ZHCSDC5B April 2014 – November 2019 TCA9546A
PRODUCTION DATA.
| THERMAL METRIC(1) | TCA9546A | UNIT | ||
|---|---|---|---|---|
| D | PW | |||
| 16 PINS | 16 PINS | |||
| RθJA | Junction-to-ambient thermal resistance | 92.3 | 122.3 | °C/W |
| RθJCtop | Junction-to-case (top) thermal resistance | 52.3 | 56.6 | |
| RθJB | Junction-to-board thermal resistance | 50.1 | 57.4 | |
| ψJT | Junction-to-top characterization parameter | 17.7 | 10.9 | |
| ψJB | Junction-to-board characterization parameter | 49.8 | 66.8 | |