NJM2373/73A/76

Stable Operation Cathode Current

VS. Load Capacitance

0

100

200

300

400

500

0.001

0.01

0.11

10

Loda Capacitance [uF]

Aunstable Operation Region

Stable Operation Region

Reference Voltage VS. Ca hode Current

( IK=1mA,R1=10kΩ,R2=val500kΩ,Ta=25°C )

0.0

0.5

1.0

1.5

05

10

15

Cathode Current [V]

Offstate Cathode Current VS. Cathode Voltage

VREF=VA,Ta=25°C

0.3

0.4

0.5

0.6

05

10

15

Cathode Voltage [V]

Note) Oscillation might occur while operating within the

range of safety curve.

So that, it is necessary to make ample margins by

taking considerations of fluctuation of the device

Output Noise Voltage VS. Ambient Temperature

IK=1mA,VKA=VREF

60

70

80

90

100

110

120

-40

-20

0

20

40

60

80

100

Ambient Temperature [°C]