Datasheet for the LM358A, a 4.09 MB PDF. The LM358 family are dual operational amplifiers, commonly found in power supplies, chargers, monitor boards and battery circuits for current sensing and comparator functions. The document gives the pinout, package options, supply range and typical application circuits. Technicians use it to check expected voltages on each pin, confirm the output behaviour during diagnosis and select an equivalent replacement. Note that the manufacturer is not stated in the name.
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