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参数资料
| 型号： | HC2F100-SN |
| 厂商： | LEM USA Inc |
| 文件页数： | 5/5页 |
| 文件大小： | 0K |
| 描述： | CURRENT SENSOR 100APOLAR |
| 标准包装： | 1 |
| 系列： | HC2F |
| 电流 - 感应： | ±100A |
| 灵敏度： | 20mV/A |
| 电流 - 电源： | 15mA ~ 20mA |
| 传感器类型： | 开环霍尔效应 |
| 电源电压： | 4.75 V ~ 5.25 V |
| 输出： | 模拟，比率 |
| 频率： | 20kHz |
| 响应时间： | 15µs |
| 电极标记： | 双向 |
| 工作温度： | -40°C ~ 125°C |
| 封装/外壳： | 模块 |
| 包装： | * |
| 其它名称： | Q3206052 |
HC2F100-SN CLIPS
PERFORMANCES PARAMETERS DEFINITIONS
Non linearity example
Outputnoisevoltage:
The output voltage noise is the result of the noise floor of the
Hall elements and the linear I C amplifier gain.
Magnetic offset:
The magnetic offset is the consequence of an over-current on
the primary side. It’s defined after an excursion of I P max .
Linearity:
The maximum positive or negative discrepancy with a reference
straight line V OUT = f (I P ).
Unit: linearity (%) expressed with full scale of I P max .
V OUT
Reference
straight line
Max linearity error
Sensitivity:
The Transducer ’s sensitivity G is the slope of the straight line
V out = f (I P ), it must establish the relation:
V out (I P ) = V C /5 (G x I P + 2.5) (*)
(*) For all symetrics transducers.
Offset with temperature:
The error of the offset in the operating temperature is the
variation of the offset in the temperature considered with the
initial offset at 25°C.
The offset variation I OT is a maximum variation the offset in the
temperature range:
I OT = I OE max - I OE min
The Offset drift TCI OEAV is the I OT value divided by the temperature
range.
Sensitivity with temperature:
The error of the sensitivity in the operating temperature is the
relative variation of sensitivity with the temperature considered
Linearity variation in I N %
I P
with the initial offset at 25°C.
The sensitivity variation G T is the maximum variation (in ppm or
%) of the sensitivity in the temperature range:
G T = (Sensitivity max - Sensitivity min) / Sensitivity at 25°C.
The sensitivity drift TCG AV is the G T value divided by the
temperature range.
Response time (delay time) t r :
The time between the primary current signal and the output
signal reach at 90 % of its final value
Offset voltage @ I P = 0 A:
Is the output voltage when the primary current is null. The ideal
value of V O is V C /2 at V C = 5 V. So, the difference of V O - V C /2
is called the total offset voltage error. This offset error can be
I P
90 %
I [A]
I T
I S
attributed to the electrical offset (due to the resolution of the
ASIC quiescent voltage trimming), the magnetic offset, the
thermal drift and the thermal hysteresis.
Environmental test specifications
t r
t [μs]
Typical:
Theorical value or usual accuracy recorded during the
production.
Name
Low T° storage
Thermal shocks
Low T°operation at min
supply voltage
Hight T° operation at
max supply voltage
Temperature humidity
bias
Pressure cooker
Mechanical Tests
Vibration
Drop test
Standard
IEC 60068 Part 2-1
IEC 60068 Part 2-14
IEC 60068 Part 2-1
IEC 60068 Part 2-2
IEC 60068 Part 2-3
IEC 60068-2-64
IEC 60068 Part 2-29
Conditions
T° - 40°C / 100 H
not connected
T° - 30°C to 110°C /1000 cycles
not connected
T° - 40°C / 1000 H
supply voltage = 4.75 V
T° 125°C / 1000 H
supply voltage = 5.25 V
T° 90°C / 95 % RH/ 1000 H
supply voltage = 5.25 V
T° 125°C / 100 % RH, P 0.178 Mpa/100 H
supply voltage = 5 V
Room T°, acceleration 100 m/s2,
frequency 20 to 500 Hz/96 H
each axis
Heigh 750 mm concret floor each directions
EMC Test
Electrostatic discharge
JESD22-A114-B
Applied voltage = ± 2 kV pin to pin number of
discharge =1
Page 5/5
18october2011/2
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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