TDA8562Q/N1/S420 [NXP]
IC 12 W, 4 CHANNEL, AUDIO AMPLIFIER, PZIP17, POWER, PLASTIC, SOT-243-1, DIL-BENT-SIL, 17 PIN, Audio/Video Amplifier;
| 型号： | TDA8562Q/N1/S420 |
| 厂家： | 
NXP |
| 描述： | IC 12 W, 4 CHANNEL, AUDIO AMPLIFIER, PZIP17, POWER, PLASTIC, SOT-243-1, DIL-BENT-SIL, 17 PIN, Audio/Video Amplifier 放大器 商用集成电路 |
| 文件： | 总18页 (文件大小：157K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
INTEGRATED CIRCUITS
DATA SHEET
TDA8562Q
4 x 12 W single-ended car radio
power amplifier with dynamic
distortion detector and diagnostic
interface
July 1994
Product specification
File under Integrated Circuits, IC01
Philips Semiconductors
Product specification
4 x 12 W single-ended car radio power amplifier with
dynamic distortion detector and diagnostic interface
TDA8562Q
• Thermally protected
FEATURES
• Reverse polarity safe
• Electrostatic discharge protection
• No switch-on/switch-off plop
• Flexible leads
• Requires very few external components
• High output power
• Fixed gain
• Diagnostic facility (distortion, short-circuit and
temperature detection)
• Low thermal resistance
• Identical inputs.
• Good ripple rejection
• Mode select switch (operating, mute and stand-by)
• Load dump protection
GENERAL DESCRIPTION
• AC and DC short-circuit safe to ground and to VP
• Low power dissipation in any short-circuit condition
The TDA8562Q is an integrated class-B output amplifier in
a 17-lead single-in-line (SIL) power package. It contains
4 × 12 W single-ended amplifiers.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
positive operating supply voltage
repetitive peak output current
total quiescent current
stand-by current
CONDITIONS
MIN.
TYP. MAX. UNIT
VP
IORM
IP
6
14.4
−
18
4
V
−
−
−
A
80
−
mA
µA
Isb
0.1
100
Po
output power
THD = 10%
4 Ω
2 Ω
−
7
−
−
−
−
−
W
−
12
−
W
RR
Vno
ZI
supply voltage ripple rejection
noise output voltage
input impedance
48
−
dB
µV
kΩ
Rs = 0 Ω
50
−
50
ORDERING INFORMATION
PACKAGE
EXTENDED TYPE NUMBER
PINS
PIN POSITION
MATERIAL
CODE
SOT243R
TDA8562Q(1)
17
DBS
plastic
Note
1. SOT243-1; 1996 August 21.
July 1994
2
Philips Semiconductors
Product specification
4 x 12 W single-ended car radio power amplifier with
dynamic distortion detector and diagnostic interface
TDA8562Q
V
V
P1
P2
13
5
1
mute switch
C
input 1
m
60
kΩ
TDA8562Q
6
VA
output 1
2
kΩ
18 kΩ
power stage
mute switch
C
m
60
kΩ
3
input 2
8
VA
output 2
2
kΩ
18 kΩ
power stage
V
P
mode
select
switch
14
stand-by
switch
stand-by
reference
voltage
VA
PROTECTIONS
thermal
short-circuit
mute
switch
15 kΩ
x1
16
diagnostic
output
4
supply voltage
ripple rejection
15 kΩ
mute
reference
voltage
17
C
input 4
mute switch
m
60
kΩ
12
VA
output 4
2
kΩ
18 kΩ
power stage
mute switch
C
m
60
kΩ
15
input 3
10
VA
output 3
2
kΩ
18 kΩ
power stage
input
reference
voltage
2
9
7
GND1
11
GND2
MEA865 - 1
ground
(signal)
not connected
power ground (substrate)
Fig.1 Block diagram.
3
July 1994
Philips Semiconductors
Product specification
4 x 12 W single-ended car radio power amplifier with
dynamic distortion detector and diagnostic interface
TDA8562Q
PINNING
SYMBOL
IN 1
PIN
DESCRIPTION
handbook, halfpage
IN 1
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
input 1
GND(S)
IN 2
signal ground
input 2
GND(S)
IN 2
RR
RR
supply voltage ripple rejection
supply voltage
output 1
VP1
V
P1
OUT 1
GND1
OUT 2
n.c.
OUT 1
GND1
power ground 1
output 2
OUTP 2
not connected
OUT 3
GND2
OUT 4
VP2
10 output 3
n.c.
