TDA7263L Datasheet, PDF (3/10 Pages) Texas Instruments – 6 + 6W STEREO AMPLIFIER WITH MUTING

TDA7263L
Table 3. Thermal Data
Symbol
R_{th j-case}
Parameter
Thermal resistance junction to case
Value
Max
9
Unit
°C/W
Table 4. ELECTRICAL CHARACTERISTCS
(Refer to the stereo test and application circuit, V_S = 20V; R_L = 8Ω; G_v = 30dB; f = 1KHz; T_amb = 25°C
unless otherwise specified.)
Symbol
V_S
V_O
I_q
P_O
Parameter
Supply Voltage
Quiescent Output Voltage
Total Quiescent Current
Output Power (RMS)
d
Total Harmonic Distortion
C_T Cross Talk
R_I Input Resistance
f_L
Low Frequency Roll-off (-3dB)
f_H High Frequency Roll-off (-3dB)
e_N Total Input Noise Voltage
SVR Supply Voltage Rejection
(each channel)
T_j
Thermal Shutdown Junction
Temperature
MUTE FUNCTION
VT_MUTE Mute Threshold
VT_PLAY Play Threshold
ATT_AM Mute Attenuation
I_qMUTE Quiescent Current @ Mute
Test Condition
Min. Typ. Max. Unit
10
24
V
9.5
V
70
95
mA
d = 10%; T_amb = 85°C
5
6
W
d = 1%
4
5
W
P_O = 1W, f = 1kHz
0.03 0.3
%
f = 100Hz to 10KHz; P_O = 0.1 to 3W
0.5
R_S = 10K&; f = 1KHz
70
dB
R_S = 10K&; f = 10KHz
60
dB
100 200
KΩ
40
Hz
80
KHz
A Curve; R_S = 10KΩ
1.5
mV
f = 22Hz to 22KHz; R_S = 10KΩ
3
10
V
R_S = 10KΩ; f = 100Hz; V_r = 0.5V 45
60
dB
145
°C
1
1.6
V
4.5
V
70
100
dB
7
10
mA
3 TYPICAL CHARACTERISTICS
(referred to the typical Application Circuit, V_S = 20V, R_L = 8Ω, unless otherwise specified)
Figure 5. Output Power vs. Supply Voltage
Figure 6. Distortion vs. Output Power
d% 10
5
2
1
0.5
0.2
0.1
0.05
0.02
0.01
100m
f =15KHz
f =1KHz
200m 300m
500m 700m 1
Pout (W)
2
3 4 5 6 78
3/10