G781 Datasheet - Global Mixed-mode Technology

G781 - Remote and Local Temperature Sensor

The G781 is a precise digital thermometer that reports the temperature of both a remote sensor and its own package. The remote sensor is a diode-connected transistor typically a low-cost, easily mounted 2N3904 NPN type that replace conventional thermistors or thermoco.

G781 Features

* Two Channels: Measures Both Remote and Local Temperatures

* No Calibration Required

* SMBus 2-Wire Serial Interface

* Programmable Under/Overtemperature Alarms

* Supports SMBus Alert Response

* Accuracy: ±1°C (+60°C to +100°C, remote) ±3°C (+60°C to

G781_ETC.pdf