TDA7576B Ver la hoja de datos (PDF) - STMicroelectronics
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TDA7576B Datasheet PDF : 17 Pages
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TDA7576B
3
Electrical specification
Electrical specification
3.1
Absolute maximum ratings
Table 3. Absolute maximum ratings
Symbol
Parameter
VS
VSPK
VDCS
PGND,
SGND
Operating supply voltage
Peak supply voltage (t = 50 ms) not operating
Not operating max. DC supply voltage
Ground pins
VCC
SVR
Supply voltage
Supply voltage rejection filter
IN1, IN2 Inputs
OD, CD Offset detector, clip detector pins
PM Play-mute pin
Ptot(1) Power dissipation at Tcase = 85 °C
Tstg, Tj Storage and junction temperature range
1. Refer to Section 5 for detailed description of this value.
Value
Unit
32
V
60
V
36
V
-0.3 to 0.3
V
-0.3 to Vs
V
-0.3 to 20
V
-0.3 to 5
V
-0.3 to Vs
V
-0.3 to 5
V
85
W
-40 to 150
C
3.2
Thermal data
Table 4. Thermal data
Symbol
Parameter
Rth j-case Thermal resistance junction-to-case
Value
Max.
2
Unit
°C/W
3.3
Electrical characteristics
Refer to the test circuit; VS = 28 V; RL = 4 , Tamb = 25 °C, f = 1 kHz, Rg = 0, unless
otherwise specified.
Table 5. Electrical characteristics
Symbol
Parameter
General
VS
Iq
IST-BY
RIN
Supply voltage
Total quiescent current
Standby current consumption
Input impedance
Test condition
-
RL =
0 < VST_BY < 1.2 V
-
Min. Typ. Max. Unit
8
-
32
V
-
90 130 mA
-
-
10 µA
50 55
-
k
Doc ID 023511 Rev 3
7/17
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