Κωδικός: AN 7198 Z

AN7198Z DUAL 20W BTL POWER IC HZIP-15

AN7198Z DUAL 20W BTL POWER IC FOR CAR AUDIO HZIP-15

 Description

The AN7198Z is an audio power IC developed for the sound output of car audio (Dual 20 W). A capacitor and a resistor between the output pin and GND to stop oscillation are built-in so that a space saving of set is possible. Also, it is incorporates an industry's first superior muting circuit which is free from shock noise, so that a shock noise design under the set transient condition can be made easily when the muting circuit is used together with its standby function.

In addition, it is incorporating various protective circuits to protect the IC from destruction by GND-open short circuit to GND and power supply surge which are the important subjects of power IC protection, and the IC will largely contribute to a high reliability design of equipment.

 Features

·          Built-in various protection circuits (Realizing high breakdown voltage against destruction).

Power supply surge breakdown voltage of 80V or more.

Ground-open breakdown voltage of 16V or more.

·          Built-in standby function (Free from shock noise at STB-on/off).

·          Built-in muting function.

Free from shock noise at mute-on/off.

Adapting attenuator method, so that abnormal sound due to waveform deformation is not generated

Attack time, recovery time of 50ms or less.

·          Reduction in external components.

No capacitors and resistors for oscillation stop are unnecessary.

It eliminates the need for NF and BS electrolytic capacitors.

Muting function is unnecessary.

Power supply choke coil is unnecessary.

·          Provided with beep sound input pin.

·          High sound quality design.

 Applications

Car audio.

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