TMP411 ±1°C Programmable, Remote/Local, Digital Out Temperature Sensor | 德州仪器 TI.com.cn

TMP411
此产品已上市,且可供购买。 可提供某些产品的较新替代品。
±1°C Programmable, Remote/Local, Digital Out Temperature Sensor

 

描述

The TMP411 device 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 device 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 device are: series resistance cancellation, programmable non-ideality factor, programmable resolution, programmable threshold limits, user-defined offset register for maximum accuracy, minimum and maximum temperature monitors, wide remote temperature measurement range (up to 150°C), diode fault detection, and temperature alert function.

The TMP411 device is available in VSSOP-8 and SOIC-8 packages.

特性

  • ±1°C Remote Diode Sensor
  • ±1°C Local Temperature Sensor
  • Programmable Non-Ideality Factor
  • Series Resistance Cancellation
  • Alert Function
  • Offset Registers for System Calibration
  • Pin and Registers Compatible With ADT7461 and ADM1032
  • Programmable Resolution: 9 to 12 Bits
  • Programmable Threshold Limits
  • Two-Wire and SMBus Serial Interface
  • Minimum and Maximum Temperature Monitors
  • Multiple Interface Addresses
  • ALERT and THERM2 Pin Configuration
  • Diode Fault Detection

参数

与其它产品相比 数字温度传感器 邮件 下载到电子表格中
Part number 立即下单 Device type Interface Local sensor accuracy (Max) (+/- C) Temp resolution (Max) (bits) Operating temperature range (C) Supply voltage (Min) (V) Supply voltage (Max) (V) Supply current (Max) (uA) Features Remote channels (#) Addresses Rating Package Group Package size: mm2:W x L (PKG) Approx. price (US$)
TMP411 立即下单 Remote     I2C, SMBus, 2-Wire     2.5     12     -40 to 125     2.7     5.5     30     ALERT     1     4     Catalog     SOIC | 8
VSSOP | 8    
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    
0.52 | 1ku    
TMP421 立即下单 Remote     I2C, SMBus, 2-Wire     2.5     12     -40 to 125     2.7     5.5     38     One-shot conversion     1     9     Catalog     DSBGA | 8
SOT-23 | 8    
8DSBGA: 3 mm2: 2.3 x 1.3 (DSBGA | 8)
8SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 8)    
0.55 | 1ku    
TMP422 立即下单 Remote     I2C, SMBus, 2-Wire     2.5     12     -40 to 125     2.7     5.5     38     One-shot conversion     2     4     Catalog     SOT-23 | 8     8SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 8)     0.65 | 1ku    
TMP423 立即下单 Remote     I2C, SMBus, 2-Wire     2.5     12     -40 to 125     2.7     5.5     38     One-shot conversion     3     2     Catalog     SOT-23 | 8     8SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 8)     0.75 | 1ku    
TMP451 立即下单 Remote     I2C, SMBus, 2-Wire     1     12     -40 to 125     1.7     3.6     40     ALERT     1     1     Catalog     WSON | 8     8WSON: 4 mm2: 2 x 2 (WSON | 8)     0.52 | 1ku    
TMP461 立即下单 Remote     I2C, SMBus, 2-Wire     1     12     -40 to 125     1.7     3.6     375