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PDF TDA7563B Data sheet ( Hoja de datos )
| Número de pieza | TDA7563B | |
| Descripción | Multifunction Quad Power Amplifier | |
| Fabricantes | ST Microelectronics | |
| Logotipo |  |
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TDA7563B
4 x 50W multifunction quad power amplifier
with built-in diagnostics feature
Features
■ Multipower BCD technology
■ MOSFET output power stage
■ DMOS power output
■ New Hi-efficiency (class SB)
■ High output power capability 4x28W/4Ω @
14.4V, 1KHZ, 10% THD, 4x50W max, power
■ Max. output power 4x72W/2Ω
■ Full I2C bus driving:
– St-by
– Independent front/rear soft play/mute
– Selectable gain 30dB /16dB (for low noise
line output function)
– High efficiency enable/disable
– I2C bus digital diagnostics (including DC
bus AC load detection)
■ Full fault protection
■ DC offset detection
■ Four independent short circuit protection
■ Clipping detector pin with selectable threshold
(2%/10%)
■ St-by/mute pin
■ Linear thermal shutdown with multiple thermal
warning
■ ESD protection
Flexiwatt27 PowerSO36 Flexiwatt27
(Horizontal)
(Vertical)
Description
The TDA7563B is a new BCD technology Quad
Bridge type of car radio amplifier in Flexiwatt27
package specially intended for car radio
applications.
Thanks to the DMOS output stage the TDA7563B
has a very low distortion allowing a clear powerful
sound. Among the features, its superior efficiency
performance coming from the internal exclusive
structure, makes it the most suitable device to
simplify the thermal management in high power
sets.
The dissipated output power under average
listening condition is in fact reduced up to 50%
when compared to the level provided by
conventional class AB solutions.
This device is equipped with a full diagnostics
array that communicates the status of each
speaker through the I2C bus.
Order codes
Part number
TDA7563B
TDA7563BH
TDA7563BPD
TDA7563BPDTR
Package
Flexiwatt27 (vertical)
Flexiwatt27 (horizontal)
PowerSO36
PowerSO36
Packing
Tube
Tube
Tube
Tape & reel
October 2006
Rev 1
1/30
www.st.com
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TDA7563B
2 Pins description
Pins description
Figure 3. Pins connection diagram of the Flexiwatt27 (Top of view)
27 TAB
26 DATA
25 PW_GND RR
24 OUT RR-
23 CK
22 OUT RR+
21 VCC2
20 OUT RF-
19 PW_GND RF
18 OUT RF+
17 AC GND
16 IN RF
15 IN RR
14 S_GND
13 IN LR
12 IN LF
11 SVR
10 OUT LF+
9 PW_GND LF
8 OUT LF-
7 VCC1
6 OUT LR+
5 CD-OUT
4 OUT LR-
3 PW_GND LR
2 STBY
1 TAB
D00AU1230
Flexiwatt27 (vertical)
27 TAB
26 DATA
25 PW_GND RR
24 OUT RR-
23 CK
22 OUT RR+
21 VCC2
20 OUT RF-
19 PW_GND RF
18 OUT RF+
17 AC GND
16 IN RF
15 IN RR
14 S_GND
13 IN LR
12 IN LF
11 SVR
10 OUT LF+
9 PW_GND LF
8 OUT LF-
7 VCC1
6 OUT LR+
5 CD-OUT
4 OUT LR-
3 PW_GND LR
2 STBY
1 TAB
D00AU1416
Flexiwatt27 (horizontal)
Figure 4. Pins connection diagram of the PowerSO36 slug up (Top of view)
VCC
OUT3-
N.C.
N.C.
PWGND
OUT3+
ACGND
IN3
IN4
SGND
IN2
IN1
SVR
OUT1+
PWGND
N.C.
OUT1-
VCC
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
1 TAB
2 CK
3 N.C.
4 OUT4+
5 N.C.
6 PWGND
7 VCC
8 DATA
9 OUT4-
10 OUT2-
11 STBY
12 VCC
13 PWGND
14 N.C.
15 OUT2+
16 N.C.
17 N.C.
18 CD
D04AU1547A
5/30
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TDA7563B
Electrical specifications
Figure 15. Power Dissipation & Efficiency vs. Figure 16. Power Dissipation & Efficiency vs.
Output Power (4Ω, STD, SINE)
Output Power (4W, HI-EFF, SINE)
Ptot (W)
90
80
STANDARD MODE
Vs = 14.4 V
70
RL = 4 x 4 Ohm
f = 1 KHz SINE
60
n (%)
90
n
80
70
60
50 50
40 40
Ptot
30 30
20 20
10 10
00
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
Po (W)
Figure 17. Power Dissipation vs. Average
Ouput Power (Audio Program
Simulation, 4Ω)
Ptot (W)
90
80
70
HI-EFF MODE
Vs = 14.4 V
RL = 4 x 4 Ohm
f = 1 KHz SINE
n (%)
90
80
n
70
60 60
50 50
Ptot
40 40
30 30
20 20
10 10
00
0.1 1
10
Po (W)
Figure 18. Power Dissipation vs. Average
Ouput Power (Audio Program
Simulation, 2Ω)
Ptot (W)
45
40
Vs = 14 V
35 RL = 4 x 4 Ohm
GAUSSIAN NOISE
30
25
20
15
10
5
0
012
Po (W)
STD MODE
CLIP
START
HI-EFF MODE
345
Ptot (W)
90
80
Vs = 14 V
70 RL = 4 x 2 Ohm
GAUSSIAN NOISE
60
50
40
30
20
10
0
0123
STD MODE
CLIP
START
HI-EFF MODE
456789
Po (W)
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| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet TDA7563B.PDF ] | |
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