ISL55141_11 Datasheet, PDF (8/14 Pages) Intersil Corporation – High-Speed 18V CMOS Comparators

ISL55141, ISL55142, ISL55143
Typical Performance Curves Device installed on Intersil ISL55141, ISL55142, ISL55143 Evaluation Boards.
30.0
27.0
24.0
21.0
18.0
15.0
12.0
09.0
06.0
03.0
00.0
10
ISL55143
ISL55142
ISL55141
12
14
16
18
V_CC - V_EE VOLTAGE
60
54
48
V_CC = 18V
42
36
30
V_CC = 14V
24
18
12
6
V_CC = 10V
0
3200 1600 800 400 200 100
50
25
V_INP SQUARE WAVE PERIOD IN ns
FIGURE 5. ISL55141, ISL55142, ISL55143 QUIESCENT
CURRENT
FIGURE 6. ISL55141 I_CC vs FREQUENCY @ 10V, 14V, AND
18V
80
72
64
56
48
40
32
24
16
8
0
3200
2 CHANNELS
1 CHANNEL
1600 800 400
200
100
50
25
V_INP SQUARE WAVE PERIOD IN ns
FIGURE 7. ISL55142 I_CC 1 AND 2 CHANNELS ACTIVE
200
180
160
140
120
100
80
60
40
20
0
3200
4 CHANNELS
3 CHANNEL
2 CHANNEL
1 CHANNEL
1600 800 400
200 100
50
25
V_INP SQUARE WAVE PERIOD IN ns
FIGURE 8. ISL55143 I_CC 1, 2, 3, 4 CHANNELS ACTIVE
100
90
80
V_CC = 18V
70
60
V_CC = 14V
50
40
30
20
10
V_CC = 10V
0
3200 1600 800 400
200 100
50
25
V_INP SQUARE WAVE PERIOD IN ns
FIGURE 9. ISL55142 2-CHANNEL I_CC @ 10V, 14V, AND 18V
250
225
200
175
150
125
100
75
50
25
0
3200
V_CC = 18V
V_CC = 14V
V_CC = 10V
1600 800 400
200 100
50
25
V_INP SQUARE WAVE PERIOD IN ns
FIGURE 10. ISL55143 4-CHANNEL I_CC @ 10V, 14V, AND 18V
8
FN6230.2
March 1, 2011