TDA7719TR データシートの表示（PDF） - STMicroelectronics
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TDA7719TR Datasheet PDF : 46 Pages
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TDA7719
3
Electrical specifications
Electrical specifications
3.1
Thermal data
Table 3. Thermal data
Symbol
Description
Rth-j amb
Thermal resistance junction to ambient
Value
114
Unit
°C/W
3.2
Absolute maximum ratings
Table 4. Absolute maximum ratings
Symbol
Parameter
VS
Vin_max
Tamb
Tstg
Operating supply voltage
Maximum voltage for signal input pins
Operating ambient temperature
Storage temperature range
Value
Unit
10.5
V
7
V
-40 to 85
°C
-55 to 150
°C
3.3
Electrical characteristics
VS = 8.5 V; Tamb= -40 to 85 °C; RL= 10 k; all gains = 0 dB; f = 1 kHz; unless otherwise
specified
Table 5. Electrical characteristics
Symbol
Parameter
Test condition
Supply
Vs
Supply voltage
Is
Supply current
Input selector
Rin
Input resistance
VCL
Clipping level
SIN
Input separation
Differential stereo inputs
Rin
CMRR1
Input resistance
Common mode rejection ratio
for main source
CMRR2
eNo
Common mode rejection ratio
for 2nd source
Output noise @ speaker
outputs
All single ended inputs(1)
Input gain = 0 dB
Differential
VCM=1 VRMS@ 1 kHz
VCM=1 VRMS@ 10 kHz
VCM=1 VRMS@ 1 kHz
20 Hz-20 kHz, A-weighted;
all stages 0dB
Min. Typ. Max. Unit
7.5
8.5
10
V
35
mA
70 100 130
k
2
VRMS
100
dB
70 100 130
k
46
60
dB
46
60
dB
46
60
dB
12
µV
Doc ID 13698 Rev 5
9/46
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