EMC1182-2-AIA datasheet pdf and Temperature Sensors - Analog and Digital Output product details from Microchip Technology stock available on our website
The analog sensors are packaged in the Tube for safety reasons. In order to protect the analog sensors from damage, they are packaged in 8-VDFN Exposed Pad packages. In order for this sensor to work properly, it has 8 pins. The electronic part has 8 terminations. A sensor like this works if it is supplied with 200μA current.