ICs for Audio Common Use
1
AN7560Z
BTL output power IC for car audio
n Overview
The AN7560Z is an audio power IC developed as the
sound output of car audio (35 W by 4-ch.). A capacitor
and resisitor to stop oscillation are built in between the
output pin and GND so that a space saving of set is pos-
sible. Also, it incorporates a perfect muting circuit with-
out shock noise so that a shock noise design under the set
transient condition can be made easily when used together
with its standby function. In addition, it incorporates var-
ious protection circuits to protect the IC from destruc-
tion by GND-open-shortcircuit to ground and power sup-
ply surge which are the important subject of power IC
protection. This IC will largely contribute to a high reli-
ability design of the equipment.
n 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,
shortcircuit to V
CC
, V
CC
-open short circuit to V
CC
,
shortcircuit to GND, GND-open short circuit to GND,
overvoltage, power supply surge, and ASO, etc.)
• Built-in standby function (shock noise-free when STB-
on/off)
• Built-in muting function (shock noise-free when Mute-
on/off)
• External components reduction
• Provided with beep sound input pin
• Equipped with auxiliary sound input pin
n Applcations
• Car stereo, miniature audio component, karaoke and
other audio equipment.
Unit: mm
HZIP025-P-0980
(10.50)(10.50)
21.0±0.1 1.5±0.1
27.0±0.3
4.5±0.2
31.0±0.3
3.6±0.1
14.5±0.3
(1.95)
(2.15)
15.5±0.3
(3.30)
2.4±0.5
(5.70)
18.75±0.30
(24.45)
3.75±0.10
(1.26)
0.40
+0.2
–0.1
+0.15
–0.05
Seating plane
f 3.6±0.1
R1.8±0.1
0.6 (5.08) (4.29)1.27
125
33.0±0.3
33.36±0.30