AN7555NZ Datasheet (Panasonic Semiconductor)

AN7555NZ, BTL output power

Pin No.

1 2 3 4 5 6 7 8 9 10 11 12 13 Description Ch.4 + output GND (ch.4 output) Ch.4 * output Supply voltage VCC Ch.3 + output GND (ch.3 output) Ch.3 * output GND (ch.3 output) Ch.2 + output AUX input Ch.2 * output Supply voltage Vcc Ch.1 + output Pin No.

14 15 16 17 18 19

ICs for Audio Common Use AN7555NZ BTL output power IC for car audio s Overview The AN7555NZ is an audio power IC developed as the sound output of car audio (35 W × 4-channel).

It has realized the voltage gain of 40 dB based on the AN7560Z (voltage gain: 34 dB).

A capacitor and resistor to stop oscillation are built in between the output pin and GND so that a space saving of set is possible.

Also, it incorporates a perfect muting circuit without shock noise, so that a shock noise design under th

AN7555NZ Features

* A pattern layout in which input and output pattern do not intersect each other on single-sided printed circuit board is possible.

* Incorporating various protection circuits (temperature protection, short circuit to VCC , VCC-open short circuit to VCC , short circuit to GND, GND-op