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TDA7575BPD
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
P31-P32
TDA7575B
Electrical ch
aracteristic
s curves
Doc ID 14103 Rev
3
13/32
Figure 15.
Cross ta
lk vs. frequency
(LD mode)
Figure 16.
CMRRR vs. frequency
Figure 17.
Output atten
uation vs. supply
v
o
ltage (
vs. depen
dent muting)
Figure 18.
Output atten
uation vs. mute pin
vo
l
t
a
g
e
Figure 19.
P
ower dissipation vs. outp
ut power
(4
- SINE)
Figure 20.
P
ower dissipation vs. output po
wer
(2
- SINE)
-10
0
-90
-80
-70
-60
-50
-40
-30
-20
10
100
1000
10000
100000
CROSST
A
LK (dB
)
f (Hz
)
LD mode
Vo=1 Vrm
s
RL=100 Ohm
-10
0
-90
-80
-70
-60
-50
-40
-30
-20
10
100
1000
10000
100000
CROSST
A
LK (dB
)
f (Hz
)
LD mode
Vo=1 Vrm
s
RL=100 Ohm
-70
-60
-50
-40
10
100
1000
10000
100000
CMRR (
dB)
f (Hz
)
Vcm=1 Vpp
-70
-60
-50
-40
10
100
1000
10000
100000
CMRR (
dB)
f (Hz
)
Vcm=1 Vpp
-12
0
-10
0
-80
-60
-40
-20
0
20
56789
1
0
Vs
(
V)
O
U
T A
TTN
(d
B
)
0 dB=1 Vrms
RL=2 Oh
m
-12
0
-10
0
-80
-60
-40
-20
0
20
56789
1
0
Vs
(
V)
O
U
T A
TTN
(d
B
)
0 dB=1 Vrms
RL=2 Oh
m
-10
0
-8
0
-6
0
-4
0
-2
0
0
20
1
1.5
2
2.5
3
3
.5
4
O
U
T A
TTN (
d
B)
MUT
E
PIN V
(
V
)
0 dB=2 Vr
ms
RL=2 Oh
m
-10
0
-8
0
-6
0
-4
0
-2
0
0
20
1
1.5
2
2.5
3
3
.5
4
O
U
T A
TTN (
d
B)
MUT
E
PIN V
(
V
)
0 dB=2 Vr
ms
RL=2 Oh
m
0
5
10
15
20
25
30
35
0.1
1
10
100
Ptot (
W)
Po (W)
Vs=14.4V
RL=2 x 4 Ohm
f=1 KHz
STD
HI-EFF
0
5
10
15
20
25
30
35
0.1
1
10
100
Ptot (
W)
Po (W)
Vs=14.4V
RL=2 x 4 Ohm
f=1 KHz
STD
HI-EFF
0
10
20
30
40
50
60
0.1
1
10
100
Ptot
(W)
Po (W)
Vs=14.4V
RL:=
2 x 2
Ohm
f=1 KHz
STD
HI-EFF
0
10
20
30
40
50
60
0.1
1
10
100
Ptot
(W)
Po (W)
Vs=14.4V
RL:=
2 x 2
Ohm
f=1 KHz
STD
HI-EFF
Electrical ch
aracteristic
s curves
TDA7575B
14/32
Doc ID 14103 Rev
3
Figure 21.
P
ower di
ssipation vs. a
verage
output po
wer (A
udio program
simula
tion, 4
)
Figure 22.
P
ower dissipation vs. avera
g
e output
power (A
udio pr
ogram sim
ulation,
2
)
Figure 23.
ITU R-ARM freque
ncy respo
nse,
weighting filter f
or transient pop
0
5
10
15
20
25
30
012345
Ptot (W)
CLIP
START
STD
HI-EFF
Vs=14 V
RL=2 x 4
GAUSSIAN N
OISE
Po (W)
0
5
10
15
20
25
30
35
012
345
67
89
1
0
Ptot
(W)
Po (W)
STD
HI-EFF
CLIP
START
Vs=14V
RL=2 x 2 Ohm
GAUSSIA
N NOISE
0
5
10
15
20
25
30
35
012
345
67
89
1
0
Ptot
(W)
Po (W)
STD
HI-EFF
CLIP
START
Vs=14V
RL=2 x 2 Ohm
GAUSSIA
N NOISE
Output attenuation (dB)
-50
-40
-30
-20
-10
0
10
10
100
1000
10000
100000
Hz
AC00343
TDA7575B
Applicat
ion circuits
Doc ID 14103 Rev
3
15/32
4 Application
cir
cuits
Figure 24.
Application cir
c
uit (TD
A7575B)
Figure 25.
Application cir
c
uit (TD
A7575BPD)
A
B
CLK
D
ATA
VCC
CD_OUT
V
S
OUT1+
OUT1-
OUT2+
OUT2-
IN1+
C5
10
μ
F
S_GND
I
2
C BUS
ENABLE
PW_GND
T
AB
ST
-BY/HE
1
Ω
SETTING
IN1-
IN2+
IN2-
D05AU1615
MUTE
C6
1
μ
F
R2 47K
Ω
8
20
19
15
11
12
2-26
1
17
10
9
18
22
24
6
4
C1 0.22
μ
F
C2 0.22
μ
F
C3 0.22
μ
F
C4 0.22
μ
F
25
3
14
13
7-21
16
I
2
C BUS
C8
2200
μ
F
V
R1 47K
Ω
C7
0.1
μ
F
A
B
CLK
D
ATA
VCC
CD_OUT
V
S
OUT1+
OUT1-
OUT2+
OUT2-
IN1+
C5
10
μ
F
S_GND
I
2
C BUS
ENABLE
PW_GND
T
AB
ST
-BY/HE
1
Ω
SETTING
IN1-
IN2+
IN2-
D05AU1616
MUTE
C6
1
μ
F
R2 47K
Ω
2
18
17
13
5
6
24-25-30-31
1
15
4
3
16
26-29
19-20
28-29
35-36
C1 0.22
μ
F
C2 0.22
μ
F
C3 0.22
μ
F
C4 0.22
μ
F
23
32
8
7
21-2-33-34
14
I
2
C BUS
C8
2200
μ
F
V
R1 47K
Ω
C7
0.1
μ
F
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
P31-P32
TDA7575BPD
Mfr. #:
Buy TDA7575BPD
Manufacturer:
STMicroelectronics
Description:
Audio Amplifiers 2 x 75W Multifunct Dual-Bridge Pwr Amp
Lifecycle:
New from this manufacturer.
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