http://www.union-ic.com Rev.01 Mar.2015

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UM3243

Auto Power-Off Electrical Characteristics

Over recommended ranges of supply voltage and operating free-air temperature (unless otherwise

noted) (Figure 6)

Parameter

Symbol

Test Conditions

Min

Typ

Max

Unit

Receiver Input Positive

Threshold to INVALID

_______________

Output High

FORCEON=GND,

FORCEOFF

___________________

2.7

V

Receiver Input Negative

Threshold to INVALID

_______________

Output High

FORCEON=GND,

FORCEOFF

___________________

-2.7

V

Receiver Input Threshold

to

INVALID

_________________

Output

Low

FORCEON=GND,

FORCEOFF

___________________

-0.3

0.3

V

Receiver

Positive

or

Negative

Threshold

to

INVALID

_________________

High

FORCEON=GND,

FORCEOFF

___________________

1

μs

Receiver

Positive

or

Negative

Threshold

to

INVALID

_________________

Low

FORCEON=GND,

FORCEOFF

___________________

30

μs

Receiver Edge to Charge

Pump Setup

FORCEON=GND,

FORCEOFF

___________________

150

μs