Datasheets
LM138 LM238 LM338 datasheet
The LM138/LM238/LM338 are adjustable 3-terminal positive voltage regulators capable of supplying in excess of 5A over a 1.2V to 32V output range. They are exceptionally easy to use and require only 2 resistors to set the output voltage.
LM138 LM238 LM338 features:
.GUARANTEED 7A PEAK OUTPUT CURRENT
.GUARANTEED 5A OUTPUT CURRENT
.ADJUSTABLE OUTPUT DOWN TO 1.2V
.LINE REGULATION TYPICALLY [...]
2N3055 datasheet
2N3055 is a single diffused NPN silicon transistor in TO 3 case.
The collector is electrically connected to the case.
The 2N3055 transistor is particularly suitable for use in powerfull AF output stages and in stabilized power supply units.
NE/SA575 datasheet specifications
The NE/SA575 is a precision dual gain control circuit designed for low voltage applications. The NE/SA575’s channel 1 is an expandor, while channel 2 can be configured either for expander, compressor or automatic level controller (ALC) applications.
NE/SA575 applications: portable communications, cellular radio, cordless telephone, consumer radio, portable broadcast mixers, wireless microphones, modems, electric [...]
