TDA7268 Datasheet, PDF (3/6 Pages) STMicroelectronics – 2 x 2W STEREO AUDIO AMPLIFIER

TDA7268
ELECTRICAL CHARACTERISTICS (T_amb = 25°C; V_S = 12V; R_L = 8Ω; f = 1KHz; unless otherwise specified.)
Symbol
V_S
I_S
Isb
VO
A_V
∆A_V
R_IN
P_O
THD
SVR
Parameter
Supply Voltage Range
Quiescent Current
Stand-By Current
Quiescent Output Voltage
Voltage Gain
Voltage Gain Matching
Input Impedance
Output Power
Distortion
Supply Voltage Rejection
en
Total Input Noise Voltage
CT
Cross Talk
Vsb
Stand-By Enable Voltage
A_sb
Stand-By Attenution
P_O
Output Power
Test Condition
Min.
4.5
Pin 3 shorted to GND
5.5
31
50
THD = 10%
1.9
PO = 1W
Vrip. = 150mVrms; Frip. = 1KHz
RS = 10kΩ
R_S = 50Ω
40
Rg = 10KΩ; BW = 20Hz to
20KHz
PO = 1W;
50
ISB < 300µA
60
THD = 10%; V_S = 9V; R_L = 4Ω
Typ.
40
0.15
6
32
100
2
0.1
50
46
4
60
80
1.8
Max.
18
60
0.3
6.5
33
1.0
0.4
8
1
Unit
V
mA
mA
V
dB
dB
KΩ
W
%
dB
dB
µV
dB
V
dB
W
3/5