TDA7266 Datasheet, PDF (2/9 Pages) STMicroelectronics – 7+7W DUAL BRIDGE AMPLIFIER

TDA7266
ABSOLUTE MAXIMUM RATINGS
Symbol
V_S
IO
P_tot
Top
T_stg, T_j
Parameter
Supply Voltage
Output Peak Current (internally limited)
Total Power Dissipation (T_case = 70°C)
Operating Temperature
Storage and Junction Temperature
THERMAL DATA
Symbol
Description
R_{th j-case} Thermal Resistance Junction to case
PIN CONNECTION (Top view)
Value
Unit
20
V
2
A
33
W
0 to 70
°C
-40 to +150
°C
Value
Typ. 1.4
Max. 2
Unit
°C/W
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
V_CC
2
OUT1-
1
OUT1+
D95AU261
ELECTRICAL CHARACTERISTICS (V_CC = 11V, R_L = 8Ω, f = 1kHz, T_amb = 25°C unless otherwise
specified.)
Symbol
VCC
I_q
VOS
P_O
THD
Parameter
Supply Range
Total Quiescent Current
Output Offset Voltage
Output Power
Total Harmonic Distortion
SVR
CT
A_MUTE
T_W
G_V
∆Gv
Ri
VT_MUTE
Supply Voltage Rejection
Crosstalk
Mute Attenuation
Thermal Threshold
Closed Loop Voltage Gain
Voltage Gain Matching
Input Resistance
Mute Threshold
Test Condition
THD = 10%
P_O = 1W
PO = 0.1W to 2W
f = 100Hz to 15kHz
f = 100Hz VR = 0.5V
for V_CC > 6.4V; V_O = -30dB
for V_CC < 6.4V; V_O = -30dB
Min. Typ. Max. Unit
3
11
18
V
50
65
mA
120 mV
6.3
7
W
0.05 0.2
%
1
%
40
56
dB
46
60
dB
60
80
dB
150
°C
25
26
27
dB
0.5
dB
25
30
KΩ
2.3
2.9
4.1
V
V_CC/2 V_CC/2 V_CC/2
V
-1 -0.75 -0.5
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