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Panasonic Semiconductor
Panasonic Semiconductor

AN7560Z Datasheet

BTL output power IC for car audio


AN7560Z Datasheet Preview


ICs for Audio Common Use
AN7560Z
BTL output power IC for car audio
s 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.
s 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 VCC, VCC-open short circuit to VCC,
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
s Applcations
Car stereo, miniature audio component, karaoke and
other audio equipment.
31.0±0.3
27.0±0.3
21.0±0.1
(10.50) (10.50)
R1.8±0.1
Unit: mm
4.5±0.2
φ3.6±0.1
1.5±0.1
1
(1.26)
1.27
25
0.6
+0.2
–0.1
(5.08)
(4.29)
0.40
+0.15
–0.05
Seating plane
33.0±0.3
33.36±0.30
HZIP025-P-0980
1
Page 1

AN7560Z
s Block Diagram
ICs for Audio Common Use
s Pin Descriptions
Pin No.
Description
1 ch.4 Output (+)
2 GND (Output ch.4)
3 ch.4 Output ()
4 VCC
5 ch.3 Output (+)
6 GND(Output ch.3)
7 ch.3 Output ()
8 GND (Output ch.2)
9 ch.2 Output (+)
10 Auxiliary sound input
11 ch.2 Output ()
12 VCC
13 ch.1 Output (+)
Pin No.
14
15
16
17
18
19
20
21
22
23
24
25
Description
GND(Output ch.1)
ch.1 Output ()
Standby
ch.1 Input
Beep Sound Input
ch.2 Input
GND (Input)
ch.4 Input
GND (Sub)
ch.3 Input
Muting
Ripple Filter
s Absolute Maximum Ratings
Parameter
Symbol
Rating
Supply voltage *2
Peak supply voltage *3
VCC
Vsurge
25
65
Supply current
Power dissipation *4
Operating ambient temperature *1
Storage temperature *1
ICC
PD
Topr
Tstg
12
59
30 to +85
55 to +150
Note) *1 : All items are at Ta = 25°C, except for the operating ambient temperature and storage temperature.
*2 : Without signal
*3 : Time = 0.2 s.
*4 : Power dissipation at Ta = 85°C.
2
Unit
V
V
A
W
°C
°C
Page 2

ICs for Audio Common Use
s Recommended Operating Range
Parameter
Symbol
Supply voltage
VCC
Range
8.0 to 18.0
AN7560Z
Unit
V
s Electrical Characteristics at VCC = 13.2 V, f = 1 kHz, Ta = 25°C
Parameter
Symbol
Conditions
Min Typ Max Unit
Quiescent current
Standby current
Output noise voltage*1
Voltage gain
Total harmonic distortion 1
Maximum output power 1
Ripple rejection*1
Channel balance
Cross-talk
Output offset voltage
Muting effect *1
Input impedance
Shock noise*2
Total harmonic distortion 2
Mute On threshold voltage
Mute Off threshold voltage
Maximum output power 2
Maximum output power 3
Maximum output power 4
ICQ
ISTB
VNO
GV
THD1
PO1
RR
CB
CT
VOFF
MT
ZI
VS
THD2
MTON
MTOFF
PO2
PO3
PO4
Rg = 10 kΩ, RL = 4
Rg = 10 kΩ, RL = 4
Rg = 10 kΩ, RL = 4
VIN = 40 mV[rms], RL = 4
32
VIN = 40 mV[rms], RL = 4
THD = 10%, RL = 4
16
Rg = 10 kΩ, RL = 4
VR = 1 V[rms], fR = 1 kHz
60
VIN = 40 mV[rms], RL = 4
Rg = 10 kΩ, RL = 4
VIN = 40 mV[rms]
60
Rg = 10 kΩ, RL = 4
−250
VIN = 40 mV[rms], RL = 4
70
VIN = ± 0.3 VDC
24
Rg = 10 kΩ, RL = 4 , VMUTE = 5 V −100
VSTB = on/off, 50 Hz HPF
VIN = 20 mV[rms], fIN = 20 kHz
Rg = 10 k, RL = ∞
VIN = 40 mV[rms], RL = 4
4
VIN = 40 mV[rms], RL = 4
VIN = 1 V[rms], RL = 4
VCC = 14.4 V, THD = 10%, RL = 4 Ω 
VCC = 14.4 V, VIN = 1 V[rms],
RL = 4
300
1
0.15
34
0.05
19.5
68
0
70
0
86
30
0
0.1
28
21
34
450 mA
10 µΑ
0.5 mV[rms]
36 dB
0.2 %
W
dB
1 dB
dB
250 mV
dB
36 k
100 mV[0-P]
0.5 %
V
0.8 V
W
W
W
Note) *1 : Measurement using a bandwidth 15 Hz to 30 kHz (12 dB/OCT) filter.
*2 : Change over the standby terminal at the time shown in the right.
5V
0V
500 ms
500 ms
3
Page 3

AN7560Z
ICs for Audio Common Use
s Technical Information
1. PD Ta curves of HZIP025-P-0980
120
Infinite heat sink
113.6
100
PD Ta
Independent IC
without heat sink
Rthj-c = 1.1°C/W
Rthj-a = 31.1°C/W
80
1°C/W heat sink
60
59.5
40.3 2°C/W heat sink
40
20.5 5°C/W heat sink
20
Without heat sink
4.02
0
0 25 50
75 100 125
Ambient temperature Ta C)
150
2. Main characteristics
PO VCC
30
25
20
15
10
freq = 1 kHz
THD = 10%
RL = 4
5 400 Hz HPF
30 kHz LPF
4-ch. input
Rg = 10 k
0
6 8 10 12 14 16 18
Supply voltage VCC (V)
PC, ICC PO
40
12
35
PC
30
25
10
8
20
ICC
6
15
VCC = 13.2 V 4
freq = 1 kHz
10 RL = 4
5
400 Hz HPF
30 kHz LPF
2
4-ch. input
Rg = 10 k
00
0 5 10 15 20 25 30
Output power (1-ch.) PO (W)
4
Page 4
Part Number AN7560Z
Manufactur Panasonic Semiconductor
Description BTL output power IC for car audio
Total Page 10 Pages
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AN7560Z datasheet
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AN7560Z datasheet
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