TMP411DQDGKRQ1
ActiveAUTOMOTIVE, REMOTE AND LOCAL TEMPERATURE SENSOR WITH N-FACTOR AND SERIES RESISTANCE CORRECTION
TMP411DQDGKRQ1
ActiveAUTOMOTIVE, REMOTE AND LOCAL TEMPERATURE SENSOR WITH N-FACTOR AND SERIES RESISTANCE CORRECTION
Description
General part information
TMP411-Q1 Series
The TMP411-Q1 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 IC 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-Q1 are: series resistance cancellation, programmable non-ideality factor, programmable resolution, programmable threshold limits, minimum and maximum temperature monitors, wide remote temperature measurement range (up to 150°C), diode fault detection, and temperature alert function.
Technical Specifications
Parameters and characteristics for this part
| Specification | TMP411DQDGKRQ1 |
|---|---|
| Accuracy - Highest (Lowest) | 2.5 °C |
| Features | Programmable Resolution, One-Shot, Shutdown Mode, Output Switch, Programmable Limit |
| Grade | Automotive |
| Mounting Type | Surface Mount |
| Operating Temperature (Max) | 127 °C |
| Operating Temperature (Min) | -55 °C |
| Output Type | SMBus, I2C |
| Package Length | 0.118 in |
| Package Name | 8-VSSOP, 8-TSSOP, 8-MSOP |
| Package Width | 3 mm |
| Qualification | AEC-Q100 |
| Resolution | 11 b |
| Sensing Temperature - Local (Max) | 125 °C |
| Sensing Temperature - Local (Min) | -40 °C |
| Sensing Temperature - Remote (Max) | 191 °C |
| Sensing Temperature - Remote (Min) | -64 °C |
| Sensor Type | Digital, Local/Remote |
| Test Condition (Max) | 125 °C |
| Test Condition (Min) | -40 °C |
| Voltage - Supply (Maximum) | 5.5 V |
| Voltage - Supply (Minimum) | 2.7 V |
Pricing
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