TMP411数据手册传感器变送器的温度传感器-模拟数字输出规格书PDF

描述 Description

The TMP411 device is a remote temperature sensor monitor with a built-in local temperature sensor. The remote temperature-sensor, diode-connected transistors are typically low-cost, NPN- or PNP-type transistors or diodes that are an integral part of microcontrollers, microprocessors, or FPGAs.

Remote accuracy is ±1°C for multiple device manufacturers, with no calibration needed. The two-wire serial interface accepts SMBus write byte, read byte, send byte and receive byte commands to program the alarm thresholds and to read temperature data.

Features that are included in the TMP411 device are: series resistance cancellation, programmable non-ideality factor, programmable resolution, programmable threshold limits, user-defined offset register for maximum accuracy, minimum and maximum temperature monitors, wide remote temperature measurement range (up to 150°C), diode fault detection, and temperature alert function.

The TMP411 device is available in VSSOP-8 and SOIC-8 packages.

特性 Features

• ±1°C Remote Diode Sensor
• ±1°C Local Temperature Sensor
• Programmable Non-Ideality Factor
• Series Resistance Cancellation
• Alert Function
• Offset Registers for System Calibration
• Pin and Registers Compatible With ADT7461 and ADM1032
• Programmable Resolution: 9 to 12 Bits
• Programmable Threshold Limits
• Two-Wire and SMBus Serial Interface
• Minimum and Maximum Temperature Monitors
• Multiple Interface Addresses
• ALERT and THERM2 Pin Configuration
• Diode Fault Detection