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MCZ34119

Freescale Semiconductor
Part Number MCZ34119
Manufacturer Freescale Semiconductor
Description Low Power Audio Amplifier
Published Dec 5, 2009
Detailed Description Freescale Semiconductor Technical Data Document Number: MC34119 Rev. 3.0, 12/2006 Low Power Audio Amplifier The 34119 ...
Datasheet PDF File MCZ34119 PDF File

MCZ34119
MCZ34119

Overview
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 permits powering down and/or muting the input signal.
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...


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