TDA8562Q
11 power ground 2
12 output 4
OUT 3 10
11
12
GND2
13 supply voltage
14 mode select switch input
15 input 3
OUTP 4
MODE
IN 3
V
13
P2
MODE 14
IN 3 15
VDIAG
IN 4
16 diagnostic output
17 input 4
V
DIAG 16
IN 4
The device is primarily developed for car radio
applications.
17
MEA866 - 1
FUNCTIONAL DESCRIPTION
Fig.2 Pin configuration.
The TDA8562Q contains four identical amplifiers and can
be used for single-ended applications. The gain of each
amplifier is fixed at 20 dB. Special features of the device
are:
Diagnostic output (pin 16)
DYNAMIC DISTORTION DETECTOR (DDD)
Mode select switch (pin 14)
At the onset of clipping of one or more output stages, the
dynamic distortion detector becomes active and pin 16
goes low. This information can be used to drive a sound
processor or DC volume control to attenuate the input
signal and thus limit the distortion. The output level of pin
16 is independent of the number of channels that are
clipping (see Fig.3).
• low stand-by current (< 100 µA)
• low switching current (low cost supply switch)
• mute facility
To avoid switch-on plops, it is advised to keep the amplifier
in the mute mode during ≥ 100 ms (charging of the input
capacitors at pin 1, 3, 15 and pin 17).
This can be achieved by:
• microprocessor control
• external timing circuit (see Fig.7)
July 1994
4
Philips Semiconductors
Product specification
4 x 12 W single-ended car radio power amplifier with
dynamic distortion detector and diagnostic interface
TDA8562Q
SHORT-CIRCUIT PROTECTION
When a short-circuit occurs at one or more outputs to
ground or to the supply voltage, the output stages are
switched off until the short-circuit is removed and the
device is switched on again, with a delay of approximately
20 ms, after removal of the short-circuit. During this
MGA706
V
handbook, halfpage
O
short-circuit condition, pin 16 is continuously low.
0
When a short-circuit across the load of one or more
channels occurs the output stages are switched off during
approximately 20 ms. After that time it is checked during
approximately 50 µs to see whether the short-circuit is still
present. Due to this duty cycle of 50 µs/20 ms the average
current consumption during this short-circuit condition is
very low (approximately 40 mA).
V
16
V
P
0
t
During this short-circuit condition, pin 16 is low for 20 ms
and high for 50 µs (see Fig.4).
Fig.3 Distortion detector waveform.
The power dissipation in any short-circuit condition is very
low.
TEMPERATURE DETECTION
OPEN COLLECTOR OUTPUT
When the virtual junction temperature Tvj reaches 150 °C,
pin 16 will be active LOW.
Pin 16 is an open collector output, which allows pin 16 of
more devices being tied together.
current
in
MGA707
output
stage
t
short-circuit over the load
V
15
20 ms
V
P
t
50 µs
Fig.4 Short-circuit waveform.
5
July 1994
Philips Semiconductors
Product specification
4 x 12 W single-ended car radio power amplifier with
dynamic distortion detector and diagnostic interface
TDA8562Q
LIMITING VALUES
In accordance with the absolute maximum system (IEC 134).
SYMBOL
PARAMETER
positive supply voltage
operating
CONDITIONS
MIN.
MAX.
UNIT
VP
−
−
−
18
30
45
V
V
V
non-operating
load dump protection
during 50 ms;
tr ≥ 2.5 ms
IOSM
IORM
Tstg
Tamb
Tvj
non-repetitive peak output current
repetitive peak output current
storage temperature
−
−
6
4
A
A
−55
−40
−
+150
+85
150
18
°C
°C
°C
V
operating ambient temperature
virtual junction temperature
AC and DC short-circuit safe voltage
reverse polarity
Vpsc
Vpr
−
−
6
V
Ptot
total power dissipation
−
60
W
THERMAL RESISTANCE
In accordance with IEC 747-1.
SYMBOL
PARAMETER
THERMAL RESISTANCE
40 K/W
Rth j-a
Rth j-c
from junction to ambient in free air
from junction to case (see Fig.5)
1.3 K/W
virtual junction
handbook, halfpage
output 1 output 2
output 3 output 4
3.0 K/W
3.0 K/W
3.0 K/W
3.0 K/W
0.7 K/W
0.7 K/W
MEA860 - 2
0.2 K/W
case
Fig.5 Equivalent thermal resistance network.
