ISL32496EIUZ Datasheet, PDF (14/22 Pages) Intersil Corporation – ±60V Fault Protected, 5V, RS-485/RS-422 Transceivers with ±25V CMR and ESD Protection

ISL32490E, ISL32492E, ISL32493E, ISL32495E, ISL32496E, ISL32498E
Typical Performance Curves V_CC = 5V, T_A = +25°C; Unless Otherwise Specified.
90
R_D = 20Ω
80
+25°C
70
+85°C
60
R_D = 30Ω
R_D = 54Ω
50
40
R_D = 100Ω
30
20
10
0
0
1
2
3
4
5
DIFFERENTIAL OUTPUT VOLTAGE (V)
FIGURE 10. DRIVER OUTPUT CURRENT vs DIFFERENTIAL
OUTPUT VOLTAGE
3.6
3.4
R_D = 100Ω
3.2
3.0
2.8
2.6
R_D = 54Ω
2.4
2.2
-40 -25
0
25
50
TEMPERATURE (°C)
75 85
FIGURE 11. DRIVER DIFFERENTIAL OUTPUT VOLTAGE vs
TEMPERATURE
2.45
2.40
DE = V_CC, RE = X
2.35
2.30
2.25
DE = GND, RE = GND
2.20
2.15
2.10
2.05
2.00
-40 -25
0
25
50
TEMPERATURE (°C)
75 85
FIGURE 12. SUPPLY CURRENT vs TEMPERATURE
70
60
50
V_OL, +25°C
V_OL, +85°C
40
30
20
10
0
-10
-20 ^{VOH, +85°C}
-30
V_OH, +25°C
0
1
2
3
4
5
RECEIVER OUTPUT VOLTAGE (V)
FIGURE 13. RECEIVER OUTPUT CURRENT vs RECEIVER OUTPUT
VOLTAGE
150
+85°C
100
Y OR Z = LOW
50
+25°C
0
-50
-100
+25°C
Y OR Z = HIGH
-150
+85°C
-60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60
OUTPUT VOLTAGE (V)
FIGURE 14. DRIVER OUTPUT CURRENT vs SHORT CIRCUIT
VOLTAGE
1000
800
V_CC = 0V to 5.5V
600
400
200
Y or Z
0
-200
-400
A/Y or B/Z
-600
-70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70
BUS PIN VOLTAGE (V)
FIGURE 15. BUS PIN CURRENT vs BUS PIN VOLTAGE
14
FN7786.2
March 16, 2012