QPC8010Q

Automotive SPDT SWITCH

Data Sheet Rev G | Subject to change without notice

- 4 of 11 -

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®

Power

–up Sequence:

1)

2)

Then EN

3)

Then CTRL

4)

Then (20µs or greater)

5)

Apply RF signal

Power-Down Sequence:

1)

Turn off RF signal

2)

Then CTRL

3)

Then EN

4)

Sequence for going in and out of a shutdown mode, keeping the VBATT or supply on, but disabling/enabling the QPC8010Q

by the EN pin.

Power-Up Sequence:

1)

Turn-on EN (enable)

2)

Then CTRL

3)

Then (5µs or greater)

4)

Turn-on RF signal

Power-Down Sequence:

1)

Turn-off RF signal

2)

Then CTRL

3)

Then EN (disable)

When changing switch positions between RF1 and RF2, no RF signal should be applied to any RF port while the CTRL is

changing states

Switching Ports:

1)

Turn-off RF signal

2)

Then change CTRL state

3)

Then (5µs or greater)

4)

Turn-on RF signal

Power-Up / Power-Down Sequence and Operational Controls