AN7164 Datasheet, PDF (1/3 Pages) Panasonic Semiconductor – 30 W BTL audio power amplifier

ICs for Audio Common Use
AN7164
30 W BTL audio power amplifier
s Overview
The AN7164 is an integrated circuit designed for 30
W (V_CC = 21 V, 8 Ω) output power amplifier. High power
output (BTL 30 W), low distortion and low noise are re-
alized. High reliability is obtained due to various kinds
of protectors built in. Furthermore, on-off of output is
possible from standby terminal.
s Features
• High power output
• Low distortion, Low noise
• Low shock noise when power supply is turned-on, off
• Built-in standby function
• Built-in protection circuits
(Temperature, Overcurrent, Load short circuit, Output -
GND short circuit)
s Applications
• Stereo, Karaoke, TV
s Block Diagram
7.7±0.3
φ3.6
R1.8
Unit : mm
(12.5)
(1.2)
19.1±0.3
21.9±0.3
HSIP012-P-0000A
6
Input circuit
Driver circuit
SEPP
10
output circuit
1
Ripple filter
Protection circuits for Temp. Overcurrent,
Load short, Output-GND short
5
Input circuit
Driver circuit
SEPP
7
output circuit
1