產品詳細資料

Local sensor accuracy (max) 2.5 Type Remote Operating temperature range (°C) -55 to 125 Interface type I2C, SMBus Features One-shot conversion Supply current (max) (µA) 38 Temp resolution (max) (bps) 12 Remote channels (#) 2 Addresses 4 Rating HiRel Enhanced Product
Local sensor accuracy (max) 2.5 Type Remote Operating temperature range (°C) -55 to 125 Interface type I2C, SMBus Features One-shot conversion Supply current (max) (µA) 38 Temp resolution (max) (bps) 12 Remote channels (#) 2 Addresses 4 Rating HiRel Enhanced Product
SOT-23 (DCN) 8 4.64 mm² (2.9 mm × 1.6 mm)
  • SOT23-8 Package
  • ±17deg;C Remote Diode Sensor (Max)
  • ±2.5°C Local Temperature Sensor (Max)
  • Series Resistance Cancellation
  • n-Factor Correction
  • Two-Wire/SMBus Serial Interface
  • Multiple Interface Addresses
  • Diode Fault Detection
  • RoHS Compliant and NO Sb/Br
  • SOT23-8 Package
  • ±17deg;C Remote Diode Sensor (Max)
  • ±2.5°C Local Temperature Sensor (Max)
  • Series Resistance Cancellation
  • n-Factor Correction
  • Two-Wire/SMBus Serial Interface
  • Multiple Interface Addresses
  • Diode Fault Detection
  • RoHS Compliant and NO Sb/Br

The TMP422 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 configure the device.

The TMP422 includes series resistance cancellation, programmable non-ideality factor, wide remote temperature measurement range (up to 150°C), and diode fault detection.

The TMP422 is available in a SOT23-8 package.

The TMP422 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 configure the device.

The TMP422 includes series resistance cancellation, programmable non-ideality factor, wide remote temperature measurement range (up to 150°C), and diode fault detection.

The TMP422 is available in a SOT23-8 package.

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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 ±1°C Remote and Local Temperature Sensor in SOT23-8 . datasheet 2011/9/22
* 輻射及可靠性報告 TMP422AMDCNTEP Reliability Report 2016/1/8
* VID TMP422-EP VID V6211618 2016/6/21

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SOT-23 (DCN) 8 Ultra Librarian

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