LM158 STMicroelectronics, LM158 Datasheet - Page 11

• Manufacturer Part Number: LM158
• Description: Low power dual op-amps with low input bias current
• Manufacturer: STMicroelectronics

Specifications of LM158

• 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

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
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