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ICs for Audio Common Use
AN7560Z
BTL output power IC for car audio
I 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 possible. Also, it incorporates a perfect muting circuit without 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 various protection circuits to protect the IC from destruction by GND-open-shortcircuit to ground and power supply surge which are the important subject of power IC protection. This IC will largely contribute to a high reliability design of the equipment.
31.000.30 27.000.30 21.000.10 (10.50) (10.50)
3.600.10
Unit: mm
4.500.20 1.500.10
3.750.10
3.600.10
14.500.30 15.500.30
(1.26)
1.27
0.60 +0.20 (5.08) -0.10
(4.29) 0.40 +0.15 -0.05
(2.15)
Seating plane
I 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 STBon/off) * Built-in muting function (shock noise-free when Muteon/off) * External components reduction * Provided with beep sound input pin * Equipped with auxiliary sound input pin
HZIP025-P-0980 Note) The package of this product will be changed to lead-free type (HZIP025-P-0980B). See the new package dimensions section later of this datasheet.
I Applcations
* Car stereo, miniature audio component, karaoke and other audio equipment.
(1.95)
33.000.30 33.360.30
3.300.30 (5.70)
1
25
2.400.50 18.750.30 (24.45)
R1.800.10
Publication date: November 2001
SDC00039BEB
1
AN7560Z
18 Beep Input 10 Aux Input 17 ch.1 Input ch.2 Input ch.3 Input ch.4 Input
Standby
I Block Diagram
25 Ripple Filter
20
23
22
21
Att. Con
24 Muting
GND
16
19
GND
12
Ripple Filter
ch.1 Output 13
GND 14
ch.1 Output 15
11
4
ch.3 Output 5
6
ch.3 Output 7
1
2
9
ch.2 Output
8
ch.2 Output
ch.4 Output
I Pin Descriptions
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 Description ch.4 Output (+) GND (Output ch.4) ch.4 Output (-) VCC ch.3 Output (+) GND(Output ch.3) ch.3 Output (-) GND (Output ch.2) ch.2 Output (+) Auxiliary sound input ch.2 Output (-) VCC 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
I Absolute Maximum Ratings
Parameter Supply voltage
*2 *3
Symbol VCC Vsurge ICC
Rating 25 65 12 59 -30 to +85 -55 to +150
ch.4 Output
VCC
VCC
GND
GND
GND
3
Unit V V A W C C
Peak supply voltage Supply current Power dissipation
*4
PD
*1
Operating ambient temperature Storage temperature
Note) *1 : *2 : *3 : *4 :
*1
Topr Tstg
All items are at Ta = 25C, except for the operating ambient temperature and storage temperature. Without signal Time = 0.2 s. Power dissipation at Ta = 85C.
SDC00039BEB
2
Protection Cct.
AN7560Z
I Recommended Operating Range
Parameter Supply voltage Symbol VCC Range 8.0 to 18.0 Unit V
I Electrical Characteristics at VCC = 13.2 V, f = 1 kHz, Ta = 25C
Parameter Quiescent current Standby current Output noise Voltage gain Total harmonic distortion 1 Maximum output power 1 Ripple rejection*1 Channel balance Cross-talk Output offset voltage Muting effect 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
*1
Symbol ICQ ISTB VNO GV THD1 PO1 RR CB CT VOFF MT ZI VS THD2 MTON MTOFF PO2 PO3 PO4
Conditions Rg = 10 k, RL = 4 Rg = 10 k, RL = 4 Rg = 10 k, RL = 4 VIN = 40 mV[rms], RL = 4 VIN = 40 mV[rms], RL = 4 THD = 10%, RL = 4 Rg = 10 k, RL = 4 VR = 1 V[rms], fR = 1 kHz VIN = 40 mV[rms], RL = 4 Rg = 10 k, RL = 4 VIN = 40 mV[rms] Rg = 10 k, RL = 4 VIN = 40 mV[rms], RL = 4 VIN = 0.3 VDC
Min 32 16 60 60 -250 70 24
Typ 300 1 0.15 34 0.05 19.5 68 0 70 0 86 30 0 0.1 28 21 34
Max 450 10 0.5 36 0.2 1 250 36
Unit mA mV[rms] dB % W dB dB dB mV dB k
voltage*1
Input impedance
Rg = 10 k, 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 VIN = 40 mV[rms], RL = 4 VIN = 1 V[rms], RL = 4 VCC = 14.4 V, THD = 10%, RL = 4 VCC = 14.4 V, VIN = 1 V[rms], RL = 4
5V
100 mV[0-P] 0.5 0.8 % V V W W W
4
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.
