TI TMP411EDGKR

The TMP411 is a remote temperature sensor monitor with a built-in local temperature sensor. The diode-connected transistor used as a remote temperature sensor is typically a low-cost NPN or PNP transistor or diode, which is an integral component of microcontrollers, microprocessors, or FPGAs. Remote accuracy of ±1℃ is achieved across multiple device manufacturers without calibration. The two-wire serial interface accepts SMBus write byte, read byte, send byte, and receive byte commands for programming alert thresholds and reading temperature data. Features included in the TMP411 are: series resistance cancellation, programmable non-ideality factor, programmable resolution, programmable threshold limits, user-defined offset registers for maximum accuracy, minimum and maximum temperature monitors, wide remote temperature measurement range (up to 150℃), diode fault detection, and temperature alarm functionality. The TMP411 is available in VSSOP-8 and SOIC-8 packages.

• ±1℃ remote diode sensor
• ±1℃ local temperature sensor
• Programmable ideality factor
• Series resistance cancellation
• Alert function
• Offset register for system calibration
• Pin and register compatible with ADT7461 and ADM1032
• Programmable resolution: 9 to 12 bits
• Programmable threshold limits
• Two-wire and SMBus serial interface
• Min and max temperature monitor
• Multiple interface addresses
• ALERT and THERM2 pin configuration
• Diode fault detection

• Advanced Driver Assistance Systems (ADAAS)
• Body Electronics and Lighting
• Hybrid, Electric and Powertrain Systems
• Infotainment Systems and Instrument Clusters
• Audio Head Units and Digital Cockpits
• Automotive Displays
• Enterprise Systems
• Processor and FPGA Temperature Monitoring