Datasheet

littelfuse.com© 2017 Littelfuse Revised: 02/16/17
Specifications are subject to change without notice.
55140 Miniature Flange Mounting Sensor
Hall Effect Sensors
Flange Mount > 55140
Electrical Ratings
Hall Type
Digital Switch
Three-Wire
(Voltage Output)
Digital Switch
Two-Wire
(Current Output)
A - Analogue
(Programmable Only)
2
Supply Voltage
1
Absolute Ratings
Operate
Overvoltage Protection
Vdc
Vdc
Vdc - max.
-15 to +28
+3.8 to +24
32
-15 to +28
+3.75 to +24
32
8.5
4.5 - 5.5
19.5
Output High Voltage Vdc - min. Sinking output N/A 4.65
Output Low Voltage Vdc - max. 0.4 @ 20mA N/A 0.35
Output Current
(continuously on)
mA - max. 20 N/A -1.0 to +1.0
Current Consumption
Over Temperature Range
Low
High
mA - min.
mA - max.
1.6 - 5.2
1.6 - 5.2
5.0 - 6.9
12.0 - 17.0
2.0 - 10.0
2.0 - 10.0
Switching Speed kHz 10 10 2
Temperature Operating °C -40 to +100 -40 to +100 -40 to +100
Notes:
1. As long as Tj (Junction Temperature) is not exceeded. It is recommended to operate within the normal Operate Supply Voltage of +24Vdc maximum.
Operating beyond Absolute Ratings may cause permanent damage to the Hall IC.
2. Preprogrammed by Littelfuse or Customer pending agreement.
3. For custom modifications to the wire length or size, or adding a special connector, please contact Littelfuse.