STA339BW Datasheet, PDF (14/77 Pages) STMicroelectronics – 2.1-channel high-efficiency digital audio system

Electrical specifications
3
Electrical specifications
3.1
Absolute maximum ratings
Table 3. Absolute maximum ratings
Symbol
Parameter
V_CC
Power supply voltage (VCCxA, VCCxB)
VDD_DIG Digital supply voltage
VDD_PLL PLL supply voltage
T_op
Operating junction temperature
T_stg
Storage temperature
STA339BW
Min
-0.3
-0.3
-0.3
-20
-40
Typ
-
-
-
-
-
Max
30
4
4
150
150
Unit
V
V
V
°C
°C
Warning:
Stresses beyond those listed in Table 3 above may cause
permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any
other conditions beyond those indicated under
“Recommended operating conditions” are not implied.
Exposure to absolute-maximum-rated conditions for
extended periods may affect device reliability. In the real
application, power supplies with nominal values rated within
the recommended operating conditions, may experience
some rising beyond the maximum operating conditions for a
short time when no or very low current is sinked (amplifier in
mute state). In this case the reliability of the device is
guaranteed, provided that the absolute maximum ratings are
not exceeded.
3.2
Thermal data
Table 4. Thermal data
Parameter
Min
R_{th j-case} Thermal resistance junction-case (thermal pad) -
R_{th j-amb} Thermal resistance junction-ambient ⁽¹⁾
-
T_th-sdj
Thermal shut-down junction temperature
-
T_th-w
Thermal warning temperature
-
T_th-sdh
Thermal shut-down hysteresis
-
1. See Section 8: Package thermal characteristics on page 73 for details.
Typ
-
-
150
130
20
Max
1.5
-
-
-
-
Unit
°C/W
°C/W
°C
°C
°C
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Doc ID 15251 Rev 5