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LTSR6-NP

更新时间：2025-07-13 06:09:05
品牌：LEM
描述：Current Transducer

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中文翻译

免费 PCB/SMT

LTSR6-NP 概述

Current Transducer 电流传感器 其他模拟IC

LTSR6-NP 规格参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Contact Manufacturer零件包装代码：DSS
包装说明：ROHS COMPLIANT, PACKAGE-6针数：6
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.57
模拟集成电路 - 其他类型：ANALOG CIRCUITJESD-30 代码：X-XDSS-T6
功能数量：1端子数量：6
最高工作温度：85 °C最低工作温度：-40 °C
封装主体材料：UNSPECIFIED封装形状：UNSPECIFIED
封装形式：SPECIAL SHAPE峰值回流温度（摄氏度）：NOT SPECIFIED
最大供电电压 (Vsup)：5.25 V最小供电电压 (Vsup)：4.75 V
标称供电电压 (Vsup)：5 V表面贴装：NO
温度等级：INDUSTRIAL端子形式：THROUGH-HOLE
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
Base Number Matches：1

LTSR6-NP 数据手册

通过下载LTSR6-NP数据手册来全面了解它。这个PDF文档包含了所有必要的细节，如产品概述、功能特性、引脚定义、引脚排列图等信息。

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Current Transducer LTSR 6-NP  
IPN = 6 At  
For the electronic measurement of currents : DC, AC, pulsed, mixed,  
with a galvanic isolation between the primary circuit (high power)  
and the secondary circuit (electronic circuit).  
16073  
Electrical data  
IPN  
IPM  
Primary nominal current rms  
Primary current, measuring range  
6
At  
At  
Features  
0 .. ± 19.2 1)  
· Closed loop (compensated) multi-  
range current transducer using the  
Hall effect  
· Unipolar voltage supply  
· Isolated plastic case recognized  
according to UL 94-V0  
· Compact design for PCB mounting  
· Incorporated measuring resistance  
· Extended measuring range  
· Access to the internal voltage  
reference  
ÎP  
Overload capability  
250  
At  
VOUT  
Output voltage (Analog) @ IP  
IP = 0  
2.5 ± (0.625·IP/IPN)V  
2.5 2)  
2.5 3)  
1.9 .. 2.7 4)  
104.16  
2000  
³ 2  
V
V
V
VREF  
Reference voltage (internal reference), refout mode  
Reference voltage (external reference), refin mode  
Sensitivity  
G
NS  
RL  
mV/A  
Number of secondary turns (± 0.1 %)  
Load resistance  
C Lmaxi Maximun capacitive loading  
RIM Internal measuring resistance (± 0.5 %)  
TCRIM Temperature coefficient of R IM  
kW  
pF  
W
500  
208.33  
< 50  
ppm/K  
V
· Possibility to feed the transducer  
reference from external supply.  
VC  
IC  
Supply voltage (± 5 %)  
Current consumption @ VC = 5 V  
5
Typ  
28+IS5)+(VOUT/RL) mA  
Advantages  
Accuracy - Dynamic performance data  
Accuracy @ IPN , TA = 25°C  
X
± 0.2  
± 0.7  
< 0.1  
Maxi  
%
%
%
· Excellent accuracy  
· Very good linearity  
Accuracy with R IM @ IPN , TA = 25°C  
Linearity error  
e
· Very low temperature drift  
· Optimized response time  
· Wide frequency bandwidth  
· No insertion losses  
· High immunity to external  
interference  
L
TCVOUT Temperature coefficient of VOUT /VREF @ IP = 0  
- 40°C .. + 85°C  
- 40°C .. + 85°C  
150  
50 6)  
ppm/K  
ppm/K  
TC  
VOM  
Temperature coefficient of G  
Magnetic offset voltage@ IP = 0,  
after an overload of 3 x IPN  
± 0.5  
± 2.0  
± 2.0  
mV  
mV  
mV  
· Current overload capability.  
5 x IPN  
10 x IPN  
Applications  
TCVREF Temperature coefficient of internal VREF  
@ IP = 0 - 10°C .. + 85°C  
- 40°C .. - 10°C  
· AC variable speed drives and servo  
motor drives  
50  
100  
ppm/K  
ppm/K  
ns  
ns  
A/µs  
kHz  
· Static converters for DC motor drives  
· Battery supplied applications  
· Uninterruptible Power Supplies (UPS)  
· Switched Mode Power Supplies (SMPS)  
· Power supplies for welding  
applications.  
tra  
tr  
Reaction time @ 10 % of IPN  
Response time to 90 % of IPN step  
< 100  
< 400  
> 15  
DC .. 100  
DC .. 200  
di/dt di/dt accurately followed  
BW  
Frequency bandwidth (0 .. - 0.5 dB)  
(- 0.5 .. 1 dB)  
kHz  
Notes: 1) Only in refout mode or with external REF less than 2.525 V and greater than  
2.475 V. For external REF out of these limits see leaflet. 2) VOUT is linked toVREF  
