ISL1591_14 Datasheet, PDF (13/18 Pages) Intersil Corporation – Fixed Gain, Dual Port, VDSL2 Line Driver

ISL1591
Typical Performance Curves V_CC = +24V, R_b = 8.25Ω, GND at the Load = 11.6V/V (differential),
R_LOAD = 82.5Ω, T_A +25°C, C0 and C1 Varied unless otherwise noted.
11.75
16
11.70
11.65
11.60
11.55
11.50
14
FULL POWER MODE
12
10
MEDIUM POWER MODE
8
6
LOW POWER MODE
4
2
11.45
-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100
TEMPERATURE (°C)
FIGURE 42. GAIN AT THE LOAD vs TEMPERATURE
0
-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100
TEMPERATURE (°C)
FIGURE 43. QUIESCENT CURRENT vs TEMPERATURE
42.4
42.3
42.2
42.1
42.0
41.9
-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100
TEMPERATURE (°C)
FIGURE 44. DIFFERENTIAL OUTPUT SWING vs TEMPERATURE
10
5
0
-5
-10
-15
-20
-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100
TEMPERATURE (°C)
FIGURE 46. OUTPUT OFFSET vs TEMPERATURE
-62
FULL POWER MODE
8b VDSL2 SIGNAL
-63
-64
-65
-66
-67
-68
-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100
TEMPERATURE (°C)
FIGURE 45. 8b MBPR vs TEMPERATURE
5000
4500
4000
3500
3000
2500
2000
1500
1000
-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100
TEMPERATURE (°C)
FIGURE 47. SLEW RATE vs TEMPERATURE
13
FN7625.1
October 31, 2012