Product Summary
The LM61BIM3 is a precision integrated-circuit temperature sensor that can sense a -30℃ to +100℃ temperature range while operating from a single +2.7V supply. The LM61BIM3’s output voltage is linearly proportional to Celsius (Centigrade) temperature (+10 mV/℃) and has a DC offset of +600 mV. The offset allows reading negative temperatures without the need for a negative supply. The nominal output voltage of the LM61BIM3 ranges from +300 mV to +1600 mV for a -30℃ to +100℃ temperature range. The LM61BIM3 is calibrated to provide accuracies of ±2.0℃ at room temperature and ±3℃ over the full -25℃ to +85℃ temperature range. Its linear output, +600 mV offset, and factory calibration simplify external circuitry required in a single supply environment where reading negative temperatures is required. Because the LM61BIM3’s quiescent current is less than 125 μA, self-heating is limited to a very low 0.2℃ in still air. Shutdown capability is intrinsic because its inherent low power consumption allows it to be powered directly from the output of many logic gates.
Parametrics
LM61BIM3 absolute maximum ratings: (1)Supply Voltage: +12V to -0.2V; (2)Output Voltage: (+VS + 0.6V) to -0.6V; (3)Output Current: 10 mA; (4)Input Current at any pin: 5 mA; (5)Storage Temperature: 65℃ to +150℃; (6)Maximum Junction Temperature (TJMAX): +125℃; (7)ESD Susceptibility: Human Body Model 2500V, Machine Model 250V.
Features
LM61BIM3 features: (1)Calibrated linear scale factor of +10 mV/℃; (2)Rated for full -30℃ to +100℃ range; (3)Suitable for remote applications; (4)UL Recognized Component.
Diagrams
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![]() LM61BIM3/NOPB |
![]() National Semiconductor (TI) |
![]() Board Mount Temperature Sensors 2.7V ANA TEMP SENSOR |
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![]() LM61BIM3X/NOPB |
![]() National Semiconductor (TI) |
![]() Board Mount Temperature Sensors |
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![]() LM61BIM3X |
![]() National Semiconductor (TI) |
![]() Board Mount Temperature Sensors |
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