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LM339DT Просмотр технического описания (PDF) - STMicroelectronics
Номер в каталоге
Компоненты Описание
производитель
LM339DT
Low-power quad voltage comparators
STMicroelectronics
LM339DT Datasheet PDF : 19 Pages
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Typical applications
5
Typical applications
LM139, LM239, LM339
Figure 8. Basic comparator
V
CC
= 5 V
15 k
Ω
+V
(ref)
1/4
LM1
3
9
V
O
-V
(ref)
Figure 9. Driving CMOS
5V
+V
(ref)
-V
(ref)
1/ 4
LM1
3
9
100 k
Ω
&
Figure 10. Driving TTL
5V
+V
(ref)
-V
(ref)
1/ 4
LM1
3
9
10 k
Ω
&
&
Figure 12. Low frequency op amp
5V
(e = 0 V for e = 0 V)
o
l
15 k
Ω
~
e
l
1/ 4
LM1
3
9
2N 2222
0.5
μ
F
100 k
Ω
1 k
Ω
e
o
A = 100
V
Figure 11. Low frequency op amp
5V
~
e
l
1/4
LM1
3
9
1 k
Ω
100 k
Ω
A
V
= 100
15 k
Ω
e
o
0.5
μ
F
Figure 13. Transducer amplifier
5V
M
a
gnetic pick-
u
p
10 k
Ω
3
k
Ω
1/ 4
LM1
3
9
e
o
20 M
Ω
10 k
Ω
8/19
Doc ID 2159 Rev 3
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