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| www..com HW-209A 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 ] 168 204 236 274 320 B=50mT, Vc=1V Constant Voltage Drive 196 228 266 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. 168 250 250 7 Typ. Max. 320 450 450 7 mV Input Current Unit Note : When ordering, specify 3-rank or wider range(e*g*,C,D,E). Output Hall Voltage mV Input Current Derating Curve 20 Input Resistance Rin : 250 450 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 Temp. Coefficient of VH 1.8 %/ 10 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 %/ M 0 -60 -40 -20 0 20 40 60 80 Ambient Temp. 100 120 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 T1 = 20C, T2 = 0C, T3 = 40C 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) Input Voltage Derating Curve 2 Input Resistance Rin : 250 450 Input Voltage 1 0 -60 Pinning Input Output 1 2 3 4 -40 -20 0 20 40 60 80 Ambient Temp. 100 120 Note : For constant-voltage drive, stay within this input voltage derating curve envelope. 26 HW-209A * *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 2000 1800 1600 1400 Output Hall Voltage Input Resistance 1200 1000 800 600 400 200 0 -50 0 50 100 150 0 0 10 20 30 40 50 500 400 300 200 100 600 Ic const Vc const Ic = 5 [mA] Vc = 1 [V] Ta = 25 [ ] Ic Vc Ambient Temperature(C) Magnetic Flux Density 2000 1750 1500 Output Hall Voltage 1250 1000 750 500 250 0 -50 Vc Ic Ic const Vc const Output Hall Voltage Ic = 5 [mA] Vc = 1 [V] B =50 [mT] 1200 1000 800 600 400 200 0 0.0 5 0.5 10 15 20 : Vc Ic const Vc const B = 50 [mT] Ta = 25 [ ] Ic 0 50 100 150 Ambient Temperature(C) 1.0 1.5 Input Current Input Voltage 2.0 Vc:[V] 40 Ic const 30 Ic Offset Voltage 20 Vc const Ic = 5 [mA] Vc = 1 [V] B = 0 [mT] 20 18 16 14 12 Offset Voltage 10 8 6 4 2 5 0.5 10 1.0 Input Current Input Voltage 15 1.5 20 : Vc Ic const Vc const B = 0 [mT] Ta = 25 [ ] Ic 10 Vc 0 -50 0 50 Ambient Temperature(C) 100 150 0 0.0 2.0 Vc:[V] Magnetic Flux Density 1[mT]=10[G] In This Example : Rin=350 , Vos=4.7 , Vc=1 V 27 |
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