ISL1539A_14 Datasheet, PDF (14/23 Pages) Intersil Corporation – Dual Port VDSL2 Line Driver

ISL1539A
Typical Performance Curves
V_CC = ±12V, R_F = 3.2kΩ, G_D = 10V/V (differential), R_LOAD = 100Ω, T_A ≈ +25°C, I_ADJ = 0V, C0, C1 varied, unless
otherwise noted.
1V/Div
C0, C1
2V/Div
VOUT
40ns/DIV
FIGURE 39. POWER-UP TIME
1V/Div
C0, C1
2V/Div
VOUT
2µs/DIV
FIGURE 40. POWER-DOWN TIME
0
-20
-40
-60
-80
-100
-120
1M
10M
FREQUENCY (Hz)
FIGURE 41. OFF-ISOLATION
100M
JEDEC JESD51-7 HIGH EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD
EXPOSED DIEPAD SOLDER TO PCB PER JESD51-5
4.0
3.5
3.0
HTSSOP24 = +36°C/W
2.5
2.0 _{QFN24 = +39°C/W}
1.5
1.0
0.5
0
0
25
50
75 ⁸⁵ 100
125
150
AMBIENT TEMPERATURE (°C)
FIGURE 42. PACKAGE POWER DISSIPATION vs
AMBIENT TEMPERATURE
14
FN6916.0
September 23, 2009