OH017 PANASONIC | Alldatasheet

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Technical content

l Hall voltage : typ. 90mV(VC = 3V , B= 0.1T) l Input resistance : typ. 2kΩ (min. 1.5kΩ ) l Output resistance : typ. 7kΩ l Low current dissipation type l Mini thin type (4-pin) package. Automatic insertion through taping and magazine possible. n Applications l V arious hall motor (Applicable to CD, VD, VCR, FDD, and other portable equipment) l Applicable to wide-varying field (OA equipment, etc.) n Absolute Maximum Ratings (Ta= 25˚C) Unit : mm *2 Output pin voltage at no-load (B= 0) K H0.1 – KH0.05 VHγ = ( Percentage of the cumulative sensitivity K H =)1/2 (KH0.05 + KH0.1) IC · B Unit mV mV kΩ kΩ %/˚C %/˚C Condition V C = 3V, B= 0.1T V C = 3V, B= 0T IC = 0.1mA, B= 0T IC = 0.1mA, B= 0T IC =1.5mA, B= 0.1T IC = 0.1mA, B= 0T IC =1mA, B= 0.05T/0.1T Symbol V H *1 V HO *2 R IN R OUT β α γ ∗ n Electrical Characteristics (Ta= 25˚C) 1 : VC Input – side 2 : VH Output – side 3 : VC Input + side 4 : VH Output + side Mini Thin Type Package (4-pin) Unit V mW Parameter Control voltage Power dissipation Operating ambient temperature Storage temperature Symbol V C PD Topr Tstg Rating 100 –10 to +125 – 55 to +125 Parameter Hall voltage Unbalance voltage Input Resistance Output resistance Temperature coefficient of hall voltage Temperature coefficient of input resistance Linearity of hall voltage min 1.5 typ max 110 + 9.5 – 0.06 0.3 Marking Symbol : D GaAs Hall Elements MA111 0.3 max. 0.2 max. 1.45–0.050.6–0.05 0.26–0.05 2.85–0.25 1.45–0.05 0.8–0.1 0.9–0.05 4 1 0.6–0.1 5° 5°

PD – Ta R IN – TaV H – Ta V H – B V H – VCV H – IC n Typical Drive Circuit GaAs Hall Elements OH017 +5V +5V –5V –V –5V Ambient temperature Ta (˚C) Power dissipation PD (mW ) 120 160 200 180 140 100 02 0 4 0 8 060 140 120100 160 – 40 Ambient temperature Ta (˚C) Hall voltage VH (mV ) 0 40 80 120 120 160 200 240 B=0.1T IC =1.5mA Ambient temperature Ta (˚C) Input resistance R IN (Ω ) –40 0 40 80 120 2000 4000 3000 1000 B=0 IC =0.1mA Magnetic flux density B (T) Hall voltage VH (mV ) VC =3V Ta=25˚C 100 200 150 Control current IC (mA ) Hall voltage VH (mV ) B=0.1T Ta=25˚C 01 34 2 120 160 200 240 280 320 Control voltage VC (V) Hall voltage VH (mV ) B=0.1T Ta=25˚C 02 681357 4 120 160 200 240 280 320