The LM1723 is the version of the well-known Motorola 723. The circuit is from Motorola's Linear Interface ICs from 1993. The transistor admits equivalents, with a PNP in the diagram is the NPN 2N3055.
The LM1723 is the version of the well-known Motorola 723. The circuit is from Motorola's Linear Interface ICs from 1993. The transistor admits equivalents, with a PNP in the diagram is the NPN 2N3055.