
IP431CSM4
Prelim. 4/98
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
IP431AI
Typ.
2.495
Parameter
Test Conditions
V
KA
= V
REF
I
K
= 10mA
V
KA
= V
REF
I
K
= 10mA
Min.
2.47
Max.
2.52
Units
T
A
= -40 to +85
°
C *
T
A
= -40 to +85
°
C *
I
K
= 10mA
R1 = 10k
W
R2 =
¥
I
K
= 10mA
R1 = 10k
W
T
A
= -40 to +85
°
C *
R2 =
¥
I
K
= 10mA
T
A
= -40 to +85
°
C *
V
KA
= V
REF
V
KA
= 36V
V
KA
= V
REF
D
I
K
= 1mA to 100mA
V
REF
= 0
f
£
1kHz
D
V
KA
= 10V to V
REF
D
V
KA
= 36V to 10V
V
REF
D
V
REF
D
V
REF
D
V
KA
I
REF
D
I
REF
I
MIN
I
OFF
|Z
ka
|
Reference Input Voltage
(Figure 1)
Reference Input Voltage Over
Temperature Range
1
(Figure 1)
Ratio of Reference Voltage Change to
Change in Cathode to Anode Voltage
(Figure 2)
Reference Input Current
(Figure 2)
Reference Input Current Deviation Over
Temperature Range
(Figure 2)
Minimum Cathode Current
For Regulation
(Figure 1)
Off
–
State Cathode Current
(Figure 3)
Dynamic Impedance
2
(Figure 1)
V
mV
mV/V
m
A
m
A
mA
nA
W
2.44
2.55
7
30
1
4
6.5
0.8
2.5
0.5
1
3
1000
0.2
0.5
-1.5
-2.7
-0.7
-2
IP431AC
Typ.
2.495
Parameter
Test Conditions
V
KA
= V
REF
I
K
= 10mA
V
KA
= V
REF
I
K
= 10mA
Min.
2.47
Max.
2.52
Units
T
A
= 0 to +70
°
C *
T
A
= 0 to +70
°
C *
I
K
= 10mA
R1 = 10k
W
R2 =
¥
I
K
= 10mA
R1 = 10k
W
T
A
= 0 to +70
°
C *
R2 =
¥
I
K
= 10mA
T
A
= 0 to +70
°
C *
V
KA
= V
REF
V
KA
= 36V
V
KA
= V
REF
D
I
K
= 1mA to 100mA
V
REF
= 0
f
£
1kHz
D
V
KA
= 10V to V
REF
D
V
KA
= 36V to 10V
V
REF
D
V
REF
D
V
REF
D
V
KA
I
REF
D
I
REF
I
MIN
I
OFF
|Z
ka
|
Reference Input Voltage
(Figure 1)
Reference Input Voltage Over
Temperature Range
1
(Figure 1)
Ratio of Reference Voltage Change to
Change in Cathode to Anode Voltage
(Figure 2)
Reference Input Current
(Figure 2)
Reference Input Current Deviation Over
Temperature Range
(Figure 2)
Minimum Cathode Current
For Regulation
(Figure 1)
Off
–
State Cathode Current
(Figure 3)
Dynamic Impedance
2
(Figure 1)
V
mV
mV/V
m
A
m
A
mA
nA
W
2.453
2.537
3
17
1
4
5.2
0.4
1.2
0.5
1
3
1000
0.2
0.5
-1.5
-2.7
-0.7
-2
ELECTRICAL CHARACTERISTICS
(T
A
= 25
°
C unless otherwise stated)