TDA7268(2003) Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
Fabricante
TDA7268 Datasheet PDF : 6 Pages
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TDA7268
ELECTRICAL CHARACTERISTICS (Tamb = 25°C; VS = 12V; RL = 8Ω; f = 1KHz; unless otherwise specified.)
Symbol
Parameter
Test Condition
Min. Typ. Max. Unit
VS
Supply Voltage Range
4.5
18
V
IS
Quiescent Current
40
60
mA
Isb
Stand-By Current
Pin 3 shorted to GND
0.15 0.3
mA
VO
Quiescent Output Voltage
5.5
6
6.5
V
AV
Voltage Gain
31
32
33
dB
∆AV
Voltage Gain Matching
1.0
dB
RIN
Input Impedance
50
100
KΩ
PO
Output Power
THD = 10%
1.9
2
W
THD
SVR
Distortion
Supply Voltage Rejection
ct(s) en
Total Input Noise Voltage
u CT
Cross Talk
rod Vsb
Stand-By Enable Voltage
P t(s) Asb
Stand-By Attenution
OObbssoolleettee PPrroodduucctt((ss)) -- OObbssoolleettee Produc PO
Output Power
PO = 1W
0.1
0.4
%
Vrip. = 150mVrms; Frip. = 1KHz
RS = 10kΩ
50
dB
RS = 50Ω
40
46
dB
Rg = 10KΩ; BW = 20Hz to 20KHz
4
8
µV
PO = 1W;
50
60
dB
ISB < 300µA
1
V
60
80
dB
THD = 10%; VS = 9V; RL = 4Ω
1.8
W
3/6
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