PM9109BF

2/18

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ABSOLUTE MAXIMUM RATINGS*

Parameter

Symbol

Min

Max

Unit

Supply Voltage (Note 1)

V

AC

540

V

Current Sense Input (Note 1)

V

IV

-2.5

V

Storage Temperature

T

STG

-25

+125

°C

Operating Temperature

T

O

-10

+70 (Note 2)

°C

Max Current

I

MAX

800 (Note 3)

A

through sensor

I

MAX

2000 (Note 4)

A

Note 1:

Voltages are specified with reference to Live.

Note 2:

The SA9109B integrated circuit is specified to operate over the temperature

range -10°C to +70°C. The module functionality will however depend upon

the external components used.

Note 3:

t = 500ms

Note 4:

t = 1ms

*Stresses above those listed under “Absolute Maximum Ratings” may cause permanent

damage to the device. This is a stress rating only. Functional operation of the device

at these or any other conditions above those indicated in the operational sections of

this specification, is not implied. Exposure to Absolute Maximum Ratings for extended

periods may affect device reliability.

BLOCK DIAGRAM

SCROLL

SA9109B

N

L

SHUNT

PO W ER

SUP PL Y

BAT T ERY

BAC KUP

LOAD

DIS PLAY

DR-00995

OPTICAL

PORT

PULSE

OUTPUT

ISOLATED

CALIBRATION

INTERFACE

PGM

DTA

CLK

RES ET

TAR IFF

SEL ECT