MCZ34119 Datasheet - Freescale Semiconductor

MCZ34119 Low Power Audio Amplifier

Freescale Semiconductor Technical Data Document Number: MC34119 Rev. 3.0, 12/2006 Low Power Audio Amplifier The 34119 is a low power audio amplifier integrated circuit intended for telephone applications, such as in speakerphones. It provides differential speaker outputs to maximize output swing at low supply voltages (2.0 V minimum). Coupling capacitors to the speaker are not required. Open loop gain is 80 dB, and the closed loop gain is set with two external resistors. A Chip Disable pin per.

MCZ34119 Features

* Wide Operating Supply Voltage Range (2.0 V to 16 V), Allows Telephone Line Powered Applications

* Low Quiescent Supply Current (2.7 mA Typ) for Battery Powered Applications

* Chip Disable Input to Power Down the IC

* Low Power

* Down Quiescent Current (65 µA T

MCZ34119 Datasheet (648.64 KB)