TDA7263M Datasheet, PDF (3/7 Pages) STMicroelectronics – 12+12W STEREO AMPLIFIER WITH MUTING

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, V_S = 28V; R_L = 8_Ω;
Gv = 30dB; f = 1KHz; Tamb = 25°C unless otherwise specified.)
Symbol
V_S
VO
Iq
P_O
Parameter
Supply Voltage
Quiescent Output Voltage
Total Quiescent Current
Output Power (RMS)
d
Total Harmonic Distortion
CT
Cross Talk
RI
Input Resistance
fL
Low Frequency Roll-off (-3dB)
f_H
High Frequency Roll-off (-3dB)
eN
Total Input Noise Voltage
SVR
Supply Voltage Rejection
(each channel)
T_j
Thermal Shutdown Junction
Temperature
MUTE FUNCTION
VTMUTE Mute Threshold
VT_PLAY Play Threshold
ATTAM Mute Attenuation
IqMUTE
Quiescent Current @ Mute
Test Condition
Min.
10
d = 10% Tamb = 85°C
10
d = 1%
PO = 1W, f = 1kHz
f = 100Hz to 10KHz; P_O = 0.1 to 8W
R_S = 10KΩ; f = 1KHz
R_S = 10KΩ; f = 10KHz
100
A Curve; RS = 10KΩ
f = 22Hz to 22KHz; RS = 10KΩ
RS = 10KΩ; f = 100Hz; Vr = 0.5V 45
1
70
Typ.
13.5
70
12
9.5
0.02
70
60
200
40
80
1.5
3
60
145
1.6
4.5
100
7
Max.
32
95
0.2
0.5
10
10
Unit
V
V
mA
W
W
%
dB
dB
KΩ
Hz
KHz
mV
µV
dB
°C
V
V
dB
mA
TYPICAL CHARACTERISTICS (referred to the typical Application Circuit, V_S = 28V, R_L = 8Ω, unless
otherwise specified)
Figure 1: Output Power vs. Supply Voltage
Figure 2: Distortion vs. Output Power
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