TDA7495SA_07 Datasheet, PDF (4/15 Pages) STMicroelectronics – 11 W + 11 W amplifier with DC volume control

Electrical specifications
TDA7495SA
Table 5.
Symbol
Electrical characteristics (continued)
Parameter
Test condition
Min Typ Max Unit
Load resistance which can
R_{L_VarOut} be connected to pins
2
VAROUT_L, VAROUT_R
G_v
G_vline
Closed-loop gain
Volume control output at
max gain
A_{Min_VOL}
Attenuation at minimum
volume setting
VOLUME >4.5 V
VOLUME > 4.5 V,
R_{L_VarOut} > 30 kΩ
VOLUME < 0.5 V
28.5 30
-1.5 0
80
BW
0.6
f = 20 Hz to 22 kHz PLAY,
max volume
500
e_N
Total output noise
f = 20 Hz to 22 kHz PLAY,
max attenuation
100
f = 20 Hz to 22 kHz MUTE
60
SR
Slew rate
5
8
SVR
TM
f = 1 kHz; max volume
C_SVR = 470 µF; V_RIP = 1 V RMS
35
39
Supply voltage rejection
f = 1 kHz; max attenuation
C_SVR = 470 µF; V_RIP = 1 V RMS
55
65
Thermal muting
150
TS
Thermal shut-down
160
Mute, stand-by and input selection functions
V_STBY
V_MUTE
I_qSTBY
Stand-by threshold
Mute threshold
Quiescent current
in stand-by
2.3 2.5
2.3 2.5
0.6
A_MUTE Mute attenuation
I_STBYbias
Bias current for pin STBY
In stand-by mode,
V_STBY = 5 V, V_MUTE = 5 V
In play or mute mode
50 65
80
-20 -5
In mute mode
1
I_MUTEbias Bias current for pin MUTE
In play mode
0.2
kΩ
31.5 dB
1.5 dB
dB
MHz
800 µV
250 µV
150 µV
V/µs
dB
dB
°C
°C
2.7 V
2.7 V
1
mA
dB
µA
µA
5
µA
2
µA
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