0V 500 ms 500 ms
SDC00039BEB
3
AN7560Z
I Technical Information
1. PD Ta curves of HZIP025-P-0980 PD T a
120 113.6 100 Infinite heat sink Independent IC without heat sink Rthj-c = 1.1C/W Rthj-a = 31.1C/W
Power dissipation PD (W)
80
60 59.5
1C/W heat sink
40.3 2C/W heat sink 40
20.5 5C/W heat sink 20 Without heat sink
4.02 0 0
25
50
75
100
125
150
Ambient temperature Ta (C)
2. Main characteristics PO VCC
30
40 35
PC, ICC PO
12
25
PC
10
Power consumption PC (W)
20
8 25 20 15 10 5 0 6
15
ICC VCC = 13.2 V freq = 1 kHz RL = 4 400 Hz HPF 30 kHz LPF 4-ch. input Rg = 10 k
10
5
0
freq = 1 kHz THD = 10% RL = 4 400 Hz HPF 30 kHz LPF 4-ch. input Rg = 10 k
4
2
6
8
10
12
14
16
18
0
5
10
15
20
25
0 30
Supply voltage VCC (V)
Output power (1-ch.) PO (W)
4
SDC00039BEB
Supply current ICC (A)
Output power PO (W)
30
AN7560Z
I Technical Information (continued)
2. Main characteristics (continued) PO, THD VIN
100 VCC = 13.2 V freq = 1 kHz RL = 4 400 Hz HPF 30 kHz LPF 4-ch. input Rg = 10 k 10
THD VIN
10
PO
Total harmonic distortion THD (%)
Total harmonic distortion THD (%)
Output power PO (W)
10
1
1
VCC = 13.2 V freq = 100 Hz,10 kHz RL = 4 400 Hz HPF 30 kHz LPF 4-ch. input Rg = 10 k
THD fIN = 10 kHz
THD 1 0.1
0.1
THD fIN = 100 Hz 0.01
0.1
1
10
100
0.01 1 000
1
10
100
1 000
Input voltage VIN (mV[rms])
Input voltage VIN (mV[rms])
GV, PO freq
35 34 33 20 PO 15 VCC = 13.2 V PO = 1 W THD = 10% RL = 4 400 Hz HPF 30 kHz LPF 4-ch. input Rg = 10 k GV 25
100
THD freq
Total harmonic distortion THD (%)
Voltage gain GV (dB)
32 31 30 29 28 27 26 25 10 100
Output power PO (W)
10
VCC = 13.2 V PO = 1 W RL = 4 400 Hz HPF 30 kHz LPF 4-ch. input Rg = 10 k
1
10
0.1
5
1 000
10 000
0 100 000
0.01
10
100
1 000
10 000
100 000
Frequency freq (Hz)
Frequency freq (Hz)
GV, THD VCC
35 PO = 1 W 34 GV 33 0.8 0.7 0.6 0.5 0.4 0.3 0.2 THD 0.1 16 18 0.0 0.9 1.0
ICQ, ISTB VCC
400 350 10
Total harmonic distortion THD (%)
Quiescent circuit current ICQ (A)
ICQ 300
8
32 31 30 29 28 27 26 25 6 8 10 12
6 250 200 150 100 50 0 0 2 4 6 8 10 12 14 16 18 -2 20 ISTB 0 4
2
14
Supply voltage VCC (V)
Supply voltage VCC (V)
SDC00039BEB
Standby current ISTB (A)
Voltage gain GV (dB)
5
AN7560Z
I Technical Information (continued)
2. Main characteristics (continued) VNO VCC
160
VNO Rg
800 VCC = 13.2 V RL = 4
Output noise voltage VNO (V[rms])
140 120 100 80 60 40 20 0
Output noise voltage VNO (V[rms])
700 600 500 400 300 200 100 0 VNO VNO FLAT
RL = 4 Rg = 10 k
0
2
4
6
8
10
12
14
16
18
10
100
1 000
10 000
100 000
Supply voltage VCC (V)
Input impedance Rg ()
RR VCC
100 90 80
RR VRIPPLE
70
Ripple rejection ratio RR (dB)
80 70 60 50 40 30 20 10 0 6 8 10 12 14 16 18 RL = 4 400 Hz HPF 30 kHz LPF Rg = 10 k VRIPPLE = 1 V[rms] fRIPPLE = 1 kHz
Ripple rejection ratio RR (dB)
60 50 VCC = 13.2 V RL = 4 400 Hz HPF 30 kHz LPF Rg = 10 k fRIPPLE = 1 kHz
40 30 20 10 10
100
1 000
10 000
Supply voltage VCC (V)
Power supply ripple voltage VRIPPLE (mV[rms])
RR freq
100 90 VCC = 13.2 V RL = 4 400 Hz HPF 30 kHz LPF Rg = 10 k
100 90 80
MT VCC
Ripple rejection ratio RR (dB)
80 70 60 50 40 30 20 10 0 10 100 1 000
Muting effect MT (dB)
70 60 50 40 30 20 10 0 PO = 1 W freq = 1 kHz RL = 4 400 Hz HPF 30 kHz LPF Rg = 10 k
10 000
100 000
6
8
10
12
14
16
18
Frequency freq (Hz)
Supply voltage VCC (V)
6
SDC00039BEB
AN7560Z
I Technical Information (continued)
2. Main characteristics (continued) MT VIN
120 VCC = 13.2 V 100
100 90 80
MT freq
VCC = 13.2 V
