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首页产品索引ADT7461

ADT7461

购买收藏
 Temperature Sensor with Series Resistance Cancellation

制造商:ON

中文数据手册

产品信息

The ADT7461 is a dual-channel digital thermometer and under/over temperature alarm intended for use in PCs and thermal management systems. It is pin- and register-compatible with the ADM1032. The ADT7461 has three additional features: series resistance cancellation (where up to 3 kΩ (typical) of resistance in series with the temperature monitoring diode may be automatically cancelled from the temperature result, allowing noise filtering); configurable ~ALERT output; and an extended, switchable temperature measurement range.
  • On-chip and Remote Temperature Sensor
  • 0.25°C Resolution/1°C Accuracy on Remote Channel
  • 1°C Resolution/3°C Accuracy on Local Channel
  • Automatically Cancels up to 3 kΩ (typical) of Resistance in Series with Remote Diode to Allow Noise Filtering
  • 2-wire SMBus Serial Interface with SMBus Alert Support
  • Programmable Over/Under Temperature Limits
  • Up to Two Over Temperature Fail-safe THERM Outputs
  • 170 µA Operating Current, 5.5 µA Standby Current

电路图、引脚图和封装图

在线购买

型号制造商描述购买
ADT7461ARMZ-2RONTemperature Sensor Digital, Local/Remote -40°C ~ 120°C 8 b Micro8™ 立即购买
ADT7461ARMZ-2RL7ONTemperature Sensor Digital, Local/Remote -40°C ~ 120°C 8 b Micro8™ 立即购买
ADT7461ARZ-REEL7ONSENSOR TEMPERATURE SMBUS 8SOIC 立即购买
ADT7461ARMZONTemperature Sensor Digital, Local/Remote -40°C ~ 120°C 8 b Micro8™ 立即购买
ADT7461ARZONSENSOR TEMPERATURE SMBUS 8SOIC 立即购买
ADT7461AR-REEL7ONSENSOR TEMPERATURE SMBUS 8SOIC 立即购买

技术资料

标题类型大小(KB)下载
Noise Filtering and the ADT7461PDF252 点击下载
Using the ADT7461 as a Multichannel Temperature SensorPDF209 点击下载
Conversion Rates Explained for the ADT7461PDF73 点击下载
Temperature Monitor with Series Resistance Cancellation PDF268 点击下载
Thermal Sensing Methods used in ON Semiconductor DevicesPDF137 点击下载
SOIC-8 Narrow BodyPDF61 点击下载
Micro 8 lead Surface MountPDF56 点击下载
ADT7461_PD.GIFUNKNOW15 点击下载

应用案例更多案例

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