IP431AH datasheet(2/2 Pages) SEME-LAB

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IP431AH

Prelim. 3/99

Semelab plc. Telephone +44(0)1455) 556565. Fax +44(0)1455) 552612.

E-mail: sales@semelab.co.uk

Website: http://www.semelab.co.uk

VKA

Cathode To Anode Voltage

Cathode Current Range

VREF to 36V

1.0 to 100mA

RECOMMENDED OPERATING CONDITIONS

RθJA

Thermal resistance, junction to Ambient,

RθJC

Thermal resistance, junction to Case

160

°C/W

THERMAL CONDITIONS

Parameter

Test Conditions

Min.

Typ.

Max.

Units

VKA = VREF

IK = 10mA

TA = -55 to +125°C *

VKA = VREF

IK = 10mA

TA = -55 to +125°C *

IK = 10mA

R1 = 10k

Ω

R2 =

∞

IK = 10mA

TA = -55 to +125°C *

R1 = 10k

Ω

R2 =

∞

IK = 10mA

TA = -55 to +125°C *

VKA = VREF

VKA = 36V

VREF = 0

VKA = VREF

≤ 1kHz

∆I

K = 1mA to 100mA

∆V

KA = 10V to VREF

∆V

KA = 36V to 10V

VREF

∆V

REF

∆V

REF

∆V

IREF

∆I

REF

IMIN

IOFF

|Zka|

Reference Input Voltage

Reference Input Voltage Over

Temperature Range 1

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

Dynamic Impedance 2

mV/V

µA

Ω

2.47

2.495

2.52

2.426

2.564

0.5

1000

0.2

0.5

-1.5

-2.7

-0.7

-2

ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise stated)

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