Datasheet

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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
ELECTRICAL CHARACTERISTICS
(V
CC
= 16.5V, 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 6.5 18 V
I
q
Total Quiescent Current R
L
= ∞ 50 65 mA
V
OS
Output Offset Voltage 120 mV
P
O
Output Power THD = 10% 13 15 W
THD Total Harmonic Distortion P
O
= 1W 0.1 0.3 %
P
O
= 0.1W to 5W
f = 100Hz to 15kHz
1%
SVR Supply Voltage Rejection f = 100Hz V
R
= 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 31 32 33 dB
∆Gv Voltage Gain Matching 0.5 dB
R
i
Input Resistance 25 30 KΩ
TDA7297
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