date 02/19/2020

page 1 of 4

SERIES: CSXX05U

│ DESCRIPTION: CURRENT SENSOR

cuidevices.com

FEATURES

• open loop

• unipolar

• detects current direction

• single channel

MODEL

rated current (If)

(

A

(A

CS0305U

+3

+6

CS0505U

+5

+10

CS1005U

+10

+20

CS1505U

+15

+30

CS2005U

+20

+40

Notes:

1.Imisthemaximumpeakcurrentforwhichtheoutputvoltagespecificationsareguaranteed,howevertheIfRMSratingmustnotbeexceeded.

2.Allspecificationsmeasuredat25°C,Rl=10kΩ,unlessotherwisenoted.

3.Itisrecommendedtoadda1μFcapacitorconnectedbetweenthecommonterminal4andthe+5Vterminal1toavoidnoiseproblems.

SPECIFICATIONS

parameter

conditions/description

min

typ

max

units

supplyvoltage(Vcc)

4.75

5.00

5.25

V

max current consumption (Ic)

25

mA

outputvoltage(Vo)

at +If

2.26

2.30

2.34

V

zerocurrentoffsetvoltage(Vr)

after demagnetization

0.27

0.30

0.33

V

±0.5

%

response (tr)

atdi/dt=If/μs

7

μs

output voltage temperature

characteristics

±0.1

%/°C

zerocurrentoffsetvoltage

characteristics

±1.5

mV/°C

hysteresis(Vh)

at +If to zero current

8

mV

primary over current

formaximum50ms,nodamage

10*If

A

withstand voltage

betweencoilandeachterminalfor1minute

2,000

Vac

insulation resistance

betweencoilandeachterminalat500Vdc

500

MΩ

operating temperature

-10

75

°C

storage temperature

-30

90

°C

safety approvals

UL 508

flammabilityrating

UL94V-0

RoHS

yes

Notes:

4.Deductingthevalueofhysteresisandoffsetvoltage,calculatedby(V/Vo)/(IfxI-1)x100%.

Additional Resources: Product Page | 3D Model | PCB Footprint