ISL59424 Datasheet, PDF (7/13 Pages) Intersil Corporation – 1GHz Triple Multiplexing Amplifiers

ISL59424, ISL59445
Typical Performance Curves V_S = ±5V, R_L = 500Ω to GND, T_A = 25°C, unless otherwise specified. (Continued)
HIZ
50Ω
TERM.
V_IN = 0V
HIZ
50Ω
TERM.
V_IN=1V
0
0
V_OUT A, B, C
10ns/DIV
FIGURE 15. HIZ SWITCHING GLITCH V_IN = 0V
0
V_OUT A, B, C
0
10ns/DIV
FIGURE 16. HIZ TRANSIENT RESPONSE V_IN = 1V
60
50
40
30
20
10
0
100
1K
10K
FREQUENCY (Hz)
100K
FIGURE 17. INPUT NOISE vs FREQUENCY (OUTPUT A, B, C)
JEDEC JESD51-7 HIGH EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD - QFN EXPOSED
DIEPAD SOLDERED TO PCB PER JESD51-5
4
3.571W
3.5
3.378W
3
QFN32
θ_JA=35°C/W
2.5
QFN24
2
θ_JA=37°C/W
0.5
0
0
25
50
75 85 100 125 150
AMBIENT TEMPERATURE (°C)
FIGURE 18. PACKAGE POWER DISSIPATION vs AMBIENT
TEMPERATURE
JEDEC JESD51-3 AND SEMI G42-88 (SINGLE
LAYER) TEST BOARD
0.8
0.7
714mW
0.6
758mW
QFN32
0.5
θ_JA=125°C/W
0.4
QFN24
0.3
θ_JA=140°C/W
0.2
0.1
0
0
25
50
75 85 100 125 150
AMBIENT TEMPERATURE (°C)
FIGURE 19. PACKAGE POWER DISSIPATION vs AMBIENT TEMPERATURE
7
FN7456.2
September 8, 2005