InSb Hall Element HW-322B HW-322BSIPInSb 500pcs.Pack Shipped in bulk(500pcs per pack) Notice : It is requested to read and accept "IMPORTANT NOTICE" written on the back of the front cover of this catalogue. Absolute Maximum Ratings Item Symbol Conditions Limit Unit Max. Input Current IC 40 Const. Current Drive 20 mA Topr Operating Temp. Range -40 110 Storage Temp. Range TSTG -40 125 Classification of Output Hall Voltage (VH ) Rank Max. Unit 228 370 mV B=0mT, IC =0.1mA 240 550 Rout B=0mT, IC =0.1mA Output Resistance 240 550 VOS (Vu) B=0mT, VC =1V Offset Voltage -7 7 mV Item Symbol Output Hall Voltage VH Input Resistance Const. Voltage Drive B=50mT, VC =1V Rin Conditions Min. 20040 VH Average on 040 Temp. Coefficient of VH B=50mT, IC =5mA Typ. -1.8 20040 Rin Average on 040 Temp. Coefficient of Rin B=0mT, IC =0.1mA %/ -1.8 %/ 10 mA 5 Input Voltage 0.38 0.25 0.8 6.01.0 8.01.0 15.01.0 10 29 10 1 V Pinning Input Output 0 -60 1 3 2 4 1.0 1.0 1.0 120 5 0.57 2 3 4 100 Input Resistance Rin : 240550 2 A 0.3 1 0 20 40 60 80 Ambient Temp. 0.5 1.0 N 0.9 1.45 2.350.1 Sensor center 0.2 0.4 -20 240550 Input Voltage Derating Curve 0 0.1 - 0.3 -40 Note : Rin of Hall element decreases rapidly as ambient temperature increases. Ensure compliance with input current derating curve envelope, throughout the operating temperature range. Dimensional Drawing (Unit : mm) 0.95 B=50mT, VC =1V Constant Voltage Drive Input Resistance Rin : 240550 20 0 -60 T1 = 20C, T2 = 0C, T3 = 40C 2.70.1 Conditions 240550 Input Current Derating Curve Notes : 1. VH = VHM - VOS(Vu) (VHM:meter indication) 1 3 ) - VH (T2 ) X 100 2. VH = VH (T1 ) X VH (T (T3 - T2 ) 1 Rin(T3 ) - Rin(T2 ) 3. Rin= Rin(T1 ) X X 100 (T3 - T2 ) 228 274 266 320 310 370 Note : When ordering, specify 2-rank or wider range(e.g.E,F). Input Current 25Electrical Characteristics(Ta=25) E F G VH [ mV ] -40 -20 0 20 40 60 80 Ambient Temp. 100 120 Note : For constant-voltage drive, stay within this input voltage derating curve envelope. HW-322B * *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 Rin-T Characteristic Curves VH -B 2000 1800 Output Hall Voltage VH [mV] 1600 Input Resistance Rin [] 1400 1200 1000 800 600 400 200 0 -50 0 50 Ta [] 100 600 IC const VC const IC = 5 [mA] VC = 1 [V] 500 400 300 VC 200 d 100 0 0 150 10 20 30 B [mT] Magnetic Flux Density Ambient Temperature(C) IC const VC const Output Hall Voltage VH [mV] 1750 1500 IC 1250 IC = 5 [mA] VC = 1 [V] B =50 [mT] 1000 750 VC 0 -50 0 50 Ta [] 100 1200 Output Hall Voltage VH [mV] 2000 250 IC const VC const 1000 VC 400 200 IC const VC const 30 IC = 5 [mA] VC = 1 [V] B = 0 [mT] IC 20 VC 20 10 15 0.5 1.0 1.5 IC [mA] Input Current VC [V] Input Voltage IC const VC const 18 16 Offset Voltage VOS [mV] Offset Voltage VOS [mV] 5 20 IC :[mA] 2.0 VC :[V] h VOS (Vu)-VC , VOS (Vu)-IC 40 14 50 Ta [] 100 150 Ambient Temperature(C) Magnetic Flux Density 1[mT]=10[G] IC B = 0 [mT] Ta = 25 [] 12 10 8 j VC 6 4 2 0 IC 600 0 0.0 150 VOS (Vu)-T 0 -50 50 B = 50 [mT] Ta = 25 [] 800 Ambient Temperature(C) 10 40 VH -VC , VH -IC VH -T 500 IC Ta = 25 [] 0 0.0 5 10 0.5 1.0 IC [mA] Input Current VC [V] Input Voltage 15 1.5 20 IC :[mA] 2.0 VC:[V] Rin=350 VOS =4.7 mV[VC =1V] In This Example : Rin=350, VOS =4.7mV, [VC=1V] 30 2015 4 1 IMPORTANT NOTICE These products and their specifications are subject to change without notice. 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Note2) A hazard related device or system is one designed or intended for life support or maintenance of safety or for applications in medicine, aerospace, nuclear energy, or other fields, in which its failure to function or perform may reasonably be expected to result in loss of life or in significant injury or damage to person or property. It is the responsibility of the buyer or distributor of AKM products, whodistributes, disposes of, or otherwise places the product with a third party, to notify such third party in advance of the above content and conditions, and the buyer or distributor agrees to assume any and all responsibility and liability for and hold AKM harmless from any and all claims arising from the use of said product in the absence of such notification. April 1, 2015