Advanced information ah342, Electrical characteristics, Magnetic characteristics – Diodes AH342 User Manual

Page 3

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AH342

Document number: DS30886 Rev. 4 - 2

3 of 7

www.diodes.com

December 2013

© Diodes Incorporated

ADVANCED INFORMATION

AH342


Electrical Characteristics

(@T

A

= +25°C, unless otherwise specified.) (Note5,6)

Symbol

Characteristic

Conditions

24°C ± 2°C

-40°C to +125°C

Units

Min

Typ

Max

Min

Typ

Max

I

CC

Supply Current

28V±0.5% supply

4

4.5

6

3

4.5

7

mA

Output Voltage


V

OUT

#1 Sourcing

Switch magnetically operated:
No load 28V±0.5% supply.
Switch magnetically released:
No load 28V±0.5% supply.

6.0 7.0 7.5 - - -

V

#2 Sinking

0

0.1

0.2

-

-

-

#1 Sinking

0

0.1

0.2

-

-

-

#2

Sourcing

6.0 7.0 7.5 - - -

I

Leak(sink)

Leakage (sink)

Apply voltage 0.2V greater than
measured output source voltage measure
current, no load 28V±0.5% supply.

- - 1.0 - - 1.0 µA

Output Current

I

OUT

#1 Sourcing

Apply 2V to output and measure current.
Switch magnetically operated, no load
28V±0.5%.
Apply 2V to output and measure current.
Switch magnetically released, no load
28V±0.5%.

5.5 7.4 8.0 5.0 7.4 8.5

mA

#2

Sinking

2.8 3.4 4.7 2.4 3.4 5.0

#1

Sinking

2.8 3.4 4.7 2.4 3.4 5.0

#2

Sourcing

5.5 7.4 8.0 5.0 7.4 8.5

Output Switching Time

tf

Fall Time

90% to 10%; no load 28V±0.5% Supply

-

-

-

-

-

1.0

µs

tr

Rise Time

10% to 90%; no load 28V±0.5% Supply

-

-

-

-

-

1.0



Magnetic Characteristics

( 1mT = 10 Gauss )

Symbol Characteristic

24°C ± 2°C

V

S

= 12V

DC

± 0.5%V

DC

-40°C to +125°C

V

S

= 4.5V

DC

to 28V

DC

Unit

Min Max Min Max

Bop

Operate

Point

40 120 30 150

Gauss

Brp Release

Point -120

-40

-150

-30

Gauss

Bhy

Hysteresis

120 200 120 200

Gauss

Notes:

5. All the parameters are tested under the 25

o

C only. The operation temperature (-40

o

C to 125

o

C) is guaranteed by design, it is typical value.

6. The magnetic field strength (gauss) required to cause the switch to change state (operate and release) will be as specified in the magnetic
characteristics. To test the switch against the specified magnetic characteristics the switch must be placed in a uniform magnetic field.


O

u

tp

ut

Vo

ltag

e

in

V

o

lts

Ou

tp

u

t Vo

ltag

e

in

V

olts

0

0

Magnetic Flux Density in Gauss

Magnetic Flux Density in Gauss

DO

DOB

Bop

Bop

Brp

Brp

B

hy

Turn on

Turn off

B

hy

Turn off

Turn on

V

SAT

V

SAT









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