Datasheet

ELECTRICAL CHARACTERISTICS
(V
CC
= 11V, R
L
= 8
Ω
, f = 1kHz, T
amb
= 25
°
C unless otherwise
specified.)
Symbol Parameter Test Condition Min. Typ. Max. Unit
V
CC
Supply Range 3 11 18 V
I
q
Total Quiescent Current 50 65 mA
V
OS
Output Offset Voltage 120 mV
P
O
Output Power THD = 10% 6.3 7 W
THD Total Harmonic Distortion P
O
= 1W 0.05 0.2 %
P
O
= 0.1W to 2W
f = 100Hz to 15kHz
1%
SVR Supply Voltage Rejection f = 100Hz VR = 0.5V 40 56 dB
CT Crosstalk 46 60 dB
A
MUTE
Mute Attenuation 60 80 dB
T
W
Thermal Threshold 150 °C
G
V
Closed Loop Voltage Gain 25 26 27 dB
∆Gv Voltage Gain Matching 0.5 dB
R
i
Input Resistance 25 30 KΩ
VT
MUTE
Mute Threshold for V
CC
> 6.4V; V
O
= -30dB
for V
CC
< 6.4V; V
O
= -30dB
2.3
V
CC
/2
-1
2.9
V
CC
/2
-0.75
4.1
V
CC
/2
-0.5
V
V
1
2
3
4
5
6
7
9
10
11
8
N.C.
N.C.
S-GND
PW-GND
ST-BY
MUTE
N.C.
IN1
V
CC
OUT1-
OUT1+
13
14
15
12
OUT2+
OUT2-
VCC
IN2
D95AU261
PIN CONNECTION
(Top view)
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
V
S
Supply Voltage 20 V
I
O
Output Peak Current (internally limited) 2 A
P
tot
Total Power Dissipation (T
case
= 70°C) 33 W
T
op
Operating Temperature 0 to 70 °C
T
stg
, T
j
Storage and Junction Temperature -40 to +150 °C
THERMAL DATA
Symbol Description Value Unit
R
th j-case
Thermal Resistance Junction to case Typ. 1.4 Max. 2 °C/W
TDA7266
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