AN7194Z Просмотр технического описания (PDF) - Panasonic Corporation

Номер в каталоге

Компоненты Описание

производитель

AN7194Z

Dual BTL 50 W single power supply class-H power amplifier IC

Panasonic Corporation 

ICs for Audio Common Use

AN7194K, AN7194Z

Dual BTL 50 W single power supply class-H power amplifier IC

s Overview

The AN7194K and AN7194Z are single power sup-

ply, BTL, audio class-H power amplifier ICs. A class-H

power amplifier can be made up when this ICs are used in

combination with the AN7077Z which is separately mar-

ket-available, and it is possible to make a low consump-

tion power system. Also, the AN7194K and AN7194Z

are incorporating various protection circuits, so that those

ICs contribute to the high reliability design of set.

s Features

• Incorporating various protection circuits :

Thermal protection, load short-cirucit, short circuit to

VCC and short circuit to GND, overvoltage.

• Built-in stand-by function

(Free from shock noise when standby turns-on/off)

• Built-in muting function

Free from shock noise at mute-on/off

Adapting attenuator method so that abnormal sound is

not generated due to waveform deformation

Attack time, recovery time are 20 ms or less

• Reduction in external components

NF and BS electrolytic capacitors are needless

RF electrolytic capacitor is needless

External muting function is needless

• OR output terminal is provided

• Designed for headphone use

• The AN7194K is of a 16-pin and the AN7194Z is of a

15-pin package

s Applications

• Miniature audio component, CD player radio cassette,

karaoke are other audio equipment

AN7194K

11.3±0.3

7.7±0.3

φ3.6

R1.8

(12.5)

R0.7

(1.2)

(14.1)

(17.63)

(18.7)

(21.5)

HZIP016-P-0665B

AN7194Z

10.0±0.30

3.5±0.2

3.25±0.10

13.25±0.30

15.65±0.50

18.95±0.50

2.40±0.50

HZIP015-P-0745A

1

Share Link: