TDA7499SA 查看數據表（PDF） - STMicroelectronics
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TDA7499SA Datasheet PDF : 11 Pages
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TDA7499SA
Table 4. Electrical Characteristcs (Refer to the test circuit VS = ±10V; Rs = 50Ω; GV = 30dB, f = 1KHz;
Tamb = 25°C, unless otherwise specified)
Symbol
Parameter
VS Supply Voltage Range
Iq
Total Quiescent Current
VOS Input Offset Voltage
Ib
Output Bias Current
PO Output Power
THD Total Harmonic Distortion
CT Cross Talk
SR Slew Rate
GOL Open Loop Voltage Gain
eN Total Output Noise
Ri Input Resistance
SVR Supply Voltage Rejection
(each channel)
Tj
Thermal Shut-down Junction
Temperature
MUTE & INPUT SELECTION FUNCTIONS
Test Condition
RL = 8Ω
RL = 4Ω;
THD = 10%;
RL = 8Ω;
VS = ±8.5V; RL = 4Ω;
THD = 1%;
RL = 8Ω;
VS = ±8.5V; RL = 4Ω;
RL = 8Ω; PO = 1W; f = 1KHz;
RL = 8Ω; VS = ±10V;
PO = 0.1 to 3W;
f = 100Hz to 15KHz;
RL = 4Ω; PO = 1W; f = 1KHz;
RL = 4Ω; VS = ±8.5V;
PO = 0.1 to 2W;
f = 100Hz to 15KHz;
f = 1KHz;
f = 10KHz;
A Curve
f = 20Hz to 22KHz
f = 100Hz; VR = 0.5V
Min. Typ. Max. Unit
±5
±18
V
±5
±12
V
50
90
mA
-25
25
mV
500
nA
6
W
6
W
5
W
5
W
0.03
%
0.2
0.5
%
0.02
%
0.2
1
%
70
50
60
6.5
10
80
3
4
15
20
60
145
dB
dB
V/µs
dB
µV
8
µV
KΩ
dB
°C
VMUTE Mute /Play threshold
AMUTE Mute Attenuation
STAND-BY FUNCTIONS [ref: +VS] (only for Split Supply)
VST-BY Stand-by Mute threshold
AST-BY Stand-by Attenuation
IqST-BY Quiescent Current @ Stand-by
-7
-6
-5
V
60
70
dB
-3.5 -2.5 -0.5
V
110
dB
3
6
mA
3/11
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