KSY13 SIEMENS | Alldatasheet
Document overview
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Technical content
Features
- High sensitivity
- High operating temperature
- Low offset voltage
- Low TC of sensitivity and internal resistance
- Plastic miniature package SOT 143 for surface mounting (SMT ) Typical applications
- Digital speed sensors
- Digital position sensors
- Commutatorless DC motors
Characteristics (TA = 25°C) Parameter Symbol Value Unit Operating temperature range TA – 40 / + 150 °C Storage temperature range Tstg – 50 / + 160 °C Supply current I1 7m A Thermal conductivity1) G th A ≥ 2.7 mW/K Nominal supply current I1N 5m A Open-circuit Hall voltage I1 = I1N , B = 0.1 T V20 95… 145 mV Ohmic offset voltage2) I1 = I1N , B = 0 T VR0 ≤ ± 30 mV Supply and Hall side internal resistance B = 0 T R10, 20 900… 1200 Ω Temperature coefficient of the open-circuit Hall voltage I1 = I1N , B = 0.2 T TC V20 approx. –0.05 %/K Temperature coefficient of the internal resistance B = 0.2 T TC R10, R20 approx. + 0.1… 0.18 %/K 1) Thermal conductivity chip-ambient when mounted on alumina ceramic 15 mm x 16.7 mm x 0.7 mm 2) Selection upon request
Open-circuit Hall voltageV 20 versus temperature referred to V20 at TA = 25°C Max. permissible supply currentI1 versus temperatureTA