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HO-NP-0213 PDF预览

HO-NP-0213

更新时间: 2024-10-29 00:15:35
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莱姆 - LEM /
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12页 929K
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Current Transducer

HO-NP-0213 数据手册

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HO 40 .. 150-NP series  
Electrical data HO 150-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  
Symbol  
Unit  
Min  
Typ  
Max  
Comment  
Primary nominal rms current  
A
150  
IPN  
Primary current, measuring range 85 °C 1)  
-375  
-360  
375  
360  
@ UC ≥ 4.6 V  
IPM  
A
105 °C  
Number of primary turns  
NP  
RP  
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 2)  
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  
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
V
ref output resistance  
Ω
130  
200  
2
300  
5
Vout output resistance  
Rout  
CL  
Ω
Series  
Allowed capacitive load  
nF  
0
6
Open drain, active low,  
Over operating temperature range  
OCD output: On resistance  
OCD output: Hold time  
Ron  
thold  
Ω
70  
95  
150  
Additional time after threshold has  
released  
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 3)  
Electrical offset voltage @ IP = 0 A  
Vout - Vref @ Vref = 2.5 V  
Electrical offset current  
Referred to primary  
-0.9375  
0.9375  
Temperature coefficient of Vref  
Temperature coefficient of VOE  
Offset drift referred to primary @ IP = 0 A  
Theoretical sensitivity  
TCVref  
TCVOE  
TCIOE  
Gth  
ppm/K  
mV/K  
mA/K  
mV/A  
-170  
-0.075  
170  
-40 °C .. 105 °C  
-40 °C .. 105 °C  
-40 °C .. 105 °C  
800 mV@ IPN  
0.075  
-14.0625  
14.0625  
5.333  
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  
-0.4  
-0.5  
200  
0.4  
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  
5.2  
Output voltage noise  
(DC .. 10 kHz)  
(DC .. 100 kHz)  
(DC .. 1 MHz)  
3.2  
7.3  
14.3  
Vno  
Over-current detect  
A
2.64 x IPN 2.93 x IPN 3.22 x IPN Peak value ±10 %  
Accuracy @ IPN  
X
X
X
% of IPN  
% of IPN  
% of IPN  
-1.15  
-3.55  
-3.15  
1.15  
3.55  
3.15  
Accuracy @ IPN @ TA = +105 °C  
Accuracy @ IPN @ TA = +85 °C  
See formula note 4)  
See formula note 4)  
Notes: 1) Magnetic core temperature remaining equal or less than ambiant temperature TA  
2) 3.3 V SP version available  
3) 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 4)  
TCIOE  
TCG  
10000  
Accuracy @  
(% of IPN)  
= X  
XTA  
· (T -25)  
· 100 · (TA -25)).  
+ (  
+
4)  
A
1000·IP  
Page 6/12  
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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