uja1078a NXP Semiconductors, uja1078a Datasheet - Page 30

• Manufacturer Part Number: uja1078a
• Description: High-speed Can/dual Lin Core System Basis Chip
• Manufacturer: NXP Semiconductors

NXP Semiconductors
8. Thermal characteristics
UJA1078A
Product data sheet
Fig 13. HTSSOP PCB
Layout conditions for R
board, board dimensions 129 mm × 60 mm, board material FR4, Cu thickness 0.070 mm, thermal
via separation 1.2 mm, thermal via diameter 0.3 mm ±0.08 mm, Cu thickness on vias 0.025 mm.
Optional heat sink top layer of 3.5 mm × 25 mm will reduce thermal resistance (see
PCB copper area:
(bottom layer)
2 cm
PCB copper area:
(bottom layer)
8 cm
2
2
All information provided in this document is subject to legal disclaimers.
Rev. 01 — 9 July 2010
th(j-a)
measurements: board finish thickness 1.6 mm ±10 %, double-layer
High-speed CAN/dual LIN core system basis chip
optional heatsink top layer
optional heatsink top layer
optional heatsink top layer
UJA1078A
© NXP B.V. 2010. All rights reserved.
015aaa137
Figure
14).
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