July 1994
6
Philips Semiconductors
Product specification
4 x 12 W single-ended car radio power amplifier with
dynamic distortion detector and diagnostic interface
TDA8562Q
DC CHARACTERISTICS
VP = 14.4 V; Tamb = 25 °C; measured in Fig.6; unless otherwise specified.
SYMBOL
Supply
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
VP
IP
positive supply voltage
quiescent current
note 1
note 2
6
−
−
14.4
80
18
160
−
V
mA
V
VO
DC output voltage
6.9
Mute select switch
Von
switch-on voltage level
8.5
−
−
V
MUTE CONDITION
Vmute
VO
mute voltage
3.3
−
−
6.4
2
V
output voltage in mute position
VImax = 1 V; f = 1 kHz
−
mV
STAND-BY CONDITION
Vsb
Isb
stand-by voltage
stand-by current
switch-on current
0
−
−
−
2
V
−
100
40
µA
µA
Isw
12
Diagnostic output (pin 16)
VDIAG
diagnostic output voltage
any short-circuit or clipping
−
−
0.6
V
July 1994
7
Philips Semiconductors
Product specification
4 x 12 W single-ended car radio power amplifier with
dynamic distortion detector and diagnostic interface
TDA8562Q
AC CHARACTERISTICS
VP = 14.4 V; RL = 4 Ω; f = 1kHz; Tamb = 25 °C; measured in Fig.6; unless otherwise specified.
SYMBOL
PO
PARAMETER
CONDITIONS
note 3
MIN. TYP. MAX. UNIT
output power
THD = 0.5%
THD = 10%
PO = 1 W
4
5
−
−
−
W
W
%
5.5
−
7
THD
PO
total harmonic distortion
output power
0.1
RL = 2 Ω; note 3
THD = 0.5%
THD = 10%
at −3 dB; note 4
at −1 dB
−
10
12
45
−
−
W
−
−
W
fl
low frequency roll-off
high frequency roll-off
closed loop voltage gain
supply voltage ripple rejection
on
−
−
Hz
kHz
dB
fh
20
19
−
Gv
RR
20
21
note 5
48
48
80
50
−
−
dB
dB
dB
kΩ
mute
−
−
stand-by
−
−
ZI
input impedance
noise output voltage
on
60
75
Vno
Rs = 0Ω; note 6
Rs = 10 kΩ; note 6
notes 6 and 7
Rs = 10 kΩ
−
50
70
50
−
−
µV
µV
µV
dB
dB
on
−
100
−
mute
−
α
channel separation
channel unbalance
40
−
−
∆Gv
−
1
Dynamic distortion detector
THD
total harmonic distortion
V16 ≤ 0.6 V;
−
10
−
%
no short-circuit
Notes
1. The circuit is DC adjusted at VP = 6 to 18 V and AC operating at VP = 8.5 to 18 V.
2. At 18 V < VP < 30 V the DC output voltage ≤ VP/2.
3. Output power is measured directly at the output pins of the IC.
4. Frequency response externally fixed.
5. Ripple rejection measured at the output with a source-impedance of 0 Ω, maximum ripple amplitude of 2 V (p-p) and
at a frequency of between 100 Hz and 10 kHz.
6. Noise measured in a bandwidth of 20 Hz to 20 kHz.
7. Noise output voltage independent of Rs (VI = 0 V).
July 1994
8
Philips Semiconductors
Product specification
4 x 12 W single-ended car radio power amplifier with
dynamic distortion detector and diagnostic interface
TDA8562Q
TEST/APPLICATION INFORMATION
V
P
mode
switch
2200
µF
100
nF
10
kΩ
diagnostic
14
16
5
13
TDA8562Q
TDA8565Q
220 nF
1
input 1
6
8
1000 µF
1000 µF
60
kΩ
220 nF
3
2
input 2
60
kΩ
ground (signal)
reference
voltage
4
supply
voltage
ripple
100
µF
V
/2
p
9
60
kΩ
not connected
rejection
17
input 4
12
220 nF
220 nF
1000 µF
60
kΩ
10
15
input 3
1000 µF
7
11
MEA867 - 2
power ground (substrate)
Fig.6 Application diagram.
9
July 1994
Philips Semiconductors
Product specification
4 x 12 W single-ended car radio power amplifier with
dynamic distortion detector and diagnostic interface
TDA8562Q
Mode select switch
To avoid switch-on plops, it is advised to keep the amplifier
in the mute mode during > 100 ms (charging of the input
capacitors at pins 1, 3, 15 and 17.
