As a safety precaution, these analog sensors are packaged in the Tube. It is important to ensure the safety of the analog sensors by packaging them in 8-SOIC (0.154, 3.90mm Width) packages. There are 8 pins on this sensor to ensure proper operation. It contains 8 terminations. Analog sensors are capable of supplying 3.3V voltage when operating. The current flowing from the GND terminal should be 1.7mA for analog sensors.