The LM158 series consists of two independent, high gain, internally frequency compensated
operational amplifiers which were designed specifically to operate from a single power supply over
a wide range of voltages. Operation from split power supplies is also possible and the low power
supply current 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 now can be more easily implemented in single power supply systems. For
example, the LM158 series can be directly operated off of the standard 3.3-V power supply voltage
which is used in digital systems and will easily provide the required interface electronics without
requiring the additional ±15V power supplies.
The LM358 and LM2904 are available in a chip sized package (8-Bump DSBGA) using TIs
DSBGA package technology.
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