KPLS-XXA/2.5V±0.8V Leakage current sensor

l 集成霍尔技术

l Integrated Hall technology

l 光伏逆变器

l Photovoltaic inverter

l 频带宽，高速响应（>150kHz)

l Wide frequency band, high speed response (>150kHz)

l 开关电源

l Switching power supply

l 绝缘耐压4KV/AC

l Insulation voltage 4KV/AC

l 变频调速系统

l Frequency conversion speed control system

l 单电源供电

l Single power supply

l 直流电机驱动

l DC motor drive

l PCB安装

l PCB installation

l 电焊机电源

l Power supply for welding machine

优势 Advantages

标准 Standard

l 高精度

l High precision

l EN50178

l 低温漂

l  Low temperature bleaching

l IEC61326-1:2012

l 低磁滞

l  Low hysteresis

应用领域 Application area

l 工业 Industry

参数

Parameter

符号

Symbol

条件

Condition

数值

Value

单位

Unit

最小值Minimum value

典型值

Typical value

最大值

Maximum value

常规指标

Conventional index

额定测量电流

Nominal measuring current

I_PN

-

±10

-

A

测量电流范围

Measuring current range

I_PM

-25

-

25

A

灵敏度

sensitivity

S

-

80

-

mV/A

零点偏置电压

Zero bias voltage

V_OFF

I_P=0

-

2.5

-

V

输出电压

Output voltage

V_OUT

I_P=0~±I_PN

-

V_REF±0.8×I_P/I_PN

-

V

供电电压

Supply voltage

V_CC

4.75

5

5.25

V

电流消耗

Current consumption

I_C

I_P=0

-

10

15

mA

原边导体电阻

Primary side conductor resistance

R_IN

T_A=25°C

-

0.1

-

mΩ

输出内阻

Output internal resistance

R_OUT

-

-

2

5

Ω

电阻负载

Resistive load

R_L

I_P=0~±I_PN

5

10

-

kΩ

静态指标

Static index

综合误差

Combined error

X_G

T_A=25°C,I_P=0~±I_PN

-

±1

-

%I_PN

T_A=-40°C~+105°C,I_P=0~±I_PN

-3

±2

3

线性度误差

Linearity error

ε_L

I_P=0~±I_PN

-

0.5

1

%I_PN

I_P=0~±I_PM

-

1

1.5

%I_PM

灵敏度误差

Sensitivity error

ε_S

T_A=25°C,I_P=0~±I_PN

-1

-

1

%

T_A=-40°C~+105°C,I_P=0~±I_PN

-1.5

-

1.5

参考输出电压

Reference output voltage

V_REF

T_A=25°C

2.49

2.5

2.51

V

T_A=-40°C~+105°C

2.48

2.5

2.52

零点失调电压

Zero offset voltage

V_OE

T_A=25°C,I_P=0

-10

-

10

mV

T_A=-40°C~+105°C,I_P=0

-20

±10

20

磁滞

Hysteresis

V_OH

I_P=±I_PM→0

-

±5

-

mV

动态指标

Dynamic index

阶跃响应时间

Step response time

t_R

di/dt>100A/μs, 90%of I_PN to 90% of V_OUT

-

3

-

μs

带宽

Bandwidth

BW

-3dB

-

150

-

kHz