LM358W Datasheet, PDF (11/16 Pages) STMicroelectronics – Low Power Dual Operational Amplifiers

LM358W-LM358AW
Typical Applications
Figure 24. Using symmetrical amplifiers to
reduce input current
Figure 25. Low drift peak detector
1/2
I _I I _B LM158
e_o
e_I
I_B
2N 929
I_B
1.5MW
0.001^mF
I_B
3MW
1/2
LM158
Input current compensation
I_B
I_B
1/2
LM158
e_I
Z_I
1/2
I _B LM158
e_o
C
1mF
2I _B
Z_o
2I_B
R
1MW
2N 929 _0.001mF
I_B
3R
3MW
I_B
1/2
LM158
Input current
compensation
Figure 26. Active band-pass filter
+V1
R2
100kW
R3
100kW
R1
100kW
1/2
LM158
R4
10MW
C2
R6
330pF _470kW
1/2
LM158
C1
330pF
1/2
LM158
R8
100kW
C3
10mF
R5
470kW
R7
100kW
Vo
V_CC
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