The circuit in Fig.7 slowly ramps up the voltage at the
mode select switch pin when switching on and results in
fast muting when switching off.
V
P
handbook, halfpage
10 kΩ
47 µF
10 kΩ
mode
select
switch
100 kΩ
MGA708
Fig.7 Mode select switch circuitry.
MGA715
2
10
THD
(%)
10
1
1
(1)
(2)
(3)
10
10
2
2
1
2
10
10
1
10
P
(W)
10
o
(1) f = 10 kHz.
(2) f = 1 kHz.
(3) f = 100 Hz.
Fig.8 Total harmonic distortion as a function of output power; VP = 14.4 V, RL = 2 Ω.
July 1994
10
Philips Semiconductors
Product specification
4 x 12 W single-ended car radio power amplifier with
dynamic distortion detector and diagnostic interface
TDA8562Q
MGA716
15
P
o
(W)
12
(1)
9
6
3
0
(2)
(3)
8
10
12
14
16
18
V
(V)
P
(1) THD = 30%.
(2) THD = 10%.
(3) THD = 0.5%.
Fig.9 Output power as a function of supply voltage.
MGA717
10
P
o
(W)
8
6
4
2
0
2
3
4
5
10
10
10
10
f (Hz)
10
Fig.10 Power bandwidth as a function of frequency; THD = 0.5%, VP = 14.4 V, RL = 2 Ω.
July 1994
11
Philips Semiconductors
Product specification
4 x 12 W single-ended car radio power amplifier with
dynamic distortion detector and diagnostic interface
TDA8562Q
MGA718
1
THD
(%)
(1)
(2)
1
10
2
10
2
3
4
5
10
10
10
10
f (Hz)
10
(1) PO = 0.1 W.
(2) PO = 1 W.
Fig.11 Total harmonic distortion as a function of frequency; VP = 14.4 V, RL = 2 Ω.
July 1994
12
Philips Semiconductors
Product specification
4 x 12 W single-ended car radio power amplifier with
dynamic distortion detector and diagnostic interface
TDA8562Q
MGA713
50
RR
(dB)
(1)
60
(2)
70
80
(3)
90
100
2
3
4
5
10
10
10
10
f (Hz)
10
(1) On condition.
(2) Mute condition.
(3) Stand-by condition.
Fig.12 Ripple rejection as a function of frequency.
July 1994
13
Philips Semiconductors
Product specification
4 x 12 W single-ended car radio power amplifier with
dynamic distortion detector and diagnostic interface
TDA8562Q
MGA714
100
I
q
(mA)
92
84
76
68
60
8
10
12
14
16
18
V
(V)
P
Fig.13 Quiescent current as a function of supply voltage; RL = ∞.
MGA719
30
α
cs
(dB)
40
50
60
70
80
10
2
3
4
5
10
10
10
f (Hz)
10
Fig.14 Channel separation as a function of frequency.
14
July 1994
Philips Semiconductors
Product specification
4 x 12 W single-ended car radio power amplifier with
dynamic distortion detector and diagnostic interface
TDA8562Q
PACKAGE OUTLINE
DBS17P: plastic DIL-bent-SIL power package; 17 leads (lead length 12 mm)
SOT243-1
non-concave
D
h
x
D
E
h
view B: mounting base side
d
A
2
B
j
E
A
L
3
L
Q
c
1
17
e
e
m
v
M
w
M
1
Z
2
b
p
e
0
5
10 mm
scale
DIMENSIONS (mm are the original dimensions)
(1)
(1)
(1)
UNIT
A
A
b
c
D
d
D
E
e
e
e
E
j
L
L
3
m
Q
v
w
x
Z
2
p
h
1
2
h
17.0 4.6 0.75 0.48 24.0 20.0
15.5 4.2 0.60 0.38 23.6 19.6
12.2
11.8
3.4 12.4 2.4
3.1 11.0 1.6
2.00
1.45
2.1
1.8
6
mm
10
2.54 1.27 5.08
0.8
4.3
0.4 0.03
Note
1. Plastic or metal protrusions of 0.25 mm maximum per side are not included.
REFERENCES
OUTLINE
EUROPEAN
PROJECTION
ISSUE DATE
VERSION
IEC
JEDEC
EIAJ
92-11-17
95-03-11
SOT243-1
July 1994
15
Philips Semiconductors
Product specification
4 x 12 W single-ended car radio power amplifier with
dynamic distortion detector and diagnostic interface
TDA8562Q
The device may be mounted up to the seating plane, but
the temperature of the plastic body must not exceed the
specified maximum storage temperature (Tstg max). If the
printed-circuit board has been pre-heated, forced cooling
may be necessary immediately after soldering to keep the
temperature within the permissible limit.
