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TMP411-Q1

ACTIVE

Automotive, remote and local temperature sensor with N-factor and series resistance correction

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Data sheet

TMP411-Q1

ACTIVE
Data sheet Order now

Product details

Local sensor accuracy (max) 2.5 Type Remote Operating temperature range (°C) -40 to 125 Supply voltage (min) (V) 2.7 Interface type I2C, SMBus Supply voltage (max) (V) 5.5 Features ALERT Supply current (max) (µA) 30 Temp resolution (max) (bps) 12 Remote channels (#) 1 Addresses 4 Rating Automotive
Local sensor accuracy (max) 2.5 Type Remote Operating temperature range (°C) -40 to 125 Supply voltage (min) (V) 2.7 Interface type I2C, SMBus Supply voltage (max) (V) 5.5 Features ALERT Supply current (max) (µA) 30 Temp resolution (max) (bps) 12 Remote channels (#) 1 Addresses 4 Rating Automotive
VSSOP (DGK) 8 14.7 mm² 3 x 4.9
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results
    • Device Temperature Grade 1: –40°C to 125°C
      Ambient Operating Temperature Range
    • Device HBM ESD Classification Level H2
    • Device CDM ESD Classification Level C4B
  • ±1°C Remote Diode Sensor
  • ±1°C Local Temperature Sensor
  • Programmable Non-Ideality Factor
  • Series Resistance Cancellation
  • Alert Function
  • Programmable Resolution: 9 to 12 Bits
  • Programmable Threshold Limits
  • Two-Wire/SMBus Serial Interface
  • Minimum and Maximum Temperature Monitors
  • Multiple Interface Addresses
  • ALERT/THERM2 Pin Configuration
  • Diode Fault Detection
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results
    • Device Temperature Grade 1: –40°C to 125°C
      Ambient Operating Temperature Range
    • Device HBM ESD Classification Level H2
    • Device CDM ESD Classification Level C4B
  • ±1°C Remote Diode Sensor
  • ±1°C Local Temperature Sensor
  • Programmable Non-Ideality Factor
  • Series Resistance Cancellation
  • Alert Function
  • Programmable Resolution: 9 to 12 Bits
  • Programmable Threshold Limits
  • Two-Wire/SMBus Serial Interface
  • Minimum and Maximum Temperature Monitors
  • Multiple Interface Addresses
  • ALERT/THERM2 Pin Configuration
  • Diode Fault Detection

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.

The TMP411-Q1 is available in an VSSOP-8 package.

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.

The TMP411-Q1 is available in an VSSOP-8 package.
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TMP451-Q1 ACTIVE Automotive 1.7-V remote and local temp sensor with N-factor, filtering and series-R correction This product has greater accuracy (1°C max), a small package size (2mm x 2mm), and lower IQ (8uA).

Technical documentation

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* Data sheet TMP411-Q1 ±1°C Remote/Local Temperature Sensor datasheet (Rev. F) 08 Nov 2013
Technical article How to maximize powertrain efficiency and reliability with high-accuracy temperatu PDF | HTML 10 May 2021

Design & development

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Simulation model

TMP4xx Family IBIS Model (Rev. A)

SBOM410A.ZIP (60 KB) - IBIS Model
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VSSOP (DGK) 8 Ultra Librarian
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