4342ILZ 데이터 시트보기 (PDF) - Intersil
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4342ILZ Datasheet PDF : 13 Pages
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EL4340, EL4342
Typical Performance Curves VS = ±5V, RL = 500Ω to GND, TA = +25°C, unless otherwise specified. (Continued)
HIZ
50Ω
TERM.
VIN = 0V
HIZ
50Ω
TERM.
VIN = 1V
0
0
VOUT A, B, C
10ns/DIV
FIGURE 15. HIZ SWITCHING GLITCH VIN = 0V
60
50
40
30
20
10
0
100
1k
10k
FREQUENCY (Hz)
100k
FIGURE 17. INPUT NOISE vs FREQUENCY (OUTPUT A, B, C)
0
VOUT A, B, C
0
10ns/DIV
FIGURE 16. HIZ TRANSIENT RESPONSE VIN = 1V
JEDEC JESD51-7 HIGH EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD-QFN EXPOSED
DIEPAD SOLDERED TO PCB PER JESD51-5
3.0
2.857W
2.5
QFN32
2.0
QJA = 35°C/W
1.5
1.136W
1.0
QSOP24
0.5
QJA = 88°C/W
0
0
25 50 7585 100 125
AMBIENT TEMPERATURE (°C)
150
FIGURE 18. PACKAGE POWER DISSIPATION vs AMBIENT
TEMPERATURE
JEDEC JESD51-3 LOW EFFECTIVE
THERMAL CONDUCTIVITY TEST BOARD
1.2
1.0
870mW
0.8
758mW
0.6
QSOP24
θJA = 115°C/W
0.4
QFN32
θJA = 125°C/W
0.2
0
0
25 50 75 85 100 125
AMBIENT TEMPERATURE (°C)
150
FIGURE 19. PACKAGE POWER DISSIPATION VS AMBIENT TEMPERATURE
7
FN7421.3
October 18, 2010
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