LM258W STMicroelectronics, LM258W Datasheet - Page 11

• Manufacturer Part Number: LM258W
• Description: Low power dual operational amplifiers
• Manufacturer: STMicroelectronics

Specifications of LM258W

• Esd Internal Protection: 2 kV
• 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

LM158W-LM258W-LM358W
Figure 24. Using symmetrical amplifiers to
Figure 26. Active band-pass filter
+V1
1.5M W
e
I
100kW
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
0.001 m F
C2
I
B
B
470k W
LM158
1/2
R6
Input current compensation
100kW
R8
e
330pF
o
C1
LM158
10 m F
1/2
C3
470k W
100kW
R5
R7
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
11/19