ISL59483 Datasheet, PDF (11/17 Pages) Intersil Corporation – Dual, 500MHz Triple, Multiplexing Amplifiers

ISL59483
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 = 0V
0
0
V_OUT A, B, C
10ns/DIV
FIGURE 36. MUX 1: HIZ SWITCHING GLITCH V_IN = 0V
0
0
V_OUT A, B, C
20ns/DIV
FIGURE 37. MUX 2: HIZ SWITCHING GLITCH V_IN = 0V
HIZ
50Ω
TERM.
V_IN=1V
0
V_OUT A, B, C
0
10ns/DIV
FIGURE 38. MUX 1: HIZ TRANSIENT RESPONSE V_IN = 1V
JEDEC JESD51-7 HIGH EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD - QFN EXPOSED
DIEPAD SOLDERED TO PCB PER JESD51-5
6
5
4.34W
4
3
QFN48
θ_JA = +23°C/
2
1
0
0
25
50
75 85 100 125 150
AMBIENT TEMPERATURE (°C)
FIGURE 40. PACKAGE POWER DISSIPATION vs AMBIENT
TEMPERATURE
11
HIZ
50Ω
TERM.
V_IN = 1V
0
V_OUT A, B, C
0
20ns/DIV
FIGURE 39. MUX 2: HIZ TRANSIENT RESPONSE V_IN = 1V
JEDEC JESD51-3 LOW EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD - QFN EXPOSED
DIEPAD SOLDERED TO PCB PER JESD51-5
1.2
1.0
870mW
0.8
0.6
QFN48
θ_JA =+ 115°C/
0.4
0.2
0.0
0
25
50
75 85 100 125 150
AMBIENT TEMPERATURE (°C)
FIGURE 41. PACKAGE POWER DISSIPATION vs AMBIENT
TEMPERATURE
FN6394.1
December 22, 2006