ISL59448 데이터 시트보기 (PDF) - Intersil

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ISL59448

500MHz Triple 2:1 Gain-of-2, Multiplexing Amplifier

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ISL59448

Typical Performance Curves VS = ±5V, RL = 500Ω to GND, TA = 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

θJA=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

θJA=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

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