LT LTC2996CDD#PBF

冷，热-20°C，70°C±2°C

Overview

The LTC2996CDD 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 correspondent open drain logic output.

The LTC2996CDD provides an accurate, low power solution for temperature monitoring in a compact 3mm × 3mm DFN package.

Features

Bulk Package
Cold, Hot Trip Temperature Threshold
±2°C Accuracy
Open Drain Output Type
Active High, Active Low Output
/OverTemp, /UnderTemp Output Function
No Selectable Hysteresis
Utilizes External Sensor Features
2.25 V ~ 5.5 V Voltage - Supply
200µA Current - Supply
0°C ~ 70°C Operating Temperature
Surface Mount Mounting Type