Electronic component search and free download site. Transistors,MosFET ,Diode,Integrated circuits
English
한국어
日本語
русский
简体中文
español
Número de pieza
componentes Descripción
LM339APT Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
Fabricante
LM339APT
Low-power quad voltage comparators
STMicroelectronics
LM339APT Datasheet PDF : 19 Pages
1
2
3
4
5
6
7
8
9
10
Next
Last
LM139, LM239, LM339
Typical applications
Figure 14. Time delay generator
V
C
C
= +15 V
10 k
Ω
15 k
Ω
200 k
Ω
10 k
Ω
V
3
10 M
Ω
1/4
LM1
3
9
V
CC
0
t
o
t
A
Inp
u
t g
a
ting
s
ign
a
l
V
CC
10 k
Ω
V
(ref.)
V
3
V
C1
V
2
V
1
0
t
t
0
t
1
t
2
t
3
t
4
1/4
LM1
3
9
51 k
Ω
V
C1
10 k
Ω
V
2
0.001
μ
F
10 M
Ω
1/4
LM1
3
9
51 k
Ω
V
1
51 k
Ω
10 k
Ω
10 M
Ω
1
/
4
LM1
3
9
3
k
Ω
V
0
3
V
CC
t
o
t
3
3
k
Ω
V
O2
V
CC
t
o
t
2
3
k
Ω
V
O1
V
CC
tt
01
Figure 15. Low frequency op amp with offset
adjust
Off
s
et
a
dj
us
t
5V
100 k
Ω
R
2
R
S
R
1
e
l
~
1 M
Ω
1 k
Ω
1 M
Ω
15 k
Ω
1/ 4
LM1
3
9
0.5
μ
F
R1
100 k
Ω
5V
2N 2222
e
o
Figure 16. Zero crossing detector (single
power supply)
5V
5.1 k
Ω
e
l
100 k
Ω
5.1 k
Ω
1N414
8
100 k
Ω
1/ 4
LM1
3
9
5.1 k
Ω
10 k
Ω
20 M
Ω
Figure 17. Two-decade high-frequency VCO
Fre
qu
ency control
volt
a
ge inp
u
t
Vcontrol
V
CC
100 k
Ω
100 k
Ω
0.1
μ
F
500 pF
1/ 4
LM1
3
9
3
k
Ω
5.1 k
Ω
0.01
μ
F
1/ 4
LM1
3
9
50 k
Ω
20 k
Ω
20 k
Ω
V
CC
/2
V
CC
= +
3
0 V
+250 mV Vcontrol +50 V
700 Hz
fo 100 kHz
1/ 4
LM1
3
9
V
CC
/2
V
CC
3
k
Ω
Output 1
Output 2
Doc ID 2159 Rev 3
9/19
Share Link:
datasheetq.com [
Privacy Policy
]
[
Request Datasheet
] [
Contact Us
]