TL431

Absolute maximum ratings and operating conditions

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Absolute maximum ratings and operating conditions

Table 1.

Absolute maximum ratings

Symbol

Parameter

Value

Unit

Cathode to anode voltage

37

V

Continuous cathode current range

-100 to +150

mA

Reference input current range

-0.05 to +10

mA

TO-92

SO-8 batwing

1.

625

960

mW

Storage temperature range

-65 to +150

°C

ESD

2.

Human body model: A 100 pF capacitor is charged to the specified voltage, then discharged through a

1.5 k

Ω resistor between two pins of the device. This is done for all couples of connected pin combinations

while the other pins are floating.

3.

Machine model: A 200 pF capacitor is charged to the specified voltage, then discharged directly between

two pins of the device with no external series resistor (internal resistor < 5

Ω). This is done for all couples of

connected pin combinations while the other pins are floating.

4.

Charged device model: all pins and the package are charged together to the specified voltage and then

discharged directly to the ground through only one pin. This is done for all pins.

2000

200

1500

V

Table 2.

Operating conditions

Symbol

Parameter

Value

Unit

Cathode to anode voltage

V

Cathode current

1 to 100

mA

Operating free-air temperature range

TL431C/AC

TL431I/AI

0 to +70

-40 to +105

°C