Muting effect MT (dB)
Muting effect MT (dB)
1 10 100 1 000
80
70 60 50 40 30 20 10
60
40
20
0
0
10
100
1 000
10 000
100 000
Input voltage VIN (mV[rms])
Frequency freq (Hz)
CT VCC
100 90 80 ch.12,3,4 or ch.21,3,4
100 90 80
CT VCC
ch.31,2,4 or ch.41,2,3
Cross-talk CT (dB)
60 50 40 30 20 10 0 6 8 10 12 14 16 18 PO = 1 W freq = 1 kHz RL = 4 400 Hz HPF 30 kHz LPF Rg = 10 k
Cross-talk CT (dB)
70
70 60 50 40 30 20 10 0 6 8 10 12 14 16 18 PO = 1 W freq = 1 kHz RL = 4 400 Hz HPF 30 kHz LPF Rg = 10 k
Supply voltage VCC (V)
Supply voltage VCC (V)
CT VIN
100 90 ch.12,3,4 or ch.21,3,4 80
CT VIN
100 90 80 ch.31,2,4 or ch.41,2,3
Cross-talk CT (dB)
Cross-talk CT (dB)
70 60 50 40 30 20 10 0 1 10 100 VCC = 13.2 V freq = 1 kHz RL = 4 400 Hz HPF 30 kHz LPF Rg = 10 k
70 60 50 40 30 20 10 0 VCC = 13.2 V freq = 1 kHz RL = 4 400 Hz HPF 30 kHz LPF Rg = 10 k
1 000
1
10
100
1 000
Input voltage VIN (mV[rms])
Input voltage VIN (mV[rms])
SDC00039BEB
7
AN7560Z
I Technical Information (continued)
2. Main characteristics (continued) CT freq
100 90 80 ch.12,3,4 or ch.21,3,4
100 90 80 ch.31,2,4 or ch.41,2,3
CT freq
Cross-talk CT (dB)
60 50 40 30 20 10 0 10 100 1 000 10 000 100 000 VCC = 13.2 V freq = 1 kHz RL = 4 400 Hz HPF 30 kHz LPF Rg = 10 k
Cross-talk CT (dB)
70
70 60 50 40 30 20 10 0 10 100 1 000 10 000 100 000 VCC = 13.2 V freq = 1 kHz RL = 4 400 Hz HPF 30 kHz LPF Rg = 10 k
Frequency freq (Hz)
Frequency freq (Hz)
VOFFSET VCC
300 350
ICQ VSTB
VCC = 13.2 V
Output offset power supply Voffset (V)
Quiescent circuit current ICQ (A)
0 2 4 6 8 10 12 14 16 18
200
300 250 200
100
0
150 100 50 0
-100
-200
-300
0.0
1.0
2.0
3.0
4.0
5.0
6.0
Supply voltage VCC (V)
Standby circuit voltage VSTB (V)
MT VMUTE
100 90 80
Muting effect MT (dB)
70 60 50 40 30 20 10 0 0.0 1.0 2.0 3.0 VCC = 13.2 V PO = 1 W freq =1 kHz RL = 4 400 Hz HPF 30 kHz LPF Rg = 10 k 4.0 5.0
Mute voltage VMUTE (V)
8
SDC00039BEB
AN7560Z
I Technical Information (continued)
3. Printed circuit board layout example
C
Electrolytic capacitor
Standby (to microcomputer) FR-In
FR(-)Out FR(+)Out FL(-)Out FL(+)Out RL(-)Out RL(+)Out RR(-)Out RR(+)Out 1 VCC 2 200 F 2 GND(power) IC Heat sink 4 6 8 10 12 14 3 5 7 9 11 13 15
C
C
R R
C
R R
C C C 23 25 RF
R
17
19
21
16
18
20
22
24
R
SDC00039BEB
Muting (to microcomputer) Beep In (to microcomputer)
9
R C
Chip resistor Chip capacitor
FL-In GND In RR-In
RL-In
GND
AN7560Z
I Application Circuit Example
Beep Input
Aux Input
ch.1 Input
ch.2 Input
ch.3 Input
Standby
ch.4 Input
Muting
22 k 0V
5V
1 F
1 F
0V 33 F
1 F
1 F
5V
10 k
10 k
10 k
10 k
1 F
16
25
17
10
19
20
23
22
21
18 2 ch.4 Output 3
12
13
14
15
11
4
9
8
5
6
7
VCC
2 200 F
ch.1 Output
ch.2 Output
I New Package Dimensions (Unit: mm)
* HZIP025-P-0980B (Lead-free package)
31.000.30 27.000.30 21.000.10 (10.50) (10.50)
ch.3 Output
3.600.10
4.500.20 1.500.10
R0.40
(1.26)
1.27
0.600.10
(5.08)
33.000.30 33.360.30
10
SDC00039BEB
(2.15) (1.95)
(4.29) 0.40+0.15 -0.05
(3.30)
1
Seating 25 plane
(5.70)
2.400.30 18.750.30 (24.45)
R1.800.10
3.600.10
14.500.30 15.500.30
3.750.10
1
24
Request for your special attention and precautions in using the technical information and semiconductors described in this material
