65017-001 Mii HIGH RELIABILITY HALL EFFECT SENSOR LATCHING OUTPUT OPTOELECTRONIC PRODUCTS DIVISION Rev A 12/17/01 Features: Applications: • • • • • • • • • • • Wide operating temperature range -55 ºC to +150 ºC High magnetic sensitivity Low current CMOS Technology Wide operating voltage range 3.5 to 15 V Chopper stabilized amplifier minimizes amplifier offset resulting in improved temperature stability Solid state switch Motor controls Speed sensing Angular Position sensing Linear Position Sensing Current Sensing DESCRIPTION The 65017-001 Hall effect sensor detects the presence of a magnetic field and provides a switch output. It is packaged in a hermetically sealed three pin ceramic package and can be used in many harsh environments. An internal chopper stablized amplifier eliminates input offset voltages normally associated with bipolar devices resulting in improved operating point stability. The output transistor will be “latched ON” in the presence of a sufficiently strong South pole magnetic field facing the marked side of the package. The output will be “latched OFF” in the presence of a resetting North pole magnetic field. ABSOLUTE MAXIMUM RATINGS Storage Temperature.......................................................................................................................................... .-65°C to +150°C Operating Free-Air Temperature Range ............................................................................................................. -55°C to +150°C Lead temperature 1.6 mm (1/16 inch) from case for 10 seconds.……......................…. ..................................................+260°C Supply Voltage Range ............................................................................................................................................ 3.5 V to 15.0 V Supply Current (Fault) .......................................................... ............................................................................................. 50 mA. Power Dissipation, @ TA = 25°C (PD)…….…………………………..………………………..…………………… ...........…500 mW MagneticFlux Density………. ................. …………………………………………..………………………………..Unlimited Output ON Current (ISINK) .......... ………………………………………………………………………………………………………...…25mA Package Dimensions Schematic Diagram REG. 1 Vcc 3 Output HALL CELL 1 2 2 Gnd 3 MICROPAC INDUSTRIES, INC. OPTOELECTRONIC PRODUCTS DIVISION • 725 E. Walnut St., Garland, TX 75040 • (972) 272 - 3571 • Fax (972) 487 - 6918 www.micropac.com E-MAIL: [email protected] 65017-001 REV A HIGH RELIABILITY HALL EFFECT SENSOR 12/17/01 ELECTRICAL CHARACTERISTICS Ta = 25°C, VCC = 5V unless otherwise specified. PARAMETER SYMBOL MIN TYP MAX UNITS 1.5 2.5 7.0 mA VCC=15V; B < BOP 0.4 V IOUT = 20 mA, B >BOP 0.01 5 uA B < BOP, VOUT =15V tr 100 200 ns VCC = 12V, RL = 820 ohm, CL = 20 pf Tf 180 350 ns VCC = 12V, RL = 820 ohm, CL = 20 pf Supply Current ICC Saturation Voltage VOL Output Leakage IOFF Output Rise Time Output Fall Time TEST CONDITIONS MAGNETIC CHARACTERISTICS Ta = 25°C, VCC = 5V PARAMETER SYMBOL MIN TYP MAX UNITS TEST CONDITIONS Operate Point BOP 10 75 150 Gauss Vcc = 5 V, RL = 1 Kohm Release Point BRP -100 -50 -10 Gauss Vcc = 5 V, RL = 1 Kohm Hysteresis Bhys 70 100 120 Gauss Vcc = 5 V, RL = 1 Kohm ORDERING INFORMATION: PART NUMBER 65017-001 DESCRIPTION Unscreened MICROPAC INDUSTRIES, INC. OPTOELECTRONIC PRODUCTS DIVISION • 725 E. Walnut St., Garland, TX 75040 • (972) 272 - 3571 • Fax (972) 487 - 6918 www.micropac.com E-MAIL: [email protected]