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參數資料
| 型號： | LM20EP |
| 廠商： | National Semiconductor Corporation |
| 元件分類： | 溫度/濕度傳感器 |
| 英文描述： | Enhanced Plastic 2.4V, 10uA, SC70, micro SMD Temperature Sensor |
| 中文描述： | 增強塑料2.4V的，為10uA，SC70封裝，微型貼片溫度傳感器 |
| 文件頁數： | 2/9頁 |
| 文件大?。?/td> | 250K |
| 代理商： | LM20EP |
Typical Application
Full-Range Celsius (Centigrade) Temperature Sensor (55C to +130C)
Operating from a Single Li-Ion Battery Cell
Output Voltage vs Temperature
20099902
V
O
= (3.88x10
6
xT
2
) + (1.15x10
2
xT) + 1.8639
where:
T is temperature, and V
O
is the measured output voltage of the LM20EP.
20099924
Temperature (T)
+130C
+100C
+80C
+30C
+25C
0C
30C
40C
55C
Typical V
O
+303 mV
+675 mV
+919 mV
+1515 mV
+1574 mV
+1863.9 mV
+2205 mV
+2318 mV
+2485 mV
Connection Diagrams
SC70-5
micro SMD
20099901
Note:
-
conductivity to the pc board ground plane pin 2 should be grounded.
-
NC (pin 1) should be left floating or grounded. Other signal traces
should not be connected to this pin.
Top View
See NS Package Number MAA05A
GND (pin 2) may be grounded or left floating. For optimum thermal
20099932
Note:
-
-
-
part to part. The package marking will designate the date code and will vary
considerably. Package marking does not correlate to device type in any way.
Top View
See NS Package Number BPA04DDC and TLA04ZZA
Pin numbers are referenced to the package marking text orientation.
Reference JEDEC Registration MO-211, variation BA
The actual physical placement of package marking will vary slightly from
L
www.national.com
2
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