Power Supplies Renewable Energies Trackside Traction Support After sales and RMA Downloads Technical FAQs About Lem Company Information Quality & Environment Suppliers News & Events Check Stock Career Investors Contact What do you need ? Product information Check Stock Global information GO Home lem_current_page : GO Series GO Series Standard package, small footprint, cost effective Integrated Current Sensors

Order now Distributor List Contact Sales GO is the first LEM Current Sensor IC series. It was designed by our R&D teams to meet the needs of many industries in standard package cost effective current sensors with a small footprint. It benefits from 15 years of experience of our teams in ASIC design, and shows 2 key references, GO SME and GO SMS, SOIC 8 and 16 solutions. They can be used for your AC and DC current measurement in both industrial and automotive applications like small drives and e-bikes but also inverters, DC/DC converters, white good and OBCs.

Cost-effective and accurate in a SOIC 8 package GO SME Key featuresOpen loop multi-range current sensor: 50 ALow electrical resistance 0.9 mΩDual supply voltage 5 V or 3.3 VLow power consumptionHigh bandwidth: 300 kHzNo magnetic hysteresisGalvanic separation between primary and secondary with 4 mm of dCl and dCpInsulated test voltage 2400 V RMSSmall footprint with standard surface mount PCB mountingAEC-Q-100 Grade 1ApplicationsSmall drivesHVAC invertersAppliancesSolar invertersE-BikesAutomotive & Industry qualified. 

Download Technical Documentation Download Datasheet Download Gerber file Download 3D Download Application Notes Download Selection Guide Download Spice Model GO SME AT A GLANCE

Product name

Order Parts

Order
Demoboard

Nominal
sensitivity [mV/A]

Current
measurement
range [Apeak]

Nominal
current [Arms]1

Supply Voltage [Uc]

Ratiometric
Voltage output

Temp. range [°C]

GO 10-SME

80± 25±105VNo-40 to 125°CGO 20-SME

40± 50±205VNo-40 to 125°CGO 8-SME/SP2

 

 

100± 20±85VYes-40 to 125°CGO 12-SME/SP2

 

66± 30±125VYes-40 to 125°CGO 20-SME/SP2

 

40± 50±205VYes-40 to 125°CGO 10-SME/SP3

50± 25±103.3VNo-40 to 125°CGO 20-SME/SP3

25± 50±203.3VNo-40 to 125°CGO 8-SME/SP4

 

62,5± 20±83.3VYes-40 to 125°CGO 15-SME/SP4

 

41,67± 37.5±153.3VYes-40 to 125°C Cost-effective and accurate in a SOIC 16 package GO SMS Key featuresOpen loop multi-range current sensor: 75 ALow electrical resistance 0.75 mΩDual supply voltage 5 V or 3.3 VDual overcurrent detectionLow power consumptionHigh bandwidth: 300 kHzNo magnetic hysteresisGalvanic separation between primary and secondary with 7.4 mm of dCl and 7.4 mm of dCpInsulated test voltage 4800 V RMS (UL 62368)Small footprint with standard surface mount PCB mountingAEC-Q-100 Grade 1.ApplicationsSmall drivesHVAC invertersAppliancesSolar invertersAutomotive & Industry qualified. 

Download Technical Documentation Download Datasheet Download Gerber file Download 3D Download Application Notes Download Selection Guide Download Spice Model Go SMS at a glance

Product name

Order Parts

Order
Demoboard

Nominal
sensitivity [mV/A]

Current
measurement
range [Apeak]

Nominal
current [Arms]1

Supply Voltage [Uc]

Ratiometric
Voltage output

Temp. range [°C]

GO 10-SMS

80± 25±105VNo-40 to 125°CGO 20-SMS

40± 50±205VNo-40 to 125°CGO 30-SMS

26,67± 75±305VNo-40 to 125°CGO 4-SMS/SP3

 

120± 10.4±4.173.3VNo-40 to 125°CGO 10-SMS/SP3

50± 25±103.3VNo-40 to 125°CGO 20-SMS/SP3

25± 50±203.3VNo-40 to 125°CGO 30-SMS/SP3

16,67± 75±303.3VNo-40 to 125°CGO 8-SMS/SP4

 

62,5± 20±83.3VYes-40 to 125°CGO 12-SMS/SP4

 

 

41,67± 30±123.3VYes-40 to 125°C VIDEO GO SERIES Standards & Certificates GO Series IEC 61800-5-1: 2007 IEC 62109-1: 2010 IEC 62368-1:2018 (supersedes IEC 60950-1: 2005) UL 1577: 2014 UL 62368: 2019. Download our Current Sensor IC Whitepaper Explore the world of integrated current sensors with our comprehensive whitepaper. 

As electronics become more powerful and compact, isolated current sensors offer a solution for accurate, reliable current sensing in space-constrained applications.

This guide provides an in-depth look into the efficient and safe applications of these sensors, reflecting LEM's commitment to innovation and sustainability.

Download the whitepaper

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