Product Summary

The LM62BIM3 is a precision integrated-circuit temperature sensor that can sense a 0℃ to +90℃ temperature range while operating from a single +3.0V supply. The LM62BIM3’s output voltage is linearly proportional to Celsius (Centigrade) temperature (+15.6 mV/℃) and has a DC offset of +480 mV. The offset allows reading temperatures down to 0℃ without the need for a negative supply. The nominal output voltage of the LM62BIM3 ranges from +480 mV to +1884 mV for a 0℃ to +90℃ temperature range. It is calibrated to provide accuracies of ±2.0℃ at room temperature and +2.5℃/-2.0℃ over the full 0℃ to +90℃ temperature range. The LM62BIM3’s linear output, +480 mV offset, and factory calibration simplify external circuitry required in a single supply environment where reading temperatures down to 0℃ is required. Because the LM62BIM3’s quiescent current is less than 130 μA, self-heating is limited to a very low 0.2℃ in still air. Shutdown capability for the sensor is intrinsic because its inherent low power consumption allows it to be powered directly from the output of many logic gates.

Parametrics

LM62BIM3 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; (8)Lead Temperature: Vapor Phase (60 seconds) +215℃, Infrared (15 seconds) +220℃.

Features

LM62BIM3 features: (1)Calibrated linear scale factor of +15.6 mV/℃; (2)Rated for full 0℃ to +90℃ range with 3.0V supply; (3)Suitable for remote applications; (4)Accuracy at 25℃ ±2.0 or ±3.0℃ (max); (5)Temperature Slope +15.6 mV/℃; (6)Power Supply Voltage Range +2.7V to +10V; (7)Current Drain @ 25℃ 130 μA (max); (8)Nonlinearity ±0.8℃ (max); (9)Output Impedance 4.7 kW (max).

Diagrams

LM62BIM3 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LM62BIM3
LM62BIM3

National Semiconductor (TI)

Board Mount Temperature Sensors

Data Sheet

0-1000: $0.25
1000-2000: $0.25
2000-3000: $0.24
3000-5000: $0.21
LM62BIM3/NOPB
LM62BIM3/NOPB

National Semiconductor (TI)

Board Mount Temperature Sensors

Data Sheet

0-1: $0.64
1-25: $0.50
25-100: $0.45
100-250: $0.39
LM62BIM3X/NOPB
LM62BIM3X/NOPB

National Semiconductor (TI)

Board Mount Temperature Sensors

Data Sheet

0-1650: $0.31
1650-2500: $0.24
2500-3000: $0.24
3000-5000: $0.21
LM62BIM3X
LM62BIM3X

National Semiconductor (TI)

Board Mount Temperature Sensors

Data Sheet

0-3000: $0.24
3000-6000: $0.21