Zmy20m – Diodes ZMY20M User Manual

Page 2

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ZMY20M

S E M I C O N D U C T O R S

ISSUE 2 - JANUARY 2004

2

PARAMETER

SYMBOL

LIMIT

UNIT

Supply voltage

V

B

12

V

Total power dissipation

P

TOT

120

mW

Operating temperature range

T

amb

-25 to +125

°C

Storage temperature range

T

stg

-25 to +125

°C

ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

MIN.

TYP.

MAX.

UNIT

CONDITIONS

Bridge resistance

R

br

1.2

1.7

2.2

k

Output voltage range

V

O

/V

B

12

18

24

mV/V

Auxiliary field

Hx

-

2

-

kA/m

Disturbing field

Hd

-

-

30

kA/m

Open circuit sensitivity

S

3.0

5.5

7.0

(mV/V)/

(kA/m)

No disturbing field
H

d

allowed

V

B

= const.

Hysteresis of output voltage

V

OH

/V

B

-

-

50

␮V/V

Hy

Յ 2kA/m

Offset voltage

V

off

/V

B

-1.5

-

+1.5

mV/V

Operating frequency

f

max

0

-

1

MHz

Temperature coefficient of
offset voltages

TCV

off

-3

-

+3

(

␮V/V)/K Tamb = -25 to +125°C

Temperature coefficient of
bridge resistance

TCR

br

0.25

0.3

0.35

%/K

Tamb = -25 to +125°C

Temperature coefficient of
open circuit sensitivity
V

B

= 5V

TCS

V

-0.25

-0.3

-0.35

%/K

Tamb = -25 to +125°C

Temperature coefficient of
open circuit sensitivity
I

B

= 3mA

TCS

I

-

0.05

-

%/K

Tamb = -25 to +125°C

ELECTRICAL CHARACTERISTICS (at T

amb

= 25°C unless otherwise stated)

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