MC3419 Datasheet (UTC) - LOW POWER AUDIO AMPLIFIER

MC3419, LOW POWER AUDIO AMPLIFIER

The UTC MC3419 is a low power audio amplifier integrated circuit, intended for the telephone applications, such as in speakerphones.

It provides differential speaker outputs to maximize output swing at low supply voltages.

Coupling capacitor to the speaker is not required.

Open loop gain is 80dB, an

MC3419 Features

* Wide operating supply voltage: Vcc=2V~16V

* Low quiescent supply current (Icc=2.7mA, typ)

* Medium output power (Po=250mW at Vcc=6V, RL=32ohm, THD=10%)

* Load impedance range (8 to 100ohm)

* Low distortion

* Mute function (Icc=65µA, typ)

* Minimum number of external parts requ