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NHE520 Dataheets PDF



Part Number NHE520
Manufacturers NIPPON CERAMIC
Logo NIPPON CERAMIC
Description (NHE520 - NHE529) High Sensitivity Hall Element
Datasheet NHE520 DatasheetNHE520 Datasheet (PDF)

High Sensitivity Hall Element Features NICERA Hall element is a high sensitivity type Hall element of evaporated InSb film. High sensitivity for effective performance in low magnetic fields. Appropriate input and output resistances for transistor circuits. Applications Brushless motors CD-ROM drive, floppy disk drive, other small precision motors. Noncontacting magnetic sensors Position sensors, rotation sensors. Other magnetic flux sensors. Specifications ¡ Electrical Characteristics T=25 It.

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High Sensitivity Hall Element Features NICERA Hall element is a high sensitivity type Hall element of evaporated InSb film. High sensitivity for effective performance in low magnetic fields. Appropriate input and output resistances for transistor circuits. Applications Brushless motors CD-ROM drive, floppy disk drive, other small precision motors. Noncontacting magnetic sensors Position sensors, rotation sensors. Other magnetic flux sensors. Specifications ¡ Electrical Characteristics T=25 Item Hall Output Voltage Offset Volltage Input Resistance Output Resistance Symbol Conditions Min. Typ. Max. Unit Temp. Coefficient of VH Temp. Coefficient of Rin Constant Voltage Drive VH=VHM Vo VHM=Measured Hall voltage(at 50mT) Vo Offset Voltage(at 0mT) ¡ Absolute Maximum Ratings Item Symbol Limit Unit Max. Input Current Power Dissipation Operating Temp. Range Storage Temp. Range NIPPON CERAMIC Co., Ltd. Free Datasheet http://www.datasheet4u.net/ ¡ Model Classification of Output Voltage Rank VH Conditions Constant Voltage Drive VH=VHM Vo VHM=Measured Hall voltage(at 50mT) Vo Offset Voltage(at 0 mT) ¡ Model Classification of Output Voltage Rank VH Conditions Constant Voltage Drive VH=VHM-Vo VHM= Measured Hall voltage at 50mT Vo Offset Voltage (at 0 mT) ¡ Model Packaging Packaging Tape Pitch Tape Width Reel Max.(pcs) Carton Max.(pcs) Pack Pack Taping Taping Taping Taping Taping Taping Reversal taping of NHE520 ¡ Type Feature of package type Model Effective magnetic flux direction Magnetic sensitive surface Feature Parallel type Magnetic sensitive surface is in parallel with PCB, thus it is possible to detect efficiently magnetic flux from upper side or bottom side that is orthogonal to magnetic sensitive surface. Magnetic sensitive surface Vertical type Magnetic sensitive surface is in vertical with PCB, thus it is possible to detect efficiently magnetic flux from lateral side that is orthogonal to magnetic sensitive surface. PCB : Printed Circuit Board Dimensional Drawing NHE520 NHE520SR NHE524 NHE528 NHE529 Designs and specifications are subject to change without notice. Free Datasheet http://www.datasheet4u.net/ Characteristics Curve Ic-T a Pd-T a 25 200 20 Maximum Power Dissipation:Pd (mW) 150 Input Current (mA) 15 100 10 50 5 0 -20 20 40 80 120 0 -40 -20 0 20 40 60 80 100 120 VH-Vc, V H-Ic VH-B Ic Const, Input Current:Vc(mA) Vc Const, 400 900 350 800 300 Output Voltage:V H (mV) 700 Output Voltage:V H (mV) 600 250 500 200 400 150 300 200 100 100 50 0 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 0 0 20 40 60 80 100 120 140 160 180 200 Input Voltage:Vc (V) Magnetic Flux Density:B (mT) VH-T a Vo-T a Vin Const Ic Const 800 10 700 8 600 Output Voltage:V H(mV) Offset Voltage:Vo(mV) 500 6 400 4 300 200 2 100 0 -40 -20 0 20 40 60 80 100 120 0 -40 -20 0 20 40 60 70 80 100 120 Rin-T a Rout-T a 1200 1200 1000 1000 ) ) Output Resistance:Rout ( Input Resistance:Rin ( 800 800 600 600 400 .


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