ADI LTC2990IMS#PBF

温度监视系统（传感器）-40°C ~ 85°C

Overview

The LTC®2990 is used to monitor system temperatures, voltages and currents. Through the I2C serial interface, the device can be configured to measure many combinations of internal temperature, remote temperature, remote voltage, remote current and internal VCC. The internal 10ppm/°C reference minimizes the number of supporting components and area required. Selectable address and configurable functionality give the LTC2990IMS flexibility to be incorporated in various systems needing temperature, voltage or current data. The LTC2990IMS fits well in systems needing sub-millivolt voltage resolution, 1% current measurement and 1°C temperature accuracyor any combination of the three.

Features

Tube Package
Temp Monitoring System (Sensor) Function
Internal and External Sensor Type
±3.5°C Local(Max), ±1.5°C Remote(Max) Accuracy
ADC, Multiplexer, Voltage Reference Topology
I²C Output Type
Yes Output Alarm
Yes Output Fan
2.9V ~ 5.5V Voltage - Supply
Surface Mount Mounting Type