ADT7461:Temperature Monitor with Series Resistance Cancellation
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.
技术特性
- 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
应用
|
终端产品
- Notebook and Desktop Computers
- Game Consoles
- RFID Readers
- DSL Line Cards
封装图 PACKAGE DIMENSIONS
|
订购信息 Ordering Information
产品 |
状况 |
Compliance |
具体说明 |
封装 |
MSL* |
容器 |
预算价格 (1千个数量的单价) |
类型 |
外形 |
类型 |
数量 |
ADT7461ARMZ |
Last Shipments |
|
Temperature Monitor with Series Resistance Cancellation |
Micro8™-8 |
846A-02 |
1 |
Tube |
50 |
|
ADT7461ARMZ-2R |
Active |
|
Temperature Monitor with Series Resistance Cancellation |
Micro8™-8 |
846A-02 |
1 |
Tape and Reel |
3000 |
$1.54 |
ADT7461ARMZ-2RL7 |
Last Shipments |
|
Temperature Monitor with Series Resistance Cancellation |
Micro8™-8 |
846A-02 |
1 |
Tape and Reel |
1000 |
|
ADT7461ARMZ-R7 |
Active |
|
Temperature Monitor with Series Resistance Cancellation |
Micro8™-8 |
846A-02 |
1 |
Tape and Reel |
1000 |
$1.54 |
ADT7461ARZ |
Last Shipments |
|
Temperature Monitor with Series Resistance Cancellation |
SOIC-8 |
751-07 |
1 |
Tube |
98 |
|
ADT7461ARZ-REEL |
Active |
|
Temperature Monitor with Series Resistance Cancellation |
SOIC-8 |
751-07 |
1 |
Tape and Reel |
2500 |
$1.54 |
ADT7461ARZ-REEL7 |
Last Shipments |
|
Temperature Monitor with Series Resistance Cancellation |
SOIC-8 |
751-07 |
1 |
Tape and Reel |
1000 |
|
ADT7461AR |
Last Shipments |
|
Temperature Monitor with Series Resistance Cancellation |
SOIC-8 |
751-07 |
1 |
Tube |
98 |
|
ADT7461AR-REEL |
Last Shipments |
|
Temperature Monitor with Series Resistance Cancellation |
SOIC-8 |
751-07 |
1 |
Tape and Reel |
2500 |
|
ADT7461AR-REEL7 |
Last Shipments |
|
Temperature Monitor with Series Resistance Cancellation |
SOIC-8 |
751-07 |
1 |
Tape and Reel |
1000 |
|
ADT7461ARM |
Last Shipments |
|
Temperature Monitor with Series Resistance Cancellation |
Micro8™-8 |
846A-02 |
1 |
Tube |
50 |
|
ADT7461ARM-REEL |
Last Shipments |
|
Temperature Monitor with Series Resistance Cancellation |
Micro8™-8 |
846A-02 |
1 |
Tape and Reel |
3000 |
|
ADT7461ARM-REEL7 |
Last Shipments |
|
Temperature Monitor with Series Resistance Cancellation |
Micro8™-8 |
846A-02 |
1 |
Tape and Reel |
1000 |
|
数据资料DataSheet下载