ZHCSQI8O December 1997 – May 2022 SN74LV125A
PRODUCTION DATA
请参考 PDF 数据表获取器件具体的封装图。
| THERMAL METRIC(1) | SN74LV125A | UNIT | |||||||
|---|---|---|---|---|---|---|---|---|---|
| D | DB | DGV | N | NS | PW | RGY | |||
| 14 PINS | |||||||||
| RθJA | Junction-to-ambient thermal resistance | 92.7 | 105.0 | 127.6 | 89.2 | 89.6 | 119.8 | 55.0 | °C/W |
| RθJC(top) | Junction-to-case (top) thermal resistance | 54.1 | 57.5 | 50.7 | 47.0 | 47.2 | 48.6 | 67.4 | |
| RθJB | Junction-to-board thermal resistance | 47.0 | 52.3 | 60.5 | 47.9 | 48.4 | 61.5 | 31.0 | |
| ψJT | Junction-to-top characterization parameter | 18.9 | 19.1 | 6.1 | 14.1 | 14.0 | 5.7 | 2.6 | |
| ψJB | Junction-to-board characterization parameter | 46.7 | 51.8 | 59.8 | 47.5 | 48.1 | 61.0 | 31.1 | |
| RθJC(bot) | Junction-to-case (bottom) thermal resistance | N/A | N/A | N/A | N/A | N/A | N/A | 11.6 | |