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TEA1097 Datasheet - NXP

TEA1097 Speech and loudspeaker amplifier

plastic very small outline package; 40 leads plastic quad ﬂat package; 44 leads (lead length 1.3 mm); body 10 × 10 × 1.75 mm TEA1097 * General purpose auxiliary output for transmit and receive * Auxiliary transmit input with high signal level capability dedicated to line transmissi.

TEA1097 Features

* Line interface

* Low DC line voltage

* Voltage regulator with adjustable DC voltage

* Symmetrical high-impedance inputs (70 kΩ) for dynamic, magnetic or electric microphones

* Dual Tone Multi-Frequency (DTMF) input with confidence tone on earphone and/or loudspeaker

TEA1097 Datasheet (167.78 KB)