TMP441

AKTIV

Remote- und Lokal-Temperatursensor, mehrere Adressen, mit Auto-Beta, N-Faktor und Series-R-Korrektur

Eine neuere Version dieses Produkts ist verfügbar

Selbe Funktionalität wie der verglichene Baustein bei abweichender Anschlussbelegung.
TMP451 AKTIV 1,7-V-fähiger Remote- und lokaler Temperatursensor mit N-Faktor, Filter und Series-R-Korrektur Version with single address support, in smaller 2-mm x 2-mm package

Produktdetails

Local sensor accuracy (max) 1 Type Remote Operating temperature range (°C) -40 to 125 Interface type I2C, SMBus Features One-shot conversion Supply current (max) (µA) 45 Temp resolution (max) (bps) 12 Remote channels (#) 1 Addresses 9 Rating Catalog
Local sensor accuracy (max) 1 Type Remote Operating temperature range (°C) -40 to 125 Interface type I2C, SMBus Features One-shot conversion Supply current (max) (µA) 45 Temp resolution (max) (bps) 12 Remote channels (#) 1 Addresses 9 Rating Catalog
SOT-23 (DCN) 8 4.64 mm² (2.9 mm × 1.6 mm)
  • SOT23-8 PACKAGE
  • ±1°C REMOTE DIODE SENSOR (MAX)
  • ±1°C LOCAL TEMPERATURE SENSOR (MAX)
  • AUTOMATIC BETA COMPENSATION
  • SERIES RESISTANCE CANCELLATION
  • -FACTOR CORRECTION
  • TWO-WIRE/SMBus™ SERIAL INTERFACE
  • MULTIPLE INTERFACE ADDRESSES
  • DIODE FAULT DETECTION
  • RoHS-COMPLIANT AND NO Sb/Br
  • TRANSISTOR AND DIODE MODEL OPERATION
  • APPLICATIONS
    • PROCESSOR/FPGA TEMPERATURE MONITORING
    • LCD/DLP®/LCOS PROJECTORS
    • SERVERS
    • CENTRAL OFFICE TELECOM EQUIPMENT
    • STORAGE AREA NETWORKS (SAN)

DLP is a registered trademark of Texas Instruments.
SMBus is a trademark of Intel Corporation.
All other trademarks are the property of their respective owners.

  • SOT23-8 PACKAGE
  • ±1°C REMOTE DIODE SENSOR (MAX)
  • ±1°C LOCAL TEMPERATURE SENSOR (MAX)
  • AUTOMATIC BETA COMPENSATION
  • SERIES RESISTANCE CANCELLATION
  • -FACTOR CORRECTION
  • TWO-WIRE/SMBus™ SERIAL INTERFACE
  • MULTIPLE INTERFACE ADDRESSES
  • DIODE FAULT DETECTION
  • RoHS-COMPLIANT AND NO Sb/Br
  • TRANSISTOR AND DIODE MODEL OPERATION
  • APPLICATIONS
    • PROCESSOR/FPGA TEMPERATURE MONITORING
    • LCD/DLP®/LCOS PROJECTORS
    • SERVERS
    • CENTRAL OFFICE TELECOM EQUIPMENT
    • STORAGE AREA NETWORKS (SAN)

DLP is a registered trademark of Texas Instruments.
SMBus is a trademark of Intel Corporation.
All other trademarks are the property of their respective owners.

The TMP441 and TMP442 are remote temperature monitors with a built-in local temperature sensor. 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 field-programmable gate arrays (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 configure the device.

The TMP441 has a single remote temperature monitor with address pins. The TMP442 has dual remote temperature monitors, and is available with two different interface addresses. All versions include automatic beta compensation (correction), series resistance cancellation, programmable non-ideality factor (-factor), wide remote temperature measurement range (up to +150°C), and diode fault detection.

The TMP441 and TMP442 are both available in an 8-lead, SOT23 package.

The TMP441 and TMP442 are remote temperature monitors with a built-in local temperature sensor. 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 field-programmable gate arrays (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 configure the device.

The TMP441 has a single remote temperature monitor with address pins. The TMP442 has dual remote temperature monitors, and is available with two different interface addresses. All versions include automatic beta compensation (correction), series resistance cancellation, programmable non-ideality factor (-factor), wide remote temperature measurement range (up to +150°C), and diode fault detection.

The TMP441 and TMP442 are both available in an 8-lead, SOT23 package.

Herunterladen Video mit Transkript ansehen Video

Technische Dokumentation

Keine Ergebnisse gefunden. Bitte geben Sie einen anderen Begriff ein und versuchen Sie es erneut.
Alle anzeigen 1
Top-Dokumentation Typ Titel Format-Optionen Neueste englische Version herunterladen Datum
* Datenblatt ±1°C TEMPERATURE SENSOR w/Auto Beta Correction, Series-R, and n-Factor datasheet (Rev. A) 20.03.2009

Design und Entwicklung

Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

Treiber oder Bibliothek

TMP421SW-LINUX — Linux-Treiber für TMP421

The Linux driver supports the TMP421 series of Remote and Local Temp Sensors. The Linux driver supports communication through the I2C bus and interfaces with the Hardware Monitoring sub-system.

Linux Mainline Status

Available in Linux Main line: Yes
Available through git.ti.com: N/A

Supported Devices:
  • (...)
Unterstützte Produkte und Hardware
Simulationsmodell

TMP4xx Family IBIS Model (Rev. A)

SBOM410A.ZIP (60 KB) - IBIS-Modell
Unterstützte Produkte und Hardware
Berechnungstool

SBOC594 — Remote Temperature Sensor Calibration Tool

Unterstützte Produkte und Hardware
Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
SOT-23 (DCN) 8 Ultra Librarian

Bestellen & Qualität

Support und Schulungen

TI E2E™-Foren mit technischem Support von TI-Ingenieuren

Inhalte werden ohne Gewähr von TI und der Community bereitgestellt. Sie stellen keine Spezifikationen von TI dar. Siehe Nutzungsbedingungen.

Bei Fragen zu den Themen Qualität, Gehäuse oder Bestellung von TI-Produkten siehe TI-Support. ​​​​​​​​​​​​​​

Videoreihe

Alle Videos anzeigen

Videos