Datasheet

INPUT CHARACTERISTICS
3.53.02.52.01.51.00.50
I
IN
/ mA
30
25
20
15
10
5
0
V
IN
/ V
4.0
Off
On
R
IN
= 1.2 kW
a) I
IP-LIM
= 2.5mA (R
LIM
= 36.1 kW)
b) I
IP-LIM
= 3.0mA (R
LIM
= 30.1 kW)
c) I
IP-LIM
= 3.6mA (R
LIM
= 24.9 kW)
a)
b)
c)
FieldInputThresholds
102.0
101.5
101.0
100.5
100.0
99.5
99.0
98.5
98.0
-45 -35 -25 -15 -5 5 15 25 35 45 55 65 75 85 95
T - AmbientTemperature-°C
A
I /I -%
I
P–LIM IP–LIM –25°C
V =5V
V =24V
R =1.2k
R =24.9k
CC
IN
IN
LIM
,
,
,W
W
T - AmbientTemperature-°C
A
9.6
9.4
9.2
9.0
8.8
8.6
8.4
8.2
8.0
-45 -35 -25 -15 -5 5 15 25 35 45 55 65 75 85 95
V
TH+(IN)
V =5V
R =1.2k
R =24.9k
CC
IN
LIM
,
,W
W
V
TH–(IN)
V – V
IN
SN65HVS885
SLAS638 – JANUARY 2009 ............................................................................................................................................................................................... www.ti.com
Figure 1. Typical Input Characteristics
Figure 2. Typical Current Limiter Variation vs Ambient Temperature
Figure 3. Typical Limiter Threshold Voltage Variation vs Ambient Temperature
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