TDA7297SA Datasheet, PDF (2/11 Pages) STMicroelectronics – 10W+10W DUAL BRIDGE AMPLIFIER

TDA7297SA
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
V_s
I_O
Ptot
T_op
T_stg, T_j
Supply Voltage
Output Peak Current (internally limited)
Total power dissipation (T_case = 70°C)
Operating Temperature
Storage and Junction Temperature
Value
Unit
20
V
2
A
30
W
0 to 70
°C
-40 to 150
°C
THERMAL DATA
Symbol
R_{th j-case}
R_{th j-amb}
Parameter
Thermal Resistance Junction-case
Thermal Resistance Junction to ambient
Value
Typ. = 1.8; Max. = 2.5
48
Unit
°C/W
°C/W
PIN CONNECTION (Top view)
15
OUT2+
14
OUT2-
13
VCC
12
IN2
11
N.C.
10
N.C.
9
S-GND
8
PW-GND
7
ST-BY
6
MUTE
5
N.C.
4
IN1
3
VCC
2
OUT1-
1
OUT1+
D03AU1463
ELECTRICAL CHARACTERISTCS
(V_CC = 13V, R_L = 8Ω, f = 1KHz, T_amb = 25°C unless otherwise specified)
Symbol
Parameter
Test Condition
V_CC Supply Range
I_q
Total Quiescent Current
R_L = ∞
V_OS Output Offset Voltage
P_O Output Power
THD 10%
THD Total Harmonic Distortion
P_O = 1W
P_O = 0.1W to 2W
f = 100Hz to 15KHz
SVR Supply Voltage Rejection
f = 100Hz, V_R =0.5V
CT Crosstalk
A_MUTE Mute Attenuation
T_w Thermal Threshold
G_V Closed Loop Voltage Gain
∆G_V Voltage Gain Matching
Min. Typ. Max. Unit
6.5
18
V
50
65
mA
120 mV
8.3
10
W
0.1
0.3
%
1
%
40
56
dB
46
60
dB
60
80
dB
150
°C
31
32
33
dB
0.5
dB
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