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| HW-105C Shipped in packet-tape reel(5,000pcs per reel) 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 c Limit 20 Unit mA Max. Input Current Const. Current Drive 40 Operating Temp. Range Topr. 110 Classification of Output Hall Voltage (VH) Tstg. 40 125 Rank VH [ mV ] 41 57 B=50mT, Vc=1V Constant Voltage Drive 51 74 Conditions Storage Temp. Range Electrical Characteristics(Ta=25 ) Item Symbol VH Rin Conditions Const. Voltage Drive B=50mT, Vc=1V B=0mT, c=0.1mA Min. 41 250 250 7 Typ. Max. 74 450 450 7 mV Unit mV Output Hall Voltage Note : When ordering, specify both Q and R rank. Input Resistance Output Resistance Offset Voltage Rout B=0mT, c=0.1mA Vos(Vu) B=0mT, Vc=1V VH 20 0 40 Average on 0 40 B=50mT, c=5mA Input Current Derating Curve 20 Input Resistance Rin : 250 450 Temp. Coefficient of Rin Dielectric Strength 20 0 40 Rin Average on 0 40 B=0mT, c=0.1mA 100V D.C 1.0 1.8 %/ Input Current Temp. Coefficient of VH 1.8 %/ 10 M Notes : 1. VH = VHM - Vos(Vu) (VHM:meter indication) 2. VH = 3. Rin = 1 VH (T3) - VH (T2) VH (T1) X (T3 - T2) 1 Rin (T3) - Rin (T2) Rin (T1) X (T3 - T2) X 100 X 100 0 -60 -40 -20 0 20 T1 = 20C, T2 = 0C, T3 = 40C 40 60 80 Ambient Temp. 100 120 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 2 Input Resistance Rin : 250 450 Input Voltage Pinning Input Output 1 2 3 4 1 0 -60 -40 -20 0 20 40 60 80 Ambient Temp. 100 120 Note : For constant-voltage drive, stay within this input voltage derating curve envelope. 34 HW-105C * *Please be aware that AKE products are not intended for use in life support equipment, devices, or systems. Use of AKE products in such applications requires the advance written approval of the appropriate AKE officer. Certain applications using semiconductor devices may involve potential risks of personal injury, property damage, or loss of life. In order to minimize these risks, adequate design and operating safeguards should be provided by the customer to minimize inherent or procedural hazards. Inclusion of AKE products in such applications is understood to be fully at the risk of the customer using AKE devices or systems. Characteristic Curves 1600 1400 1200 Input Resistance 1000 800 600 400 200 0 -50 0 50 100 150 Ambient Temperature(C) 400 350 300 Output Hall Voltage 250 200 150 100 Ic const 300 250 Output Hall Voltage 200 150 100 50 0 0.0 5 0.5 10 15 20 : Ic const Vc const B =50 [mT] Ta =25 [ ] Ic Vc const Ic = 5 [mA] Vc = 1 [V] B =50 [mT] Ic Vc Vc 50 0 -50 0 50 100 150 Ambient Temperature(C) 1.0 1.5 Input Current Vc:[V] Input Voltage 2.0 Vc:[V] 20 18 16 14 12 Offset Voltage 10 8 6 4 2 0 -50 Vc 0 50 100 150 Ic Ic const Vc const Ic = 5 [mA] Vc = 1 [V] B = 0 [mT] 20 18 16 14 12 Offset Voltage 10 8 6 4 2 0 0.0 5 Ic const Vc const B = 0 [mT] Ta =25 [ ] Ic Vc 10 1.0 Input Current Input Voltage 15 1.5 20 : 0.5 2.0 Vc:[V] Ambient Temperature(C) Magnetic Flux Density 1[mT]=10[G] In This Example : Rin=340 , Vos=2.4 , Vc=1 V 35 |
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