Data Sheet G17934EJ3V0DS

8

PRECAUTIONS FOR USE

O The process of unused circuits

If there is an unused circuit, the following connection is recommended.

Process example of unused circuits

OUT

(open)

+

−

To potentials within the range of

O Ratings of input/output pin voltage

When the voltage of input/output pin exceeds the absolute maximum rating, it may cause degradation of

characteristics or damages, by a conduction of a parasitic diode within an IC. In addition, when the input/output pin

Schottky diode) for protection.

O Range of common-mode input voltage

When the supply voltage does not meet the condition of electrical characteristics, the range of common-mode

input voltage is as follows.

During designing, temperature characteristics for use with allowance.

O Range of Input Current

amplifier. It is an average value of the current that flows in the

differential amplified circuit of an input stage is balanced (negative feedback is provided).

Therefore, because the differential amplified circuit of the input stage will not be balanced during comparison

(when comparator is active), the input current will flow, with twice the amount of current, to a pin with low potential.

O Handling of ICs

When stress is added to ICs due to warpage or bending of a board, the characteristic fluctuates due to

piezoelectric effect. Therefore, pay attention to warpage or bending of a board.

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