TDA7496SSA Datasheet, PDF (3/12 Pages) STMicroelectronics – 5W+5W AMPLIFIER

TDA7496SSA
ELECTRICAL CHARACTERISTCS (continued)
(Refer to the test circuit V_S = 22V, R_L = 8Ω, f = 1KHz, R_g = 50Ω, T_amb = 25°C)
Symbol
Parameter
Test Condition
Min.
P_O Output Power
THD = 10%; R_L = 8Ω;
5
THD = 1%; R_L = 8Ω;
THD = 10%; R_L = 4Ω; V_S = 12V
THD = 1%; R_L = 4Ω; V_S = 12V
THD Total Harmonic Distortion
G_v = 30dB; P_O = 1W; f = 1KHz
I_peak Output Peak Current
(internally limited)
1.0
V_IN Input Signal
G_V Closed Loop Gain
V_{Ol Ctrl} >4.5V
28.5
BW
e_N Total Output Noise
f = 20Hz to 22KHz PLAY
f = 20Hz to 22KHz MUTE
SR Slew Rate
5
R_i
Input Resistance
22.5
SVR Supply Voltage Rejection
f = 1KHz; max volume
35
C_SVR = 470µF; V_RIP = 1Vrms
T_M Thermal Muting
T_S Thermal Shut-down
MUTE & INPUT SELECTION FUNCTIONS
V_ST-ON Stand-by ON Threshold
3.5
V_ST-OFF Stand-by OFF Threshold
V_MUTEON Mute ON threshold
3.5
V_MUTEOFF Mute OFF threshold
A_MUTE Mute Attenuation
50
I_qST-BY Quiescent Current @ Stand-by
I_stbyBIAS Stand-by bias current
Stand by ON: V_ST-BY = 5V;
V_mute = 5V
Play or Mute
-20
I_muteBIAS Mute Bias Current
Mute
Play
Typ.
5.5
4
2.1
1.0
1.3
30
0.6
500
60
8
30
39
150
160
65
0.6
80
-5
1
0.2
Max. Unit
W
W
0.4
%
A
2.8 Vrms
31.5 dB
MHz
800
µV
150
µV
V/µs
KΩ
dB
°C
°C
V
1.5
V
V
1.5
V
dB
1
mA
µA
µA
5
µA
2
µA
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