ADM1032: System Temperature Sensor, Remote and Local

The ADM1032 is a dual-channel digital thermometer and under/overtemperature alarm intended for use in PCs and thermal management systems. The device can measure the temperature of a remote thermal diode, which can be located on the processor die or can be a discrete device (2N3904/06), accurate to 1°C. A novel measurement technique cancels out the absolute value of the transistor's base emitter voltage so that no calibration is required. The ADM1032 also measures its ambient temperature.

特性
  • On-Chip and Remote Temperature Sensing
  • Offset Registers for System Calibration
  • 0.125°C Resolution/1°C Accuracy on Remote Channel
  • 1°C Accuracy on Local Channel
  • Fast (Up to 64 Measurements per Second)
  • 2-Wire SMBus Serial Interface
  • Supports SMBus Alert
应用
  • Thermal Management
终端产品
  • Notebook and Desktop Computers
  • Game Consoles
  • RFID Readers
  • Graphics Cards
  • Dishwashers
封装
应用注释 (1)
Document TitleDocument ID/SizeRevisionRevision Date
Thermal Sensing Methods used in ON Semiconductor DevicesAND8494/D (137.0kB)0
封装图纸 (2)
Document TitleDocument ID/SizeRevision
Micro 8 lead Surface Mount846A-02 (57.7kB)J
SOIC-8 Narrow Body751-07 (62.6kB)AK
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
Remote and Local System Temperature MonitorADM1032/D (201869kB)13
产品订购型号
产品状况Compliance封装MSL*容器预算价格 (1千个数量的单价)
ADM1032ARMZLast ShipmentsPb-free Halide freeMicro8™846A-021Tube50
ADM1032ARMZ-001Last ShipmentsPb-free Halide freeMicro8™846A-021Tube50
ADM1032ARMZ-002Last ShipmentsPb-free Halide freeMicro8™846A-021Tube50
ADM1032ARMZ-1RLActivePb-free Halide freeMicro8™846A-021Tape and Reel3000$0.2667
ADM1032ARMZ-2RActivePb-free Halide freeMicro8™846A-021Tape and Reel3000$0.2667
ADM1032ARMZ-2RL7Last ShipmentsPb-free Halide freeMicro8™846A-021Tape and Reel1000
ADM1032ARMZ-R7Last ShipmentsPb-free Halide freeMicro8™846A-021Tape and Reel1000
ADM1032ARMZ-REELActivePb-free Halide freeMicro8™846A-021Tape and Reel3000$0.2667
ADM1032ARZLast ShipmentsPb-freeSOIC-8751-071Tube98
ADM1032ARZ-001Last ShipmentsPb-freeSOIC-8751-071Tube98
ADM1032ARZ-1REELLast ShipmentsPb-freeSOIC-8751-071Tape and Reel2500
ADM1032ARZ-1RL7Last ShipmentsPb-freeSOIC-8751-071Tape and Reel1000
ADM1032ARZ-REELActivePb-freeSOIC-8751-071Tape and Reel2500$0.64
ADM1032ARZ-REEL7Last ShipmentsPb-freeSOIC-8751-071Tape and Reel1000
订购产品技术参数
ProductSensor TypeData Transmission StandardICC Max (mA)VCC Min (V)VCC Max (V)T Min (°C)T Max (°C)Temperature Error (°C)
ADM1032ARMZ-1RLLocal & RemoteSMBus0.21535.50120±1
ADM1032ARMZ-2RLocal & RemoteSMBus0.21535.50120±1
ADM1032ARMZ-REELLocal & RemoteSMBus0.21535.50120±1
ADM1032ARZ-REELLocal & RemoteSMBus0.21535.50120±1
Remote and Local System Temperature Monitor (201869kB) ADM1032
Thermal Sensing Methods used in ON Semiconductor Devices NCT1008
Micro 8 lead Surface Mount CM1216
SOIC-8 Narrow Body CM1216
ADM1032