TDA7263M データシートの表示（PDF） - STMicroelectronics
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TDA7263M Datasheet PDF : 7 Pages
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TDA7263M
THERMAL DATA
Symbol
Rth j-case
Parameter
Thermal resistance junction to case
Value
Unit
Max
2.5
°C/W
ELECTRICAL CHARACTERISTICS (Refer to the stereo test and application circuit, VS = 28V; RL = 8Ω;
Gv = 30dB; f = 1KHz; Tamb = 25°C unless otherwise specified.)
Symbol
Parameter
Test Condition
Min. Typ. Max. Unit
VS
Supply Voltage
10
30
V
VO
Quiescent Output Voltage
13.5
V
Iq
Total Quiescent Current
70
95
mA
PO
Output Power (RMS)
d = 10% Tamb = 85°C
10
12
W
d = 1%
9.5
W
d
Total Harmonic Distortion
PO = 1W, f = 1kHz
f = 100Hz to 10KHz; PO = 0.1 to 8W
0.02 0.2
%
0.5
CT
Cross Talk
RS = 10KΩ; f = 1KHz
70
dB
RS = 10KΩ; f = 10KHz
60
dB
) RI
Input Resistance
100 200
KΩ
t(s fL
Low Frequency Roll-off (-3dB)
40
Hz
c fH
High Frequency Roll-off (-3dB)
80
KHz
u eN
Total Input Noise Voltage
A Curve; RS = 10KΩ
1.5
mV
rod f = 22Hz to 22KHz; RS = 10KΩ
3
10
µV
SVR
Supply Voltage Rejection
RS = 10KΩ; f = 100Hz; Vr = 0.5V 45
60
dB
P (each channel)
te Tj
Thermal Shutdown Junction
le Temperature
145
°C
MUTE FUNCTION
so VTMUTE Mute Threshold
1
1.6
V
b VTPLAY Play Threshold
4.5
V
O ATTAM Mute Attenuation
70
100
dB
- IqMUTE
Quiescent Current @ Mute
7
10
mA
uct(s) TYPICAL CHARACTERISTICS (referred to the typical Application Circuit, VS = 28V, RL = 8Ω, unless
d otherwise specified)
Obsolete Pro Figure 1: Output Power vs. Supply Voltage
Figure 2: Distortion vs. Output Power
3/7
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