TDA7562B Datasheet, PDF (8/30 Pages) STMicroelectronics – 4 x 46 W multifunction quad power amplifier with built-in diagnostics features

Electrical specifications
TDA7562B
3.3
Electrical characteristics
Refer to the test circuit, V_S = 14.4 V; R_L = 4 Ω; f = 1 kHz; G_V = 30 dB; T_amb = 25 °C; unless
otherwise specified.
Table 4.
Symbol
Electrical characteristics
Parameter
Test condition
Min. Typ. Max. Unit
Power amplifier
V_S Supply voltage range
I_d Total quiescent drain current
P_O Output power
THD Total harmonic distortion
C_T
R_IN
G_V1
ΔG_V1
G_V2
E_IN1
Cross talk
Input impedance
Voltage gain 1
Voltage gain match 1
Voltage gain 2
Output noise voltage 1
E_IN2 Output noise voltage 2
SVR Supply voltage rejection
BW Power bandwidth
-
8
-
18
V
-
--
150 300 mA
Max. (V_S = 15.2 V)
THD = 10 %
THD = 1 %
Max power
-
46
-
W
24
27
18
22
-
W
37
42
R_L = 2 Ω; THD 10%
R_L = 2 Ω; THD 1%
R_L = 2 Ω; max. power
38
45
30
36
-
W
60
70
P_O = 1 W to 10 W;
-
0.04 0.1
%
G_V = 16 dB;
V_O = 0.1 to 5 V_RMS
-
0.02 0.05 %
f = 1 kHz to 10 kHz, R_G = 600 Ω 50
60
-
dB
-
60 100 130 kΩ
-
29
30
31
dB
-
-1
0
1
dB
-
15
16
17
dB
R_g = 600 Ω; 20 Hz to 22 kHz
-
60 100 μV
R_g = 600 Ω;
G_V = 16 dB; 20 Hz to 22 kHz
-
20
30
μV
f = 100 Hz to 10 kHz; V_r = 1 Vpk; ₅₀
60
-
dB
R_g = 600 Ω
-
100
-
-
kHz
V_SBY
V_MU
V_OP
A_SB
I_SB
A_M
V_OS
V_AM
T_ON
T_OFF
Standby/mute pin for standby
Standby/mute pin for mute
Standby/mute pin for operating
Standby attenuation
Standby current
Mute attenuation
Offset voltage
Min. supply voltage threshold
Turn on delay
Turn off delay
-
-
-
-
V_SBY = 0V
-
Mute and play
-
D2/D1 (IB1) 0 to 1
D2/D1 (IB1) 1 to 0
0
-
1.5
V
3.5
-
5
V
7
-
V_S
V
90 110
-
dB
-
1
10
μA
80 100
-
dB
-100
0
100 mV
6.5 7.5
8
V
8
20
50
ms
8
20
50
ms
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Doc ID 17984 Rev 2