AN7190 Datasheet (Panasonic Semiconductor) - Dual 20 W BTL power amplifier

AN7190, Dual 20 W BTL power amplifier

Pin No.

1 2 3 4 5 6 7 8 Description Power supply Ch.1 output (+) Grounding (output ch.1) Ch.1 output ( *) Standby Ch.1 input Muting Grounding (sub) Pin No.

9 10 11 12 13 14 15 Description Grounding (input) Beep sound input Ch.2 input Ripple filter Ch.2 output ( *) Grounding (output ch

ICs for Audio Common Use AN7190NK, AN7190NZ Dual 20 W BTL power amplifier s Overview The AN7190NK and the AN7190NZ are audio power ICs developed for the sound output of car audio (dual 20 W).

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 subject of power IC protection, so the IC will largely contribute to a high reliability design of equipment.

Also, it is incorporating a perfec

AN7190 Features

* BTL 20 W × 2-channel (4 Ω), GV = 40 dB

* Built-in various protection circuits (thermal protection, short circuit to VCC and short circuit to GND, VCC-open short circuit to VCC , GND-open short circuit to GND, overvoltage and supply surge, and ASO, etc.) Especially, the supply surge