ISL59448 Datasheet, PDF (9/14 Pages) Intersil Corporation – 500MHz Triple 2:1 Gain-of-2, Multiplexing Amplifier

ISL59448
Typical Performance Curves V_S = ±5V, R_L = 500Ω to GND, T_A = 25°C, unless otherwise specified. (Continued)
JEDEC JESD51-7 HIGH EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD - QFN EXPOSED
DIEPAD SOLDERED TO PCB PER JESD51-5
1.2
1.136W
1
0.8
QSOP24
θ_JA=88°C/W
0.6
0.4
0.2
0
0
25
50
75 85 100 125 150
AMBIENT TEMPERATURE (°C)
FIGURE 25. PACKAGE POWER DISSIPATION vs AMBIENT
TEMPERATURE
JEDEC JESD51-3 LOW EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD
1.2
1
870mW
0.8
0.6
QSOP24
θ_JA=115°C/W
0.4
0.2
0
0
25
50
75 85 100 125 150
AMBIENT TEMPERATURE (°C)
FIGURE 26. PACKAGE POWER DISSIPATION vs AMBIENT
TEMPERATURE
9
FN6160.2
March 29, 2006