LM35 Precision Centigrade Temperature Sensor (TO-92)
Precision centigrade temperature sensor, TO-92
Aliase:LM35, LM35DZ, Analog Temp Sensor
TO-92 Pinout (Front View, flat face forward)
3 Pins
Pinout Table3
| Pin | Signal / Name | Type | Alternative Functions |
|---|---|---|---|
| 1 | +V_S | Power | Supply Voltage (+4V to +30V; draw is typically < 60µA so self-heating is minimal) |
| 2 | V_OUT | Analog | Analog Temperature Output — 10mV per °C (e.g. 250mV = 25°C); linear from -55°C to +150°C; requires 75Ω pull-down resistor for sub-zero measurement |
| 3 | GND | Ground | System Ground (0V) |