by conception the difference between these two nodes for IP = 0 is maximum  
,
Application domain  
± 25 mV, 2.475 V < VOUT < 2.525 V. 3) In Refout mode at TA = 25°C, 2.475 V< VREF  
< 2.525 V. The minimal impedance loading the ref pin should be > 220 kW. Internal  
impedance = 600 W. For most applications you need to buffer this output to feed it into  
an ADC for example. 4) To overdrive the REF (1.9 V .. 2.7 V) maxi ± 1 mA is needed.  
· Industrial.  
Copyright protected  
5) I =I /N S. 6) Only due to TCR IM  
.
S
P
page1/3  
070307/10  
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.  
www.lem.com  
Current Transducer LTSR 6-NP  
General data  
TA  
TS  
Ambient operating temperature  
Ambient storage temperature  
Insulating material group  
Mass  
- 40 .. + 85  
- 40 .. + 100  
III a  
°C  
°C  
m
10  
g
Standards 7)  
EN 50178: 1997  
IEC 60950-1: 2001  
Isolation characteristics  
Vd  
Rms voltage for AC isolation test, 50/60 Hz, 1 min  
Impulse withstand voltage 1.2/50 µs  
3
> 8  
kV  
kV  
VW  
Mini  
Ve  
Rms voltage for partial discharge extinction @ 10pC  
> 1.5  
kV  
Mini  
15.35  
6.2  
8)  
dCp  
dCl  
CTI  
Creepage distance  
Clearance distance  
Comparative Tracking Index (Group III a)  
m m  
m m  
9)  
175  
Application examples  
According to EN 50178 and IEC 61010-1 standards and following conditions:  
· Over voltage category OV 3  
· Pollution degree PD2  
· Non-uniform field  
EN 50178  
Rated isolation voltage  
600 V  
IEC 61010-1  
Nominal voltage  
600 V  
dCp, dCI,  
VW  
Single isolation  
Reinforced isolation  
300 V  
300 V  
7)  
Notes:  
Specification according to IEC 1000-4-8 not adhered to in DC, error  
according to two axes 1.5% instead of 1%.  
On housing.  
8)  
9)  
OnPCBwithsolderingpatternUTEC93-703.  
Safety  
This transducer must be used in electric/electronic equipment with respect to  
applicable standards and safety requirements in accordance with the manufacturer's  
operating instructions.  
Caution, risk of electrical shock  
When operating the transducer, certain parts of the module can carry hazardous  
voltage (eg. primary busbar, power supply).  
Ignoring this warning can lead to injury and/or cause serious damage.  
This transducer is a built-in device, whose conducting parts must be inaccessible  
after installation.  
A protective housing or additional shield could be used.  
Main supply must be able to be disconnected.  
page2/3  
070307/10  
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.  
www.lem.com  
Dimensions LTSR 6-NP (in mm. 1 mm = 0.0394 inch)  
Operation principle  
Bottom view  
Front view  
Right view  
Back view  
10)  
Number  
of primary  
turns  
Primary nominal  
current rms  
IPN [ A ]  
Nominal  
Primary  
resistance  
R P [ mW ]  
Primary  
insertion inductance  
L P [ µH ]  
Recommended  
connections  
output voltage  
VOUT [ V ]  
6
5
4
OUT  
OUT  
OUT  
1
2
3
± 6  
± 3  
± 2  
2.5 ± 0.625  
2.5 ± 0.625  
2.5 ± 0.625  
0.18  
0.81  
1.62  
0.013  
0.05  
0.12  
IN  
IN  
IN  
1
6
2
5
3
4
1
6
2
5
3
4
1
2
3
Mechanical characteristics  
· General tolerance  
Output Voltage - Primary Current  
±0.2mm  
· Fastening & connection of primary  
RecommendedPCBhole  
6 pins 0.8 x 0.8 mm  
1.3mm  
VOUT [V]  
5
4.5  
· Fastening & connection of secondary  
RecommendedPCBhole  
4 pins 0.5 x 0.35mm  
0.8mm  
· Additional primary through-hole  
Æ3.2mm  
3.125  
2.5  
Remarks  
1.875  
· VOUT is positive when IP flows from terminals 1, 2, 3 to terminals  
6, 5, 4  
0.5  
· For the EMC, the acceptance criteria are available on request  
· Temperature of the primary jumper should not exceed 100 [°C].  
IP [At]  
- IPmaxi - IPN  
0
IPN  
IPmaxi  
Note: 10) Output voltage when LTSR 6-NP is used with internal reference.  
page3/3  
070307/10  
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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