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FN6153.5

April 5, 2011

3) When the slew rate of the input pulse is considerably

with the IN+ signal, a differential voltage results, and visible

distortion occurs on the input and output signals. To avoid

this issue, keep the input slew rate below 1.9V/µs, or use

appropriate current limiting resistors.

Large (>2V) differential input voltages can also cause an

Current Limiting

These devices have no internal current-limiting circuitry. If

the output is shorted, it is possible to exceed the Absolute

Maximum Rating for output current or power dissipation,

potentially resulting in the destruction of the device.

Power Dissipation

It is possible to exceed the +125°C maximum junction

temperatures under certain load and power-supply

conditions. It is therefore important to calculate the

to determine if power supply voltages, load conditions, or

package type need to be modified to remain in the safe

operating area. These parameters are related in Equation 1:

where:

Equation 2:

where:

•

application

()

+

=

(EQ. 1)

(

----------------------------

×

+

×

=

(EQ. 2)

ISL28136