SS141A

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Sensing and Control Honeywell Inc. 11 West Spring Street Freeport, Illinois 61032 Solid State Sensors Surface Mount Digital Position Sensors FEATURES Quad Hall design virtually eliminates mechanical stress effects Temperature compensated magnetics Bipolar, unipolar, latching magnetics Super high sensitivity available Symmetry of operate/release points about zero gauss (bipolar/latching) Operating temperature range of –40 to 125°C Low current consumption (7 mA typical @ 5 V, 25°C) 3.8 to 30 VDC supply voltage range High output current capability of 50 mA absolute maximum The temperature compensated Hall effect sensor consists of a quad Hall sensing element in a square integrated circuit chip, which is then encapsulated in a glass-filled thermoset molding material. The small SOT89 style package surface mounts on PC boards and flexible circuits. The integrated circuit is thermally balanced for predictable performance over the full temperature range of –40 to 125°C. Built-in temperature compensation has a negative slope (operate and release points decrease as temperature increases). This slope is optimized to match the negative temperature coefficient of low cost magnets, to track their performance over temperature. Bipolar, unipolar and latching magnetics are available. SS100 Series Band gap regulation provides extremely stable operation over the full supply voltage range of 3.8 to 30 VDC. Current consumption is a low 10 mA maximum. SS100 sensors are capable of continuous 20 mA sinking output, and can withstand temporary current as high as 50 mA absolute maximum. They can use existing power supply sources in most applications, and can be directly interfaced with many electronic components without buffering or compensation circuitry. SS100 Series sensors are available on tape and reel for high-volume, automated pick and place equipment. Each reel contains 1,000 sensors. NOTE: DO NOT wave solder this product. This process may negatively affect sensor performance and reliability, and will void MICRO SWITCH’s warranty. MICRO SWITCH recommends a convection infrared reflow process with peak temperatures not to exceed 220°C (428°F) for 10 seconds maximum. ORDER GUIDE Catalog Listing Magnetic Type Supply Voltage (VDC) Supply Current (max.) Output Type Output Voltage (max.) Output Current (max.) Leakage Current (max.) Output Switching Time Rise (10-90%) (max.) Fall (90-10%) (max.) Magnetic Characteristics* –40°C Max. Op. Min. Rel. Min. Dif. 0°C Max. Op. Min. Rel. 25°C Min. Dif. Max. Op. Min. Rel. Min. Dif. Max. Op. Min. Rel. Min. Dif. Max. Op. Min. Rel. Min. Dif. SS111A Bipolar 3.8 to 30 10 mA Sink .40 V 20 mA 10 µA 1.5 µs 1.5 µs G mT 70 7.0 –70 –7.0 15 1.5 65 6.5 –65 –6.5 15 60 –60 15 60 –60 12 65 –65 12 1.5 6.0 –6.0 1.5 6.0 –6.0 1.2 6.5 –6.5 1.2 SS113A Bipolar 3.8 to 30 10 mA Sink .40 V 20 mA 10 µA 1.5 µs 1.5 µs G mT 140 14.0 –140 –14.0 20 2.0 140 14.0 –140 –14.0 20 2.0 140 14.0 –140 –14.0 20 2.0 140 14.0 –140 –14.0 20 2.0 140 14.0 –140 –14.0 20 2.0 SS141A Unipolar 3.8 to 30 10 mA Sink .40 V 20 mA 10 µA 1.5 µs 1.5 µs G mT 135 13.5 20 2.0 15 1.5 117 11.7 20 2.0 18 115 20 20 120 15 15 123 15 8 1.8 11.5 2.0 2.0 12.0 1.5 1.5 12.3 1.5 0.8 SS143A Unipolar 3.8 to 30 10 mA Sink .40 V 20 mA 10 µA 1.5 µs 1.5 µs G mT 215 21.5 80 8.0 25 2.5 190 19.0 80 8.0 25 180 75 25 180 70 15 190 60 10 2.5 18.0 7.5 2.5 18.0 7.0 1.5 19.0 6.0 1.0 SS149A Unipolar 3.8 to 30 10 mA Sink .40 V 20 mA 10 µA 1.5 µs 1.5 µs G 440 210 30 400 230 30 390 235 30 400 215 30 410 200 30 SS161A Latching 3.8 to 30 10 mA Sink .40 V 20 mA 10 µA 1.5 µs 1.5 µs G mT 110 11.0 – 110 – 11.0 50 5.0 90 9.0 – 90 – 9.0 50 5.0 85 8.5 – 85 – 8.5 50 5.0 85 8.5 – 85 – 8.5 50 5.0 100 10.0 – 100 – 10.0 50 5.0 SS166A Latching 3.8 to 30 10 mA Sink .40 V 20 mA 10 µA 1.5 µs 1.5 µs G mT 200 20.0 – 200 –20.0 200 20.0 185 18.5 – 185 –18.5 200 20.0 180 18.0 – 180 –18.0 200 20.0 180 18.0 – 180 –18.0 190 19.0 180 18.0 – 180 –18.0 160 16.0 mT 44.0 21.0 3.0 40.0 23.0 3.0 39.0 23.5 3.0 40.0 21.5 3.0 41.0 20.0 3.0 85°C 125°C *G = Gauss mT = milliTesla. PDFINFO page- 010 10 Honeywell MICRO SWITCH Sensing and Control 1-800-537-6945 USA 1-815-235-6847 International 1-800-737-3360 Canada Solid State Sensors Surface Mount Digital Position Sensors SS100 Series PDFINFO page- 011 Digital NOTICE Interruption of power to a latching device may cause the output to change state when power is restored. If a magnetic field of sufficient strength is present, the sensor output will be in the condition dictated by the magnetic field. Honeywell MICRO SWITCH Sensing and Control 1-800-537-6945 USA 1-815-235-6847 International 1-800-737-3360 Canada 11