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| SA303 Datasheet, PDF (3/14 Pages) Cirrus Logic – 3 Phase Switching Amplifier | |||
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Product Innova tionFrom
SA303
Specifications, continued
Parameter
Test Conditions (Note 1)
THERMAL
Thermal Warning
Thermal Warning Hysteresis
RESISTANCE, junction to case
Full temperature range
TEMPERATURE RANGE, case
Meets Specifications
Min
Typ
Max Units
135
ºC
40
ºC/W
1.25
1.5
ºC/W
-40
85
ºC
NOTES:
* The specification of SA303A is identical to the specification for SA303 in applicable column to the left.
1. (All Min/Max characteristics and specifications are guaranteed over the Specified Operating Condi-
tions. Typical performance characteristics and specifications are derived from measurements taken
at typical supply voltages and TC = 25°C).
2. Long term operation at elevated temperature will result in reduced product life. De-rate internal power
dissipation to achieve high MTBF.
3. Output current rating may be limited by duty cycle, ambient temperature, and heat sinking. Under any
set of conditions, do not exceed the specified current rating or a junction temperature of 150°C.
Figure 2. 64-Pin QFP, Package Style HQ
SA303U
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