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TMP400

現行

採用 QSSOP-16 且具 N-Factor 和串聯 R 校正的遠端和本機溫度感測器

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產品規格表

TMP400

現行
產品規格表 立即訂購

產品詳細資料

Local sensor accuracy (max) 1 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) 38 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 Supply voltage (min) (V) 2.7 Interface type I2C, SMBus Supply voltage (max) (V) 5.5 Features ALERT Supply current (max) (µA) 38 Temp resolution (max) (bps) 12 Remote channels (#) 1 Addresses 9 Rating Catalog
SSOP (DBQ) 16 29.4 mm² 4.9 x 6
  • ±1°C REMOTE DIODE SENSOR
  • ±1°C LOCAL TEMPERATURE SENSOR
  • PROGRAMMABLE NON-IDEALITY FACTOR
  • PROGRAMMABLE 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 PIN CONFIGURATION
  • DIODE FAULT DETECTION
  • APPLICATIONS
    • LCD/DLP®/LCOS PROJECTORS
    • SERVERS
    • INDUSTRIAL CONTROLLERS
    • CENTRAL OFFICE TELECOM EQUIPMENT
    • DESKTOP AND NOTEBOOK COMPUTERS
    • STORAGE AREA NETWORKS (SAN)
    • INDUSTRIAL AND MEDICAL EQUIPMENT
    • PROCESSOR/FPGA TEMPERATURE MONITORING

DLP is a registered trademark of Texas Instruments.
SMBus is a trademark of Intel Corp.
All other trademarks are the property of their respective owners.
  • ±1°C REMOTE DIODE SENSOR
  • ±1°C LOCAL TEMPERATURE SENSOR
  • PROGRAMMABLE NON-IDEALITY FACTOR
  • PROGRAMMABLE 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 PIN CONFIGURATION
  • DIODE FAULT DETECTION
  • APPLICATIONS
    • LCD/DLP®/LCOS PROJECTORS
    • SERVERS
    • INDUSTRIAL CONTROLLERS
    • CENTRAL OFFICE TELECOM EQUIPMENT
    • DESKTOP AND NOTEBOOK COMPUTERS
    • STORAGE AREA NETWORKS (SAN)
    • INDUSTRIAL AND MEDICAL EQUIPMENT
    • PROCESSOR/FPGA TEMPERATURE MONITORING

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

The TMP400 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.

The TMP400 is customizable with programmable: series resistance cancellation, non-ideality factor, resolution, and threshold limits. Other features are: minimum and maximum temperature monitors, wide remote temperature measurement range (up to +127.9375°C), diode fault detection, and temperature alert function.

The TMP400 is available in a QSSOP-16 package.

The TMP400 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.

The TMP400 is customizable with programmable: series resistance cancellation, non-ideality factor, resolution, and threshold limits. Other features are: minimum and maximum temperature monitors, wide remote temperature measurement range (up to +127.9375°C), diode fault detection, and temperature alert function.

The TMP400 is available in a QSSOP-16 package.
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類型 標題 日期
* Data sheet ±1°C Remote and Local Temp Sensor with N-Factor and Series Resistance Correction datasheet 2007年 12月 14日
Application note How to Read and Interpret Digital Temperature Sensor Output Data (Rev. A) PDF | HTML 2025年 1月 21日

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模擬型號

TMP4xx Family IBIS Model (Rev. A)

SBOM410A.ZIP (60 KB) - IBIS Model
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計算工具

SBOC594 — Remote Temperature Sensor Calibration Tool

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產品
數位溫度感測器
TMP400 — 採用 QSSOP-16 且具 N-Factor 和串聯 R 校正的遠端和本機溫度感測器 TMP411 — 具有 N-Factor 和串聯電阻校正的遠端和本機溫度感測器 TMP421 — 採用 WCSP 且具 N-Factor 和串聯 R 校正的遠端與程和本機溫度感測器 TMP422 — 採用 WCSP 且具 N-Factor 和串聯 R 校正的遠端與本機溫度感測器 TMP423 — 具 N-Factor 和串聯 R 校正的三遠端和本機溫度感測器 TMP431 — 具自動 Beta、N-Factor 和串聯電阻校正的遠端和本機溫度感測器 TMP432 — 具自動 Beta、N-Factor 和串聯電阻校正的雙遠端和本機溫度感測器 TMP441 — 採用 SOT23 且具自動 Beta、N-Factor 和串聯電阻校正的多位址遠端和本機溫度感測器 TMP451 — 具 N-Factor 和串聯 R 校正的 1.7-V 遠端和本機溫度感測器 TMP461 — 具有針腳可編程匯流排位址的高準確度遠端和本機溫度感測器 TMP464 — 5 通道 (4 個遠端和 1 個本機) 高準確度遠端和本機溫度感測器 TMP468 — ±0.75⁰C 高精度多通道遠端和本機溫度感測器
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SSOP (DBQ) 16 Ultra Librarian
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