Datasheet

MAX31911
Industrial, Octal, Digital Input
Translator/Serializer
5Maxim Integrated
Typical Operating Characteristics
(T
A
= +25°C, R
REF
= 15kω, unless otherwise noted.)
POWER-SUPPLY CURRENT
vs. V
CC24V
FIELD SUPPLY
MAX31911 toc01
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (mA)
1.35
1.40
1.45
1.50
1.55
1.60
1.30
5152
53
5
SUPPLY CURRENT vs. TEMPERATURE
MAX31911 toc02
TEMPERATURE (°C)
SUPPLY CURRENT (mA)
6010
1.45
1.50
1.55
1.60
1.40
-40
CURRENT LIMIT vs. R
REF
MAX31911 toc03
R
REF
(kI)
CURRENT LIMIT (mA)
40302010
5.5
0.5
1.5
2.5
3.5
4.5
0
INPUT CURRENT LIMIT
vs. TEMPERATURE
MAX31911 toc04
AMBIENT TEMPERATURE (°C)
CURRENT LIMIT (mA)
1106010
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
2.0
-40
V
INn
= 24V
INPUT CURRENT LIMIT
vs. FIELD INPUT VOLTAGE
MAX31911 toc05
FIELD INPUT VOLTAGE (V)
CURRENT LIMIT (mA)
352515
0.5
1.0
1.5
2.0
2.5
3.0
0
5
V
INn
= 24V
INPUT VOLTAGE HYSTERESIS
vs. TEMPERATURE
MAX31911 toc06
TEMPERATURE (°C)
THRESHOLD VOLTAGE (V)
1106010
2.2
2.4
2.6
2.8
3.0
3.2
3.4
3.6
3.8
4.0
2.0
-40
OFF-ON THRESHOLD
ON-OFF THRESHOLD
R
IN
= 0I
INPUT VOLTAGE HYSTERESIS
vs. TEMPERATURE
MAX31911 toc07
TEMPERATURE (°C)
THRESHOLD VOLTAGE (V)
1106010
7.2
7.4
7.6
7.8
7.0
8.2
8.4
8.6
8.8
9.0
7.0
-40
OFF-ON THRESHOLD
ON-OFF THRESHOLD
R
IN
= 2.2I
LDO LOAD REGULATION
MAX31911 toc08
5VOUT OUTPUT CURRENT (mA)
5VOUT VOLTAGE (V)
4.92
4.94
4.96
4.98
5.00
5.02
5.04
5.06
5.08
5.10
4.90
0
40 50302010
LDO LINE REGULATION
MAX31911 toc09
SUPPLY VOLTAGE (V)
5VOUT VOLTAGE (V)
4.92
4.94
4.96
4.98
5.00
5.02
5.04
5.06
5.08
5.10
4.90
6
363126211611
I
5VOUT
= 5mA