Electrical specifications STA333SML
6/17 DocID025317 Rev 2
3 Electrical specifications
3.1 Absolute maximum ratings
Warning: Stresses beyond those listed in Table 3: Absolute maximum
ratings 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 in
Table 5: Recommended operating conditions are not implied.
Exposure to absolute maximum rated conditions for
extended periods may affect device reliability. In the real
application, a power supply with nominal value rated within
the limits of the recommended operating conditions may rise
beyond the maximum operating conditions for a short time
when no or very low current is sunk (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 3. Absolute maximum ratings
Symbol Parameter Min. Typ. Max. Unit
V
CC
Analog supply voltage (pins VCCx) -0.3 - 20 V
V
DD
Digital supply voltage (pins VDD_DIG) -0.3 - 4.0 V
I
L
Logic input interface -0.3 - 4.0 V
T
op
Operating junction temperature 0 - 150 °C
T
stg
Storage temperature -40 - 150 °C
Table 4. Thermal data
Symbol Parameter Min. Typ. Max. Unit
R
Th(j-case)
Thermal resistance junction to ambient - 51.5 °C/W
T
sd
Thermal-shutdown junction temperature 140 150 160 °C
T
w
Thermal-warning temperature - 130 - °C
T
hsd
Thermal-shutdown hysteresis 18 20 22 °C
