
Hall Effect Current Sensors L31S***S05S Series
Features:
? Open Loop type
? Printed circuit board mounting
? Unipolar power supply
? Industrial temperature range
? Sulfur - proof as standard
? Mounting pins
? Insulated plastic case according
Advantage:
? Excellent accuracy and linearity
? Wide nominal current range
? Low temperature drift
? Wide frequency bandwidth
? No insertion loss
? High Immunity To External Interference
? Optimised response time
to UL94V0
?
Current overload capability
Specifications
Parameters
T A =25oC, V CC = + 5V, R L =10k Ω
Symbol L31S050S05S L31S100S05S L31S200S05S L31S300S05S L31S400S05S L31S500S05S L31S600S05S
Rated current
Maximum Current
I f
I fmax
50A
±150A
100A
±300A
200A
±600A
300A
≥ ±900A
400A
≥ ±900A
500A
≥ ±900A
600A
≥ ±900A
Output Voltage
Offset Voltage
Reference voltage
V OUT
V OE
V REF
V REF +0.625V ± 0.015V @ ± I f
V REF ± 0.025V @ I f = 0A
+2.5V ± 0.020V
Output Linearity
1
ε L
≤ ± 0.5% @ 0A, 0.5 I f , I f
Power Supply
Current Consumption
Response Time
Output Temperature
Characteristic 1
Offset Temperature
Characteristic
Reference Temperature
Characteristic
Hysteresis error
Withstand Voltage
Insulation Resistance
Operating Temperature
Storage Temperature
V CC
I C
t r
TCV OUT
TCV OE
TCV REF
V OH
V d
R IS
T A
T S
+ 5V ±5 %
≤ 15mA
≤ 5 μ s (@ di/dt = F.S. / μ s)
≤ ± 1.5mV/oC
≤ ± 0.3 mV/oC @ I f = 0A
≤ ± 0.012% / oC
≤ 2.5mV (0A ? I f )
AC3300V for 1minute (sensing current 0.5mA), inside of aperture ? terminal
> 500M Ω ( 500V DC), inside of aperture ? terminal
- 40oC~+85oC
- 40oC~+85oC
1
Without offset — 2 Small signal only to avoid excessive heating of magnetic core
Electrical Performances
L31SXXXS05SrevC, December 2011
Tamura reserve the right to modify its products in order to improve them without prior notice