Part number:
MCZ34119
Manufacturer:
Freescale Semiconductor
File Size:
648.64 KB
Description:
Low power audio amplifier.
MCZ34119_FreescaleSemiconductor.pdf
Datasheet Details
Part number:
MCZ34119
Manufacturer:
Freescale Semiconductor
File Size:
648.64 KB
Description:
Low power audio amplifier.
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
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