SOLDERING
Introduction
There is no soldering method that is ideal for all IC
packages. Wave soldering is often preferred when
through-hole and surface mounted components are mixed
on one printed-circuit board. However, wave soldering is
not always suitable for surface mounted ICs, or for
printed-circuits with high population densities. In these
situations reflow soldering is often used.
Repairing soldered joints
Apply a low voltage soldering iron (less than 24 V) to the
lead(s) of the package, below the seating plane or not
more than 2 mm above it. If the temperature of the
soldering iron bit is less than 300 °C it may remain in
contact for up to 10 seconds. If the bit temperature is
between 300 and 400 °C, contact may be up to 5 seconds.
This text gives a very brief insight to a complex technology.
A more in-depth account of soldering ICs can be found in
our “IC Package Databook” (order code 9398 652 90011).
Soldering by dipping or by wave
The maximum permissible temperature of the solder is
260 °C; solder at this temperature must not be in contact
with the joint for more than 5 seconds. The total contact
time of successive solder waves must not exceed
5 seconds.
DEFINITIONS
Data sheet status
Objective specification
Preliminary specification
Product specification
This data sheet contains target or goal specifications for product development.
This data sheet contains preliminary data; supplementary data may be published later.
This data sheet contains final product specifications.
Limiting values
Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or
more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation
of the device at these or at any other conditions above those given in the Characteristics sections of the specification
is not implied. Exposure to limiting values for extended periods may affect device reliability.
Application information
Where application information is given, it is advisory and does not form part of the specification.
LIFE SUPPORT APPLICATIONS
These products are not designed for use in life support appliances, devices, or systems where malfunction of these
products can reasonably be expected to result in personal injury. Philips customers using or selling these products for
use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such
improper use or sale.
July 1994
16
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The TDA8562Q is an integrated class-B output amplifier in a 17-lead single-in-line (SIL) power package. It contains 4 x 12 W single-ended
amplifiers.
PC/PC-peripherals
Cross reference
Features
Models
Packages
l Requires very few external components
l High output power
l Fixed gain
l Diagnostic facility (distortion, short-circuit and temperature detection)
l Good ripple rejection
l Mode select switch (operating, mute and stand-by)
l Load dump protection
Application notes
Selection guides
Other technical documentation
End of Life information
Datahandbook system
Relevant Links
l AC and DC short-circuit safe to ground and to VP
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l Low power dissipation in any short-circuit condition
l Thermally protected
l Reverse polarity safe
l Electrostatic discharge protection
l No switch-on/switch-off plop
l Flexible leads
TDA8562Q
TDA8562Q
l Low thermal resistance
l Identical inputs.
Datasheet
File
size
(kB)
Publication
release date Datasheet status
Page
count
Type nr.
Title
Datasheet
Download
TDA8562Q 4 x 12 W single-ended car radio power 01-Jul-94
amplifier with dynamic distortion
Product
Specification
16
123
detector and diagnostic interface
Products, packages, availability and ordering
North American
Partnumber
Order code
(12nc)
Partnumber
marking/packing
package device status buy online
SOT243 Full production
Standard Marking *
Tube
TDA8562Q/N1
TDA8562Q/N1/S420
TDA8562QU
9350 593 00112
9351 990 10112
Standard Marking *
Tube
SOT243 Full production
-
Please read information about some discontinued variants of this product.
Find similar products:
TDA8562Q links to the similar products page containing an overview of products that are similar in function or related to the part
number(s) as listed on this page. The similar products page includes products from the same catalog tree(s) , relevant selection guides and
products from the same functional category.
Copyright © 2000
Royal Philips Electronics
All rights reserved.
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NXP
TDA8563Q/N2,112
IC 55 W, 2 CHANNEL, AUDIO AMPLIFIER, PZIP13, POWER, PLASTIC, SOT-141-6, DIL-BENT-SIL, 13 PIN, Audio/Video Amplifier
NXP
TDA8563Q/N2/S10C,1
IC 55 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM13, PLASTIC, DIL-BENT-SIL, 13 PIN, Audio/Video Amplifier
NXP
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