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SA7120A

ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

MIN

MAX

UNIT

NOTE

Supply Voltage

-0.3

9.4

V

1,2,3,4,5

ESD protection C= 100pF R = 1.5Kohm ,

Human body model. MIL-STD-883C method

3015

Vpesd

-

TBD

V

3,8

-10

+10

V

3,6

Peak current through COIL 1,2

-30

+30

mA

3,7

Storage temperature

Tst

-55

+125

3

Note 1:

Duration not to exceed 10 seconds, and no logic switching.

Note 2:

Referenced to Vss

Note 3:

Stresses above those listed under “ absolute maximum ratings” may cause permanent damage to the device.

This is a stress rating only and functional operation of the device at these or any other conditions above those

indicated in the operating conditions section of this specification is not implied. Exposure to absolute maximum

rating conditions for extended periods may affect the device reliability.

Note 4:

VDD level when absolute maximum current goes through coil inputs.

Note 5:

VDD level when absolute maximum voltage is across coil inputs.

Note 6:

protection circuitry.

Note 7:

Maximum allowed peak current of incoming RF signal.

Note 8:

TBD - To be determined.

HANDLING PROCEDURES

Although the device has built-in ESD protection, adherence to anti-static procedures for CMOS devices is required.

ELECTRICAL CHARACTERISTICS

DC Operating Conditions

Parameter

Symbol

Min

Typ

Max

Unit

Condition

Dynamic current

3

6

µA

Static current

1

µA

Voltage when power-on reset

comes out of reset

1.2

1.6

2

V

Histereses on power-on rest

200

-

600

mV

Between coming out of reset and

going back into reset

Data retention

10

-

-

years

programmed

Supply voltage

2

-

V

At specified current at COIL1 or

COIL2,

Operating temperature

Top

-40

+70

Note: 1) maximum voltage is defined when forcing 10 mA on the coil inputs.

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