Description:
...Philips Semiconductors Product specificationSpeech circuit with dialler interface, regulatedsupply and earpiece volume controlTEA1111A... ...The TEA1111A is a bipolar integrated circuit that performsall speech and line interface functions required in fullyelectronic telephone sets. It performs electronic switchingbetween speech and dialling. The IC operates at a line... ...PACKAGENAME DESCRIPTION VERSIONTEA1111AT SO16 plastic small outline package; 16 leads; body width 3.9 mm SOT109-1handbook, full pagewidth...