IP431AH

Prelim. 3/99

Cathode To Anode Voltage

Cathode Current Range

1.0 to 100mA

RECOMMENDED OPERATING CONDITIONS

Thermal resistance, junction to Ambient,

Thermal resistance, junction to Case

160

20

THERMAL CONDITIONS

Parameter

Test Conditions

Min.

Typ.

Max.

Units

R1 = 10k

Ω

R2 =

∞

R1 = 10k

Ω

R2 =

∞

f

≤ 1kHz

∆I

∆V

∆V

∆V

REF

∆V

REF

∆V

KA

∆I

REF

Reference Input Voltage

Reference Input Voltage Over

Ratio of Reference Voltage Change to

Change in Cathode to Anode Voltage

Reference Input Current

Reference Input Current Deviation Over

Temperature Range

Minimum Cathode Current

For Regulation

Off–State Cathode Current

V

mV

mV/V

µA

µA

mA

nA

Ω

2.47

2.495

2.52

2.426

2.564

15

44

14

7

13

0.5

1

3

1000

0.2

0.5

-1.5

-2.7

-0.7

-2