Datasheet

TAS5548
www.ti.com SLES270 –NOVEMBER 2012
2.3 THERMAL INFORMATION
TAS5548
THERMAL METRIC
(1)
UNITS
DCA (56 PINS)
θ
JA
Junction-to-ambient thermal resistance TBD
θ
JCtop
Junction-to-case thermal resistance TBD
θ
JB
Junction-to-board thermal resistance TBD °C/W
ψ
JT
Junction-to-top characterization parameter TBD
ψ
JB
Junction-to-board characterization parameter TBD
(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953
Copyright © 2012, Texas Instruments Incorporated Description 7
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