LM324WN Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
Fabricante
LM324WN Datasheet PDF : 16 Pages
| |||
LM124W-LM224W-LM324W
Typical Single - Supply Applications
4 Typical Single - Supply Applications
Figure 14. AC coupled inverting amplifier
Figure 15. High input Z adjustable gaind DC
instrumentation amplifier
R1
CI 10kW
eI ~
R2
VCC 100kW
Rf
100k W
1/4
LM124W
RB
6.2kW
R3
100kW
A
V= -
Rf
R1
(as shown AV = -10)
Co
eo0
RL
10kW
C1
10mF
R1
100kW
2VPP
e1
R2
2kW
1/4
LM124W
Gain adjust
R5
100kW
1/4
LM124W
e2
if R1 = R5 and R3 = R4 = R6 = R7
e0 =
1 + 2-----R----1--
R2
(e2 -e1)
As shown e0 = 101 (e2 - e1).
R3
100kW
R4
100kW
1/4
eO
LM124W
R6
100kW
R7
100kW
Figure 16. AC coupled non inverting amplifier Figure 17. DC summing amplifier
R1
100kW
R2
1MW
C1
0.1mF
eI ~
CI
R3
1MW
1/4
LM124W
RB
6.2kW
R4
100kW
A
V=
1
+ R2
R1
(as shown AV = 11)
Co
eo0
RL
10kW
C2
10mF
VCC
R5
100kW
Figure 18. Non-inverting DC gain
e 1 100kW
2VPP
100kW
1/4
LM124W
eO
e 2 100k W
e 3 100kW
100kW
e 4 100k W
e0 = e1 +e2 -e3 -e4
Where (e1 +e2) ≥ (e3 +e4)
to keep e0 ≥ 0V
Figure 19. Low drift peak detector
10kW
1/4
LM124W
R1
10k W
R2
1M W
AV= 1 +
R2
R1
(As shown AV = 101)
eO +5V
IB
1/4
1/4
I B LM124W
eo
LM124W
eI
C
1mF *
2IB
Zo
ZI
2N 929 0.001mF
2IB
IB
R
1MW
3R
3MW
IB
1/4
LM124W
Input current
compensation
0
e I (mV)
* Polycarbonate or polyethylene
9/16
Share Link: 