CL2431
CORPORATION
TYPICAL PERFORMANCE CURVES
900
I
K
– CATHODE CURRENT (µA)
800
700
600
500
400
300
200
100
0
–100
LOW CURRENT OPERATING
CHARACTERISTICS
V
KA
= V
REF
TEMPERATURE RANGE: –55 to 125˚C
150
I
K
– CATHODE CURRENT (mA)
125
100
75
50
25
0
–25
–50
–75
HIGH CURRENT OPERATING
CHARACTERISTICS
V
KA
= V
REF
TEMPERATURE RANGE: –55 to 125˚C
125˚C
25˚C
–55˚C
–200
–1.0
0
1.0
2.0
3.0
V
KA
– CATHODE VOLTAGE (V)
1G-41
–100
–2
–1
0
1
2
V
KA
– CATHODE VOLTAGE (V)
3
1G-42
100
I
Z
off – OFF STATE CATHODE
CURRENT (nA)
OFF STATE LEAKAGE
V
REF
– REFERENCE VOLTAGE (V)
V
KA
= 18V
V
REF
= 0V
2.53
TEMPERATURE COEFFICIENT AS
A FUNCTION OF TRIM VALUE
V
KA
= V
REF
2.52 I
K
= 10mA
2.51
2.50
2.49
2.48
2.47
2.46
2.45
0
30
60
90 120
–60 –30
T
A
– AMBIENT TEMPERATURE (˚C)
V
REF
= 2.500V AT 25˚C
10
1
0.1
0.01
0
30
60
90 120
–60 –30
T
A
– AMBIENT TEMPERATURE (˚C)
1P-43
1J-29
3.0
I
REF
– REFERENCE INPUT
CURRENT (µA)
REFERENCE
INPUT CURRENT
V
REF
– CHANGE IN REFERENCE
VOLTAGE (mV)
R1 = 10kΩ
R2 =
∞
2.5 I
K
= 10mA
2.0
1.5
1.0
0.5
0
0
30
60
90 120
–60 –30
T
A
– AMBIENT TEMPERATURE (˚C)
0
REFERENCE VOLTAGE
LINE REGULATION
–10
–55˚C
0˚C
–20
25˚C
75˚C
125˚C
–30
–40
I
K
= 10mA
–50
TEMPERATURE RANGE: –55 to 125˚C
0
1G-45
3
6
9
12
15
V
KA
– CATHODE VOLTAGE (V)
18
1J-30
CALOGIC CORPORATION,
237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025
CALOGIC [ CALOGIC, LLC ]
