TDA7269 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
TDA7269 Datasheet PDF : 7 Pages
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TDA7269
ELECTRICAL CHARACTERISTICS (Refer to the test circuit, VS = + 14V; RL = 8Ω; RS = 50Ω;
GV = 30dB; f = 1KHz; Tamb = 25°C, unless otherwise specified.)
Symbol
Parameter
Test Condition
Min. Typ. Max. Unit
VS
Supply Range
+5
+20
V
Iq
Total Quiescent Current
60
100 mA
VOS
Input Offset Voltage
–25
+25 mV
Ib
Non Inverting Input Bias Current
500
nA
PO
Output Power
THD = 10%
RL = 8Ω ;
8
10
W
VS + 12.5V; RL = 4Ω
7.5
10
W
THD = 1%
uct(s) THD
Total Harmonic Distortion
RL = 8Ω ;
VS + 12.5V; RL = 4Ω
RL = 8Ω ; PO = 1W; f = 1KHz
RL = 8Ω ;
PO = 0.1 to 5W;
f = 100Hz to 15KHz
rod RL = 4Ω ; PO = 1W; f = 1KHz
P t(s) RL = 4Ω ; VS + 10V;
PO = 0.1 to 5W;
te c f = 100Hz to 15KHz
le du CT
Cross Talk
f = 1KHz
f = 10KHz
so ro SR
Slew Rate
b P GOL
Open Loop Voltage Gain
- O te eN
Total Input Noise
A Curve
f = 20Hz to 22KHz
t(s) ole Ri
c bs SVR
Input Resistance
Supply Voltage Rejection
(each channel)
fr = 100Hz
Vr = 0.5V
u O Tj
Thermal Shut-down
d - Junction Temperature
ro ) MUTE FUNCTION [ref: +VS] (*)
P t(s VTMUTE
te c AM
Mute / Play Threshold
Mute Attenuation
le u STAND-BY FUNCTION [ref: +VS] (Only for Split Supply)
so rod VTST-BY
AST-BY
b P Iq ST-BY
Stand-by / Mute Threshold
Stand-by Attenuation
Quiescent Current @ Stand-by
OObsolete (*) In mute condition the current drawn from Pin 5 must be ≤650µA.
7.5
W
7.5
W
0.03
%
0.7
%
0.02
%
1
%
70
50
60
6.5
10
80
3
4
15
20
60
145
dB
dB
V/µs
dB
µV
8
µV
KΩ
dB
°C
-7
-6
-5
V
60
70
dB
-3.5 -2.5 -1.5
V
110
dB
3
6
mA
3/7
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