(1) An export permit needs to be obtained from the competent authorities of the Japanese Government if any of the products or technologies described in this material and controlled under the "Foreign Exchange and Foreign Trade Law" is to be exported or taken out of Japan. (2) The technical information described in this material is limited to showing representative characteristics and applied circuit examples of the products. It does not constitute the warranting of industrial property, the granting of relative rights, or the granting of any license. (3) The products described in this material are intended to be used for standard applications or general electronic equipment (such as office equipment, communications equipment, measuring instruments and household appliances). Consult our sales staff in advance for information on the following applications: * Special applications (such as for airplanes, aerospace, automobiles, traffic control equipment, combustion equipment, life support systems and safety devices) in which exceptional quality and reliability are required, or if the failure or malfunction of the products may directly jeopardize life or harm the human body. * Any applications other than the standard applications intended. (4) The products and product specifications described in this material are subject to change without notice for reasons of modification and/or improvement. At the final stage of your design, purchasing, or use of the products, therefore, ask for the most up-to-date Product Standards in advance to make sure that the latest specifications satisfy your requirements. (5) When designing your equipment, comply with the guaranteed values, in particular those of maximum rating, the range of operating power supply voltage and heat radiation characteristics. Otherwise, we will not be liable for any defect which may arise later in your equipment. Even when the products are used within the guaranteed values, redundant design is recommended, so that such equipment may not violate relevant laws or regulations because of the function of our products. (6) When using products for which dry packing is required, observe the conditions (including shelf life and after-unpacking standby time) agreed upon when specification sheets are individually exchanged. (7) No part of this material may be reprinted or reproduced by any means without written permission from our company.
Please read the following notes before using the datasheets
A. These materials are intended as a reference to assist customers with the selection of Panasonic semiconductor products best suited to their applications. Due to modification or other reasons, any information contained in this material, such as available product types, technical data, and so on, is subject to change without notice. Customers are advised to contact our semiconductor sales office and obtain the latest information before starting precise technical research and/or purchasing activities. B. Panasonic is endeavoring to continually improve the quality and reliability of these materials but there is always the possibility that further rectifications will be required in the future. Therefore, Panasonic will not assume any liability for any damages arising from any errors etc. that may appear in this material. C. These materials are solely intended for a customer's individual use. Therefore, without the prior written approval of Panasonic, any other use such as reproducing, selling, or distributing this material to a third party, via the Internet or in any other way, is prohibited.
2001 MAR

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