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STMicroelectronics Electronic Components Datasheet

LM258AST Datasheet

Low-power dual operational amplifiers

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LM158, LM258, LM358,
LM158A, LM258A, LM358A
Low-power dual operational amplifiers
Datasheet - production data
Features
Frequency compensation implemented
internally
Large DC voltage gain: 100 dB
Wide bandwidth (unity gain): 1.1 MHz
(temperature compensated)
Very low supply current per channel
essentially independent of supply voltage
Low input bias current: 20 nA (temperature
compensated)
Low input offset voltage: 2 mV
Low input offset current: 2 nA
Input common-mode voltage range includes
negative rails
Differential input voltage range equal to the
power supply voltage
Large output voltage swing
0 V to (VCC+ - 1.5 V)
Related products
See LM158W for enhanced ESD ratings
See LM2904 and LM2904W for automotive
grade versions
Description
These circuits consist of two independent, high-
gain, internally frequency-compensated op amps,
specifically designed to operate from a single
power supply over a wide range of voltages. The
low-power supply drain is independent of the
magnitude of the power supply voltage.
Application areas include transducer amplifiers,
DC gain blocks and all the conventional op amp
circuits, which can now be more easily
implemented in single power supply systems. For
example, these circuits can be directly supplied
with the standard 5 V, which is used in logic
systems and will easily provide the required
interface electronics with no additional power
supply.
In linear mode, the input common-mode voltage
range includes ground and the output voltage can
also swing to ground, even though operated from
only a single power supply voltage.
November 2017
DocID2163 Rev 15
This is information on a product in full production.
1/25
www.st.com


STMicroelectronics Electronic Components Datasheet

LM258AST Datasheet

Low-power dual operational amplifiers

No Preview Available !

Contents
Contents
LM158, LM258, LM358, LM158A, LM258A,
LM358A
1 Schematic diagram.......................................................................... 3
2 Package pin connections................................................................ 4
3 Absolute maximum ratings............................................................. 5
4 Electrical characteristics ................................................................ 7
5 Electrical characteristic curves ...................................................... 9
6 Typical applications ...................................................................... 13
7 Package information ..................................................................... 16
7.1 SO8 package information................................................................ 17
7.2 MiniSO8 package information ......................................................... 18
7.3 DFN8 2x2 package information ....................................................... 19
7.4 TSSOP8 package information......................................................... 21
8 Ordering information..................................................................... 22
9 Revision history ............................................................................ 23
2/25
DocID2163 Rev 15


Part Number LM258AST
Description Low-power dual operational amplifiers
Maker STMicroelectronics
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LM258AST Datasheet PDF






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