InSb Hall Element HW-300B HW-300BSIPInSb 500pcs.Pack Shipped in bulk(500pcs per pack) Notice : It is requested to read and acceptIMPORTANT NOTIC written on the back of the front cover of this catalogue. Absolute Maximum Ratings Item Symbol Conditions Limit Unit 20 mA Max. Input Current Const. Current Drive Topr 40 110 Operating Temp. Range Classification of Output Hall Voltage (VH) TSTG 40 125 Storage Temp. Range Rank VH mV Conditions 144 174 168 204 Electrical Characteristics(Ta=25 ) B=50mT, VC=1V 196 236 Constant Voltage Drive 228 274 Item Symbol Conditions Min. Typ. Max. Unit 266 320 VH mV 144 320 Const. Voltage Drive Note : When ordering, specify 3-rank or wider range(e.g.C,D,E). Output Hall Voltage B=50mT, VC=1V Rin B=0mT, IC =0.1mA 240 550 Input Resistance Input Current Derating Curve B=0mT, IC =0.1mA Rout 240 550 Output Resistance Input Resistance 20 Rin : 240 550 VOS (Vu) B=0mT, VC=1V 7 7 mV Offset Voltage 20 0 40 VH Average on 0 40 1.8 %/ Temp. Coefficient of VH B=50mT, =5mA 20 0 40 10 Rin Average on 0 40 1.8 %/ Temp. Coefficient of Rin B=0mT, =0.1mA Notes : 1. VH = VHM VOS(Vu) (VHM:meter indication) 1 VH (T3) VH (T2) 2. VH = X X 100 VH (T1) (T3 T2) 1 Rin(T3) Rin(T2) 3. Rin= X X 100 Rin(T1) 0 (T3 T2) 60 40 20 0 20 40 60 80 100 120 T1 = 20C, T2 = 0C, T3 = 40C Ambient Temp. Dimensional Drawing (Unit : mm) Note : Rin of Hall element decreases rapidly as ambient temperature increases. Ensure compliance with input current derating curve envelope, throughout the operating temperature range. Input Voltage Derating Curve Input Resistance 2 Rin : 240 550 1 Pinning 0 1 3 60 40 20 0 20 40 60 80 100 120 Input Ambient Temp. 2 4 Output Note : For constant-voltage drive, stay within this input voltage derating curve envelope. 27 Input Voltage Input CurrentHW-300B AKM products are neither intended nor authorized for use as critical components in any safety, life support, or other hazard related device or system, and AKM assumes no responsibility for such use, except for the use approved with the express written consent by Representative Director of AKM. a Characteristic Curves 2000 600 1800 IC const 500 1600 VC const 1400 IC = 5 mA 400 IC VC = 1 V 1200 Ta = 25 1000 300 800 VC 200 600 400 100 d 200 0 0 -50 0 50 100 150 0 10 20 30 40 50 Ambient Temperature(C) Magnetic Flux Density 2000 1200 IC const IC const IC 1750 1000 VC const 1500 VC const IC B = 50 mT 800 IC = 5 mA 1250 Ta = 25 f VC = 1 V B =50 mT 1000 600 VC 750 400 500 VC 200 250 5 10 15 20 IC: 0 0 50 0 50 100 150 0.0 0.5 1.0 1.5 2.0 VC: V Input Current Ambient Temperature(C) Input Voltage i 40 20 18 IC const const 16 VC const 30 const 14 B = 0 mT IC = 5 mA IC Ta = 25 VC = 1 V 12 B = 0 mT 20 10 8 6 10 4 VC 2 5 10 15 20 : 0 0 50 0 50 100 150 0.0 0.5 1.0 1.5 2.0 : V Input Current Ambient Temperature(C) Input Voltage Magnetic Flux Density 1 mT =10 G In This Example : Rin=350 , V =4.7 , = 1 V 28 Input Resistance Offset Voltage Output Hall Voltage Offset Voltage Output Hall Voltage Output Hall Voltage