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| www..com EW-412, EW-512 BIPOLAR HALL EFFECT LATCHES Note : It is requested to read and accept "IMPORTANT NOTICE" written on the back of the front cover of this catalogue. ASAHI HALL EFFECT ICs ASAHI KASEI ELECTRONICS Hall Effect ICs are composed of a Ultla-high sensitive InSb Hall element and a signal processing IC chip in a package. ASAHI KASEI ELECTRONICS Hall Effect ICs have high sensitivity and good stability. FEATURES High Sensitivity (Bop:1mT to 6mT) 4.5V to 18V Operation Highly Resistant to Mechanical Stress Stable Operation in Broad Temperature Range Compact Size With Load Resistance FUNCTIONAL BLOCK DIAGRAM Vcc RL APPLICATIONS Rotor Position Sensor for Precision Motors. Stroke Sensor Proximity Switch Encorder Current Switch etc. REG. Output Voltage Hall cell Regulator Amplifier Schmitt trigger Output stage Gnd ABSOLUTE MAXIMUM RATINGS(Ta Item Supply Voltage Output "ON" Current Operating Temperature Range Storage Temperature Range 25 ) Unit V Symbol 1 Vcc sink Topr Tstg Limit 18 15 30 40 115 125 OPERATIONAL CHARACTERISTICS Vout Vcc S Mark H Bh Vd mA L Vsat N N Magnetic flux density Brp Bop S 1 Please refer to(Fig 1) DERATING CURVE ELECTRICAL CHARACTERISTICS(Ta Item Operate Point Release Point Hysteresis Output Saturation Voltage Supply Current Internal Load Resistance Output Down Voltage 25 Vcc 4.5 18V DC.) Min. 1 6 2 Typ. Max. 6 1 Unit mT mT mT Symbol Bop Brp Bh Vsat cc RL Vd Conditions Vcc=12V Vcc=12V Output"L" Vcc=12V Output"H" Vcc=12V 0.4 8 7 13 20 V mA K mV Please be aware that AKE products are not intended for use in life support appliances, devices, or systems. Use of AKE products in such applications requires the written approval of the appropriate AKE officer. Certain applications using semiconductor devices may involve potential risks of personal injuly, 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. 28 www..com SUPPLY VOLTAGE DERATING CURVE Vcc V (Fig 1) 20 15 10 5 EW-512 0 40 20 0 20 40 60 80 100 120 Ambient Temperature. Ta 20 15 Vcc V 10 5 EW-412 0 40 20 0 20 40 60 80 100 120 Ambient Temperature. Ta MARK AND SUPPLY STYLE TYPE NO. Supplied by EW-512:500pcs. Pack. EW-412:5000pcs. Reel 4.5 0.1 1.5 0.2 PACKAGE Unit mm 2.25 0.7 Sensor Center 0.6 0.15 2 2 0.1 0.6 +0.2 4.0 - 0. 1 E.PIN 0.3 0.3 0.65 0.6 1.0 Sensor Center 4.4 0.2 3.0 0.1 0.45 1.0 0.7 1.0 0.45 5 0.6 1.6 0.1 0.8 0.1 1.2 0.1 Mark 3 3.6 0.1 1 MAX 12.5 0.4 Pinning 1.Vcc 2.Gnd 3.Output 0.4 0.4 Mark 5 Pinning 1.Vcc 2.Gnd 3.Output 0.3 1.27 5 0.4 2.6 0.1 2 1.27 EW-412 415 416 1 2 3 2 EW-512 515 516 29 |
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