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K405 View Datasheet(PDF) - STMicroelectronics

Part NameDescriptionManufacturer
K405 Low-power dual operational amplifiers / LM158, LM258, LM358 ST-Microelectronics
STMicroelectronics ST-Microelectronics
K405 Datasheet PDF : 23 Pages
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LM158, LM258, LM358
Low-power dual operational amplifiers
Datasheet - production data
Frequency compensation implemented
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
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
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
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.
August 2016
DocID2163 Rev 14
This is information on a product in full production.
Direct download click here

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