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date 09/03/2019
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SERIES: CSXX12U │ DESCRIPTION: CURRENT SENSOR
FEATURES
• open loop
• unipolar
• detects current direction
• single channel
rated current (If)
linearity range1 (Im)
MODEL
(ARMS
+3
)
(APEAK
)
CS0312U
CS0512U
CS1012U
CS1512U
CS2012U
+6
+5
+10
+20
+30
+40
+10
+15
+20
Notes:ꢀ
1.ꢀImꢀisꢀtheꢀmaximumꢀpeakꢀcurrentꢀforꢀwhichꢀtheꢀoutputꢀvoltageꢀspecificationsꢀareꢀguaranteed,ꢀhoweverꢀtheꢀIfꢀRMSꢀratingꢀmustꢀnotꢀbeꢀexceeded.
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ2.ꢀAllꢀspecificationsꢀmeasuredꢀatꢀ25°C,ꢀRl=10ꢀkΩ,ꢀunlessꢀotherwiseꢀnoted.
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ3.ꢀItꢀisꢀrecommendedꢀtoꢀaddꢀaꢀ1ꢀμFꢀcapacitorꢀconnectedꢀbetweenꢀtheꢀcommonꢀterminalꢀ4ꢀandꢀtheꢀ+12ꢀVꢀterminalꢀ1ꢀtoꢀavoidꢀnoiseꢀproblems.
SPECIFICATIONS
parameter
conditions/description
min
typ
max
units
V
supplyꢀvoltageꢀ(Vcc)
max current consumption (Ic)
outputꢀvoltageꢀ(Vo)
11.4
12.0
12.6
25
mA
V
at +If
4.96
0.97
5.00
1.0
5.04
1.03
±0.5
zeroꢀcurrentꢀoffsetꢀvoltageꢀ(Vr)
output voltage linearity4ꢀ(ΔKo)
response (tr)
after demagnetization
V
%
atꢀdi/dtꢀ=ꢀIf/μs
3
μs
output voltage temperature
characteristics
±0.1
±1.5
%/°C
zeroꢀcurrentꢀoffsetꢀvoltageꢀ
characteristics
mV/°C
hysteresisꢀ(Vh)
at +If to zero current
15
mV
A
primary over current
withstand voltage
insulation resistance
operating temperature
storage temperature
safety approvals
flammabilityꢀrating
RoHS
forꢀmaximumꢀ50ꢀms,ꢀnoꢀdamage
betweenꢀcoilꢀandꢀeachꢀterminalꢀforꢀ1ꢀminute
betweenꢀcoilꢀandꢀeachꢀterminalꢀatꢀ500ꢀVdc
10*If
2,000
Vac
MΩ
°C
500
-10
-30
75
90
°C
UL 508
UL94V-0
yes
Notes:ꢀ
4.ꢀDeductingꢀtheꢀvalueꢀofꢀhysteresisꢀandꢀoffsetꢀvoltage,ꢀcalculatedꢀbyꢀ(V/Vo)/(IfxI-1)x100%.
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