DescripTion
The LTC® 2996 is a high accuracy temperature sensor with adjustable overtemperature and undertemperature thresholds and open drain alert outputs. It converts the temperature of an external diode sensor or its own die temperature to an analog output voltage while rejecting errors due to noise and series resistance. The measured temperature is compared against upper and lower limits set with resistive dividers. If a threshold is exceeded, the device communicates an alert by pulling low the corre spondent open drain logic output.

FEATUREs
Converts Remote or Internal Diode Temperature to Analog Voltage
Adjustable Overtemperature and Undertemperature Thresholds
Voltage Output Proportional to Temperature
±1°C Remote Temperature Accuracy
±2°C Internal Temperature Accuracy
Built-In Series Resistance Cancellation
Open Drain Alert Outputs
2.25V to 5.5V Supply Voltage
1.8V Reference Voltage Output
200μA Quiescent Current
10-Lead 3mm × 3mm DFN Package

APPLICATIONs
Temperature Monitoring and Measurement
System Thermal Control
Network Servers
Desktop and Notebook Computers
Environmental Monitoring