HO 40 .. 150-NP series
Electrical data HO 40-NP-0100
At TA = 25 °C, UC = +5 V, RL = 10 kΩ unless otherwise noted (see Min, Max, typ. definition paragraph in page 10).
Parameter
Primary nominal rms current
Primary current, measuring range
Number of primary turns
Symbol
IPN
Unit
A
Min
Typ
Max
Comment
40
A
-100
100
@ UC ≥ 4.6 V
IPM
NP
1,2,4
0.09
0.12
5
See application information
4 jumpers in //
Primary jumper resistance @ +25 °C
Primary jumper resistance @ +120 °C
Supply voltage 1)
RP
mΩ
mΩ
V
RP
4 jumpers in //
UC
4.5
5.5
25
Current consumption
IC
mA
V
19
Reference voltage (output)
Reference voltage (input)
Output voltage range @ IPM
Vref output resistance
Vref
2.48
0.5
-2
2.5
2.52
2.65
2
Internal reference
External reference
Over operating temperature range
Series
Vref
V
Vout - Vref
Rref
V
Ω
130
200
2
300
5
V
out output resistance
Rout
CL
Ω
Series
Allowed capacitive load
nF
0
6
Open drain, active low
Over operating temperature range
OCD output: On resistance
Ron
thold
Ω
70
95
150
Additional time after threshold has
released
OCD output: Hold time
ms
0.7
1
1.4
Vout forced to GND when EEPROM
EEPROM control
Vout
VOE
IOE
mV
mV
A
0
-5
50
5
in an error state 2)
Electrical offset voltage @ IP = 0 A
Vout - Vref @ Vref = 2.5 V
Electrical offset current
Referred to primary
-0.25
0.25
Temperature coefficient of Vref
Temperature coefficient of VOE
TCVref
TCVOE
ppm/K
mV/K
-170
170
-40 °C .. 105 °C
-40 °C .. 105 °C
-0.075
0.075
Offset drift referred to primary
@ IP = 0 A
TCIOE
Gth
mA/K
mV/A
%
-3.75
3.75
-40 °C .. 105 °C
Theoretical sensitivity
20
800 mV@ IPN
Factory adjustment, 1 turn
configuration, 4 jumpers in //
Sensitivity error @ IPN
εG
-0.75
0.75
Temperature coefficient of G
Linearity error 0 .. IPN
TCG
εL
ppm/K
% of IPN
% of IPM
-200
-0.75
-0.5
200
0.75
0.5
-40 °C .. 105 °C
Linearity error 0 .. IPM
εL
Magnetic offset current (@ 10 × IPN
referred to primary
)
IOM
A
-0.8
0.8
One turn
Reaction time @ 10 % of IPN
Response time @ 90 % of IPN
Frequency bandwidth (-3 dB)
tra
tr
µs
µs
2
@ 50 A/µs
@ 50 A/µs
2.5
BW
kHz
350
Output rms voltage noise (spectral
density)
(100 Hz .. 100 kHz)
eno
µV/√Hz
mVpp
16
Output voltage noise
(DC .. 10 kHz)
(DC .. 100 kHz)
(DC .. 1 MHz)
7.8
24.2
45.1
Vno
Over-current detect
A
2.64 x IPN
-1.5
2.93 x IPN
3.22 x IPN Peak value ±10 %
Accuracy @ IPN
X
X
X
% of IPN
% of IPN
% of IPN
1.5
Accuracy @ IPN @ TA = +105 °C
Accuracy @ IPN @ TA = +85 °C
-3.9
3.9
3.5
See formula note 3)
See formula note 3)
-3.5
Notes: 1) 3.3 V SP version available
2) EEPROM in an error state makes the transducer behave like a reverse current saturation. Use of the OCD may help to
differentiate the two cases.
TCIOE
TCG
10000
3)
Accuracy @
(% of IPN)
= X
XTA
· (T -25)
· 100 · (TA -25)).
+ (
+
A
1000·IP
Page 3/12
25July2014/Version 1
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice
www.lem.com
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