參數(shù)資料
型號: LM88CIMMX-B
廠商: National Semiconductor Corporation
元件分類: 溫度傳感器
英文描述: Factory Programmable Dual Remote-Diode Thermostat
中文描述: 工廠可編程雙通道遠程二極管溫控器
文件頁數(shù): 8/9頁
文件大?。?/td> 196K
代理商: LM88CIMMX-B
2.0 Application Hints
(Continued)
8.
The ideal place to connect the LM88’s GND pin is as
close as possible to the processor GND associated with
the sense diode.
Leakage current between D+ and GND should be kept
to a minimum. One nano-ampere of leakage can cause
9.
as much as 1C of error in the diode temperature read-
ing. Keeping the printed circuit board as clean as pos-
sible will minimize leakage current.
3.0 Applications Circuits
10132633
FIGURE 4. Ideal Diode Trace Layout
10132614
FIGURE 5. Pentium processor Thermal Management with Fan Control
10132603
FIGURE 6. Card Bus Thermal Management
L
www.national.com
8
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