InSb Hall Element HW-108C 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. •High-linearity InSb Hall element. •Super mini-mold SMT package (fits SOT 343 land pattern). •Shipped in packet-tape reel (4000pcs per reel). Note : It is requested to read and accept "IMPORTANT NOTICE". •Absolute Maximum Ratings Item Symbol Limit Unit Max. Input Current Ic 20 mA Operating Temp. Range Topr. –40 to +110 ˚C Storage Temp. Range Tstg. –40 to +125 ˚C Const. Current Drive •Classification of Output Hall Voltage (VH) VH [ mV ] Rank Conditions •Electrical Characteristics(Ta=25˚C) Symbol Output Hall Voltage VH Conditions Min. Const. Voltage Drive Typ. Max. Unit 74 mV 41 B=50mT, Vc=IV Rin B=0mT, Ic=0.1mA 250 450 Output Resistance Rout B=0mT, Ic=0.1mA 250 450 Offset Voltage Vos B=0mT, Vc=IV –7 +7 Temp. Coefficient of Rin to 57 B=50mT, Vc=IV Constant Voltage Drive 51 to 74 •Input Current Derating Curve mV Input Resistance Rin : 250 to 450Ω 450 20 VH B=50mT, Ic=5mA –1.8 %/˚C Rin B=0mT, Ic=0.1mA –1.8 %/˚C Dielectric Strength 41 R Input Resistance Temp. Coefficient of VH Q 100V D.C 1.0 Input Current(mA) Item M 10 Notes : 1. VH = VHM – Vos (VHM:meter indication) 1 3) – VH (T2) X 100 2. VH = VH (T1) X VH (T (T3 – T2) 1 3) – Rin (T2) X 100 3. Rin = Rin (T1) X Rin (T (T – T ) 3 0 –60 2 T1 = 20˚C, T2 = 0˚C, T3 = 40˚C 2 80 100 120 Input Resistance Input Voltage(V) N 1.25±0.1 2.1±0.2 60 5˚ 4 Rin : 250 to 450 2.0 5˚ 0.25 40 1 0.1 1.0 0.55 5˚ Pinning 0 –60 5˚ Input 1(±) 3 Output 2(±) 4 –40 – 20 0 20 40 60 80 100 120 Ambient Temperature.(˚C) (±) Note : For constant-voltage drive, stay within this input voltage derating curve envelope. (±) +0.1 0.8 0 20 •Input Voltage Derating Curve 0.25 0.4 0.3 0 to 0.1 3 0 Note : Rin of Hall element decreases rapidly as ambient temperature increases. Ensure compliance with input current derating curve envelope, throughout the operating temperature range. 2.1±0.1 1.3 – 20 Ambient Temperature.(˚C) •Dimensional Drawing (mm) 0.4 –40 33 HW-108C •Characteristic Curves b VH-B 1600 100 1400 90 Output Voltage:VH(mV) Input Resistance:Rin( ) Rin-T 1200 1000 800 600 400 Ic const Vc const 80 60 50 30 10 0 –50 0 50 100 0 0 150 10 20 Ambient Temperature(˚C) Ic = 5 (mA) Vc = 1 (V) B = 50 (mT) 250 Ic const Vc const 200 B = 50 (mT) Ta = 25 (˚C) Ic 150 100 Vin g 50 0 50 100 0 0.0 150 5 10 15 20 Ic:(mA) 0.5 1.0 1.5 2.0 Vc:(V) Ic (mA) Input Current Vc (V) Input Voltage Vos-Vc, Vos-Ic 20 20 Ic const Vc const Ic = 5 (mA) Vc = 1 (V) B = 0 (mT) Ic 10 Ic const Vc const 18 Offset Voltage:Vos(mV) Offset Voltage:Vos(mV) 50 300 Ic const Vc const Ambient Temperature(˚C) 16 i B = 0 (mT) Ta = 25 (˚C) 14 12 Ic 10 8 6 4 Vin 0 –50 40 VH-Vc, VH-Ic Output Voltage:VH(mV) 390 360 330 Ic 300 270 240 210 180 150 120 90 Vin 60 30 0 –50 30 Magnetic Flux Density B (mT) VH-T Vos-T c Vin 40 20 200 Output Voltage:VH(mV) Ic Ic = 5 (mA) Vc = 1 (V) Ta = 25 (˚C) 70 Vin 2 0 50 100 150 Ambient Temperature(˚C) *Magnetic Flux Density 1(mT)=10(G) 0 0.0 5 10 15 0.5 1.0 1.5 20 Ic:(mA) 2.0 Vc:(V) Ic (mA) Input Current Vc (V) Input Voltage In This Example : Rin=340( ), Vos=2.4(mV), Vc=1(V) 34