STK-500BS/T

Sinomags Product Datasheet Current Sensor Product Series: STK-BS/T STK-200BS/T & STK-400BS/T & STK-500BS/T & STK-600BS/T & Part number: STK-800BS/T & STK-1000BS/T & STK-1200BS/T & STK-1500BS/T VERSION： Ver 2.3 Sinomags Technology Co., Ltd Web site: www.sinomags.com STK-BS/T series current sensor CONTENT 1. Introduction...........................................................................................................................................2 2. Electrical Data......................................................................................................................................3 3. Dimension & Pin Definitions.............................................................................................................. 5 1/5 Sinomags Technology Co., Ltd. http://www.sinomags.com STK-BS/T series current sensor 1. Introduction STK-BS/T series current sensor is based on Hall, and it has an open-loop design. It is suitable for DC, AC pulsed and any kind of irregular current measurement under the isolated conditions. Typical applications  Battery supplied applications  Electric welder power supply  Motor driver  UPS General parameter Parameter Symbol Unit Value Working temperature T_A ℃ -40 ~ 105 Storage temperature T_stg ℃ -40 ~ 105 Mass m g 300 Symbol Unit Value VCC V ±18 UESD kV 4 Absolute maximum rating Parameter Supply voltage （not-destructive） ESD rating（HBM） Remark: the unrecoverable damage may occur when the product works on the conditions over the absolute maximum ratings. Long-time working on the absolute maximum ratings may cause the degradation on performance and reliability. Isolation parameter Parameter Symbol Unit Value RMS voltage for AC test 50Hz/1 min Ud kV 4.9 Clearance distance (pri. -sec) dCI mm 11 Shortest distance through air Creepage distance (pri. -sec) dCp mm 11 Shortest path along device body V0 according to UL 94 Case material 2/5 Comment Sinomags Technology Co., Ltd. http://www.sinomags.com STK-BS/T series current sensor 2. Electrical Data Condition：T_A = 25℃, Vcc = ±12~ ± 15V Parameter Primary nominal current Current range (refer remark) Symbol IPN IPM Unit Min A A Typ Max Comment 200 STK-200BS/T 400 STK-400BS/T 500 STK-500BS/T 600 STK-600BS/T 800 STK-800BS/T 1000 STK-1000BS/T 1200 STK-1200BS/T 1500 STK-1500BS/T -600 600 STK-200BS/T -1200 1200 STK-400BS/T -1500 1500 STK-500BS/T -1800 1800 STK-600BS/T -2400 2400 STK-800BS/T -2500 2500 STK-1000BS/T -2500 2500 STK-1200BS/T -2500 2500 STK-1500BS/T Supply voltage Vcc V ±12~ ±15 STK-200BS/T STK-400BS/T STK-500BS/T STK-600BS/T STK-800BS/T STK-1000BS/T STK-1200BS/T STK-1500BS/T Current consumption Icc mA ±20 All 0 STK-200BS/T STK-400BS/T STK-500BS/T STK-600BS/T STK-800BS/T STK-1000BS/T STK-1200BS/T STK-1500BS/T Quiescent voltage Vout @ 0 A Peak output voltage (Vout @ ±IPN) – Voff 3/5 Voff V_FS V -0.04 V Sinomags Technology Co., Ltd. ±4 0.04 STK-200BS/T STK-400BS/T STK-500BS/T STK-600BS/T http://www.sinomags.com STK-BS/T series current sensor STK-800BS/T STK-1000BS/T STK-1200BS/T STK-1500BS/T Internal output resistance Theoretical gain (Typ) R_out G_th Ω mV/A 100 Vout 20 STK-200BS/T 10 STK-400BS/T 8 STK-500BS/T 6.66 STK-600BS/T 5 STK-800BS/T 4 STK-1000BS/T 3.33 STK-1200BS/T 2.66 STK-1500BS/T Rated linearity error Non-L % IPN ±1 ±IPN Step response time t_res µs 5 @90% of IPN BW kHz 25 No RC circuit Frequency bandwidth (-3dB) Output voltage noise DC ~ 10 kHz DC ~ 100 kHz STK-200BS/T STK-400BS/T STK-500BS/T STK-600BS/T STK-800BS/T STK-1000BS/T STK-1200BS/T STK-1500BS/T Vnoise mVpp 20 30 X % of IPN ±1 All Temperature coefficient of VOE TCVOE mV/K ±1 @ -40℃~ 80℃ ±1.5 @ 80℃~105℃ Temperature coefficient of VOUT TCVOUT %/K ±0.1 @ -40℃~105℃ Accuracy @ 25℃ 4/5 Sinomags Technology Co., Ltd. http://www.sinomags.com STK-BS/T series current sensor 3. Dimension & Pin Definitions 5/5 Sinomags Technology Co., Ltd. http://www.sinomags.com