CAS series
Electrical data CAS 6-NP
At T A = 25°C, V C = + 5 V, N P = 1 turn, R L = 10 k ? , unless otherwise noted.
Parameter
Symbol
Unit
Min
Typ
Max
Comment
Primary nominal current rms
I PN
A
6
Primary current, measuring range
Number of primary turns
I PM
N P
A
-
-20
1,2,3
20
Supply voltage
V C
V
4.75
5
5.25
Current consumption
I C
mA
15 +
I P (mA)
N S
20 +
I P (mA)
N S
N S = 1731 turns
Output voltage
Output voltage @ I P = 0 A
V OUT
V OUT
V
V
0.375
2.5
4.625
Electrical offset voltage
Electrical offset current
referred to primary
Temperature coefficient of V OUT
@ I P = 0 A
Theoretical sensitivity
Sensitivity error
Temperature coefficient of G
V OE
I OE
TCV OUT
Gth
ε G
TCG
mV
A
ppm/K
mV/A
%
ppm/K
-10.4
-0.1
-0.7
±10
104.2
10.4
0.1
±80
0.7
±40
100% tested
V OUT - 2.5 V
100% tested
ppm/K of 2.5 V
- 40°C .. 85°C
625 mV/ I PN
100% tested
- 40°C .. 85°C
Linearity error
Magnetic offset current (10 x I PN )
referred to primary
Output current noise (spectral
density) rms 100 .. 100 kHz
referred to primary
ε L
I OM
i no
% of I PN
A
μA/Hz ?
-0.1
-0.1
36
0.1
0.1
R L = 1 k ?
Peak-peak output ripple at
oscillator frequency
f = 450 kHz (typ.)
-
mV
40
160
R L = 1 k ?
Reaction time @ 10 % of I PN
Response time @ 90 % of I PN
Frequency bandwidth (± 1 dB)
Frequency bandwidth (± 3 dB)
Overall accuracy
Overall accuracy @ T A = 85°C
Accuracy
Accuracy @ T A = 85°C
t ra
t r
BW
BW
X G
X G
X
X
μs
μs
kHz
kHz
% of I PN
% of I PN
% of I PN
% of I PN
200
300
0.3
0.3
2.5
4.6
0.8
3.0
R L = 1 k ? 
di/dt = 18 A/μs
R L = 1 k ? 
di/dt = 18 A/μs
R L = 1 k ?
R L = 1 k ?
Page 3/16
8March2012/version 7
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