FHS40-P Datasheet, PDF (3/18 Pages) LEM – Current transducer

FHS 40-P/SP600
0 - 100A
Notes: All parameters are for the V_C range from 4.5 V to 5.5 V, and T_A = - 40°C to + 125°C.
Typical values are for V_C = 5 V; T_A = 25°C. Values are for the application schematic shown in figure 6.
Electrical data
Parameter
Symbol
Unit
Min
Typ
Max
Supply voltage
V_C
Current consumption
I_C
Output voltage in a flux density B
Magnetic flux density measuring range
Linearity error
Sensitivity, referred to magnetic field
Sensitivity - V_C influence
Temperature coefficient of G_B
Reference voltage (Internal reference used as output)
Regulation V_C
Output impedance V_REF
Temperature coefficient of V_REF
Temperature coefficient of V_REF
Reference voltage (External reference used as input)
Additional sensitivity error
Additional electrical offset voltage
Electrical offset voltage V_OUT - V_REF
Electrical offset voltage V_OUTFast - V_REF
Temperature coefficient of V_OE and V_OEFast
Offset - V_C influence (V_OE and V_OEFast)
Output resistance V_OUT
Output resistance V_OUTFast
V_OUT
B_M
ε_L
G_B
TCG
V_REF
TCV_REF
TCV_REF
V_REF
V_OE
V_OEFast
TCV_OE
R_OUT
R_OUTFast
Output current magnitude V_OUT
I_OUT
V
mA
µA
V
mT
%
mV/mT
% of V_C = 5 V value
ppm/°C
V
mV/V
Ω
ppm/°C
ppm/°C
V
%/V
mV/V
mV
mV
mV/°C
mV
Ω
Ω
mA
Output current magnitude V_OUTFast
Maximum output capacitive loading
Standby pin “0” level
Standby pin “1” level
Time to switch from standby to normal mode
Output voltage noise V_OUT and V_OUTFast
Internal Clock feed through V_OUT
Internal Clock feed through V_OUTFast
Reaction time V_OUT
Response time V_OUT
Reaction time V_OUTFast
Response time V_OUTFast
Frequency bandwidth V_OUT
I_OUTFast
C_L
V_no
t_ra
t_r
t_raFast
t_rFast
BW
mA
nF
V
V
µs
µVrms/√Hz
µVrms
µVrms
µs
µs
µs
µs
kHz
Frequency bandwidth V_OUTFast
BW_Fast
kHz
4.75
5
5.5
15
19
20
V_REF + V_OE + (G x B)
±3.3
-1.5
±0.4
1.5
582
-1
-350
2.480
-5
150
-80
-100
1.5
-1
-40
-10
-0.15
-10
30
50
5
10
-0.3
V_C-0.5
600
2.5
200
±50
60
15
400
1600
105
45
120
55
618
1
350
2.52
5
250
80
100
2.8
1
20
10
0.15
10
5
10
18
+0.5
V_C+0.3
3
5
3
3
Conditions
4.5 V possible but limits
measurement range
Operating mode
Standby mode
Simplified model
V_C = 5 V
G_B = 600 mV/mT,
B = ± 3.3, V_C = 5 V
@ 25°C, V_C = 5 V
@ 25°C, @ V_C = 5 V ± 10%
Refered to 25°C; 3 sigma limits
@ 25°C, V_C = 5 V
@ 25°C, V_C = 5 V ± 10%
25°C - 125°C; 3 sigma limits
-40°C - 25°C; 3 sigma limits
Relative to 2.5 V
Relative to 2.5 V
@ 25°C, B = 0; V_C = 5 V
@ 25°C, B = 0; V_C = 5 V
Refered to 25°C and V_REF; 3 sigma limits
@ 25°C, V_C = 5 V ± 10%
DC
DC
As source
As sink
As source
As sink
4.7 nF recommended
For standby mode
90 % of correct output
f = 1500 Hz - 100 Hz
(f = 500 kHz typ)
(f = 500 kHz typ)
Input signal rise time 1 µs
Input signal rise time 1 µs
Input signal rise time 1 µs
Input signal rise time 1 µs
@ -3 dB (Kit 9)
@ -1 dB (Kit 9)
@ -3 dB (Kit 9)
@ -1 dB (Kit 9)
100727/10
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
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