TEA1068T PDF File ( Datasheet )

INTEGRATED CIRCUITS DATA SHEET TEA1068 Versatile telephone transmission circuit with dialler interface Product speci cation Supersedes data of June 1990 File under Integrated Circuits, IC03 1996 Apr 23 Philips Semiconductors Product speci cation Versatile telephone transmission circuit with dialler interface FEATURES Voltage regulator with adjustable static resistance Provides supply for external circuitry Symmetrical high-impedance inputs (64 kΩ) for dynamic, magnetic or piezoelectric