The thermal resistances for the MAX705ESA+ (8 SO package) are shown in the tables below:
Thermal Data - Single Layer Board, Worst Case Scenario
| Max Dissipation (mW) @ 70C | 470.60 |
| Deration(mW/C) @ 70C | 5.90 |
| Theta - JA (C/W) | 170 |
| Theta - JC (C/W) | 40 |
Thermal Data - Multi Layer Board, Worst Case Scenario
| Max Dissipation (mW) @ 70C | 588.20 |
| Deration(mW/C) @ 70C | 7.40 |
| Theta - JA (C/W) | 136 |
| Theta - JC (C/W) | 38 |