SPEC-3093 (REV. 2)

3/15

29-09-2017

SA4305A

ELECTRICAL CHARACTERISTICS (continued)

“Test circuit for

electrical characteristics”.)

Parameter

Symbol

Min

Typ

Max

Unit

Condition

On-chip Voltage Reference

Reference Voltage

1.15

1.20

1.25

V

Reference Current

24.4

25.5

26.6

μA

With R = 47k

 connected

Temperature Coefficient

10

70

ppm/ºC

On-chip Oscillator

Oscillator Frequency

3.15

3.57

4.00

MHz

Temperature Coefficient

70

200

ppm/ºC

ABSOLUTE MAXIMUM RATINGS*

Parameter

Symbol

Min

Max

Unit

Supply Voltage

6

V

Current on any Pin

-150

150

mA

Storage Temperature

-60

+125

ºC

Specified Operating Temperature Range

-40

+85

ºC

Limit Range of Operating Temperature

-40

+85

ºC

*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 condition 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.

Figure 2: Test circuit for electrical characteristics

SA4305A

R6

R4

R1

0.1A

to 100A

50Hz AC

Phase 1

220V

50Hz AC

Phase 1

IIN1

IIP1

VREF

VSS

VSS

FOUT

VDD

VDD

R11

R10

+

-

+

-

GND

GND

VDD

VSS

GND

R1:

1.2



R2:

1.2



R3:

1.5k



R4:

1.5k



R5:

1.5k



R6:

1.5k



R7:

250k



R8:

1k



R9:

100k



R10: 47k



R11: 1k



CT1: TZ76V (2500:1)

P1:

1k



C1:

22nF

C2:

22nF

C3:

5.6nF

C4:

220nF

C5:

220nF

C6:

1µF

CT1

FPM

2.5V

DC

2.5V

DC

VDD

VSS

C4

C5

C6

Phase angle

between voltage

and current

-60 to 60

GND

IVP1

N

N

Three Phase Source

MS

TEST

DIR

AGND

R3

R5

C2

C1

R2

PGM0

PGM1

IIN2

IIP2

Same as IIP1 / IIN1

Input Network

0.1A

to 100A

50Hz AC

Phase 2

IIN3

IIP3

Same as IIP1 / IIN1

Input Network

0.1A

to 100A

50Hz AC

Phase 3

R9

C3

GND

GND

R7

R8

P1

220V

50Hz AC

Phase 2

N

220V

50Hz AC

Phase 3

N

Same as IVP1

Input Network

IVP2

Same as IVP1

Input Network

IVP3