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參數資料
| 型號： | LM3911N |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 溫度/濕度傳感器 |
| 英文描述： | LM3911 Temperature Controller |
| 中文描述： | ANALOG TEMP SENSOR-VOLTAGE, 2.88-3.08V, 10Cel, RECTANGULAR, SURFACE MOUNT |
| 封裝： | MINI, PLASTIC, DIP-8 |
| 文件頁數： | 6/8頁 |
| 文件大小： | 210K |
| 代理商： | LM3911N |
Typical Applications
(Continued)
Over Temperature Detectors With Common Output
Trip Point
e
V
Z
R1
R1
a
R2
R
S
e
(V
a
b
6.8V)
0.001 A
a
6.8V
R1
a
R2
TL/H/5701–5
Two-Wire Remote A.C. Electronic Thermostat (Gas or Oil Furnace Control)
TL/H/5701–8
*
Solenoid or 6
b
15W heater
2
Pot will provide about a 50
§
F to 90
§
F setting range. The trim resistor (100k) is selected
to bring 70
§
F near the middle of the pot rotation.
SCR heating, by proper positioning, can preheat the sensor giving control anticipa-
tion as is presently used in many home thermostats.
Electronic Thermostat
SENSITIVE GATE TRIAC
IG
T
e
s
5 mA
RCA T2300, 40529
OR SIMILAR
*
Set temperature
2
SCR turns on power to fan or
cooler when temperature in-
creases.
TL/H/5701–9
6
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