Aufbau/internal: IC (12 Trans., 24 Widerst., 12 Dioden, 2 Kond.); Form/Case/Outline: TO-74 (10 Pin); Type/Application: Microphone Amplifier (Telephone sets); Daten/electr.data: Ub: <5.4 V; Ib: 10...100 mA; Uout: 1 V; Zout: 60 (100) Ω; Ptot: 700 mW; t amb: -35...+75 °C; -