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LM158DT(2005) View Datasheet(PDF) - STMicroelectronics

Part Name
Description
View to exact match
LM158DT
(Rev.:2005)
ST-Microelectronics
STMicroelectronics ST-Microelectronics
LM158DT Datasheet PDF : 16 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Typical Applications
LM158-LM258-LM358-LM158A-LM258A-LM358A
4 Typical Applications
(single supply voltage) Vcc = +5Vdc
Figure 18. AC coupled inverting amplifier
Figure 19. Non-inverting DC amplifier
R1
CI 10kW
eI ~
R2
VCC 100k W
Rf
100k
W
1/2
LM158
RB
6.2kW
R3
100k W
AV=
-
Rf
R1
(as shown AV = -10)
Co
eo0
RL
10k W
2VPP
C1
10mF
10kW
1/2
LM158
AV= 1 +
R2
R1
(As shown AV = 101)
eO +5V
R1
10k W
R2
1M W
0
e I (mV)
Figure 20. AC coupled non-inverting amplifier Figure 21. DC summing amplifier
R1
100kW
R2
1MW
C1
0.1mF
CI
eI ~
R3
1M W
1/2
LM158
RB
6.2kW
R4
100kW
AV=
1
+
R2
R1
(as shown A V = 11)
Co
eo0
RL
10k W
C2
10mF
VCC
R5
100kW
e 1 100kW
2VPP
100kW 1/2
eO
LM158
e 2 100k W
e 3 100kW
100kW
e 4 100kW
eo = e1 + e2 - e3 - e4
where (e1 + e2) (e3 + e4)
to keep eo 0V
Figure 22. High input Z, DC differential amplifier Figure 23. High input Z adjustable gain DC
instrumentation amplifier
R2
100kW
R4
100kW
R1
100kW
R3
100kW
1/2
+V1
LM158
1/2
LM158
Vo
+V2
if R1 = R5 and R3 = R4 = R6 = R7
eo = [1 +
2----R-----1--
R2
] ( (e2 + e1)
As shown eo = 101 (e2 + e1)
R1
100k W
e1
R2
2k W
1/2
LM158
Gain adjust
R5
100kW
1/2
LM158
e2
if R1 = R5 and
R3 = R4 = R6 = R7
eo = [ 1 + 2----R-----1-- ] ( (e2 + e1)
R2
R3
100kW
R4
100kW
1/2
eO
LM158
R6
100k W
R7
100kW
As shown eo = 101 (e2 + e1)
10/16
 

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