LM258 STMicroelectronics, LM258 Datasheet - Page 11
LM258
Manufacturer Part Number
LM258
Description
Low-power dual op-amps with low input bias current
Manufacturer
STMicroelectronics
Datasheet
1.LM358.pdf
(21 pages)
Specifications of LM258
Large Dc Voltage Gain
100 dB
Wide Bandwidth (unity Gain)
1.1 MHz(temperature compensated)
Low Input Bias Current
20 nA(temperature compensated)
Low Input Offset Voltage
2 mV
Low Input Offset Current
2 nA
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LM158, LM258, LM358
Figure 24. Using symmetrical amplifiers to
Figure 26. Active band-pass filter
+V1
1.5M W
e
100kW
I
100kW
I
I
B
B
R2
R3
I
I
reduce input current
2N 929
I
B
LM158
100kW
10MW
1/2
R4
R1
LM158
LM158
1/2
3M W
330 p F
1/2
I
C2
0.001 m F
I
B
B
470k W
LM158
R6
1/2
100kW
Input current compensation
R8
330pF
e
C1
o
LM158
10 m F
1/2
C3
470k W
100kW
R5
R7
Doc ID 2163 Rev 9
V
V
CC
o
Figure 25. Low drift peak detector
e
I
Z
I
LM158
1/2
I
B
1mF
1MW
R
2I
B
C
2N 929
2I
I
B
B
LM158
1/2
3MW
Typical applications
3R
I
I
B
0.001mF
B
LM158
Z
1/2
o
Input current
compensation
e
o
11/21